114 Sentences With "bore hole" | Random Sentence Generator

Joe Mellen's Bore Hole is out now on Strange Attractor.

Trace fossils evince movement, whether the footprints of a dinosaur or the sinuous bore hole of a worm.

He bought a bore-hole drilling machine to drill wells, and then the machinery broke and was unfixable.

In my little book, Bore Hole, there is a big idea, and the big idea is that humans have a problem.

Now, on a small patch of land adjacent to the pool, a bore hole has been drilled into the rock on which the lido is built.

The company faced two challenges: identifying the right location for a bore hole and then drilling deeper than had ever been attempted in the United Kingdom.

For farmers wealthy enough to drill a bore hole and install an electric pump this is a doddle, not least because electricity for farmers is essentially free.

Bore Hole has been given a luxurious reissue by Strange Attractor, and it has been doubled in length, bringing Mellen's story up to date and making the case for trepanation in the 21st century.

That meant the bore hole would be too shallow to heat the pool on its own and would need to be supplemented with a heat pump, powered by the existing electricity grid, which must be upgraded.

While this on its own was enough to guarantee Bore Hole cult status, Mellen—who has a fantastically readable and easy style—also managed to capture something of the spirit of the true countercultural 1960s in his writing.

But rescuers found the men with a bore hole the width of a grapefruit, which served as a lifeline to pass water and food, as well as items to keep their spirits up, while a plan to extract them was devised.

McGuire Gibson of the University of Chicago, a leading expert on Mesopotamian art, reviewed a photograph of the tablet and noted unusual features, like a smooth bore hole in the center, that suggested it could be a well-made reproduction.

Image: BAS/BEAMISHOnce they reached the bottom of the ice sheet to the sediment below, BEAMISH team members sent various instruments down through the bore hole to record ice temperature, water pressure, and to detect any deformations within the ice sheet.

According to a 2015 CDC report, stopping the transmission of Dracunculiasis (Guinea worm disease) is a four-pronged attack: educating residents in communities where the disease is endemic to avoid immersing affected body parts in sources of drinking water; filtering potentially contaminated drinking water through a cloth filter or pipe filter; treating potentially contaminated surface water with the insecticide temephos to kill the copepods; and providing safe drinking water from bore-hole or protected hand-dug wells.

A recent project by Africa We Care, a charity, has started to develop a supply based on a bore-hole.

This compaction maintains the same diameter as the tool and leaves the bore hole through which the product is passed.

Hughes bore hole, Portage Township, Pennsylvania The Hughes borehole is an acid mine drainage site located near the southwest central borough of Portage, Pennsylvania in Cambria County. In the 1920s, a hole was drilled in order to remove water from the myriad coal mines in the area. In the 1950s, the bore hole was capped, but in the 1970s, enough pressure was established to blow off the cap. As a result, an estimated volume of water in the range of 800 to 3,500 gallons per minute flows from the bore hole.

Geological formations of shale gas are being explored as a new source of energy. A technique known as horizontal drilling is used to create a horizontal bore hole, through a formation. Water under high pressure is then pumped into the bore hole where it fractures the shale and allows the gas to escape the rock and seep up the bore hole. There are a number of shale gas fields in Canada including the Shallow Colorado basin in Alberta, Saskatchewan and Manitoba, the Bakken, in Saskatchewan and Manitoba, the Antrim in Southern Ontario and the Utica in south east Quebec.

Sergeant Basson took over the office at Swartbooisdrift, and excavated Opuwo's first bore hole. Basson had the nickname “Katjiriamakaja” (a person who eats tobacco).

The mast was taken to Kanniyakumari by road, it was fitted into a bore hole in a stone and fixed in place with molten lead.

Electrical plasma - is based on crushing by irradiation of plasma with high temperature up to 20 000°C 7\. Direct transfer of heat - This technology is based on electrically melting rock at 1400°C; lava gravel will float to top; bore hole walls are of glass of surrounding rock. Cost decreases with depth, with no limit on depth of bore hole. Bore diameters from 1m to 10m.

Miners are trained to go to these areas in the event that other escape routes are inaccessible. The bore hole was completed mid-day on Wednesday, August 15."Third Drill Hole Could Be Completed Tonight" — KSL.com Initial equipment was unable to fit through a bend in the bore hole. Shortly before 7:00pm MDT on August 15, 2007, vibrations were reported to have been detected within the mine.

News report image of approximate bore hole targets — KSL News The first two bore holes targeted the approximate location of the miners at the time of the collapse. The third bore hole targeted a ventilation area about 1200 ft (365 m) beyond the first two holes. On mid-day August 16, 2007, eleven days after the collapse, underground rescue teams were less than halfway through the rubble to the suspected location of the miners.

The practice chanter is essentially a long, thin piece of wood or plastic (in two parts) with a small- diameter hole bored lengthwise through the centre. Air is directed into and through this bore hole and passes through a reed, the vibration of which causes the sound. On the lower portion of the chanter, holes are bored into the instrument at right angles to the central bore hole. These holes are then covered or uncovered to produce the melody.

A large-diameter bore hole running through the compressor and turbines allow a concentric shaft to connect the power turbine to a front-mounted gearbox to convert it to a tractor configuration.

Basel: Basler Afrika Bibliograghien. Hugo Hahn called the land "Ohopoho Otjitopora" which means "they see the bore hole and their water comes out". The name Otjihinamaparero was changed to Opuwo in 1974 due to orthographic reform.

Joseph "Joey" Mellen (born September 1939) is the British-born author of Bore Hole, a book about his attempts at self-trepanation, influenced by Bart Huges, and his eventual success with the help of his partner Amanda Feilding.Birth date from Bore Hole Mellen then filmed Feilding's own self-trepanation for a documentary entitled Heartbeat in the Brain. Mellen and Feilding lived together from the late 1960s until the early 1990s. They had two sons, Rock Basil Hugo Feilding-Mellen (born 1979) and Cosmo Birdie Feilding-Mellen (born 1985).

He is dressed in a belted chiton and a himation. He grips the draped fabric with both hands. His right hand is lost in this fabric. It probably held a stick, as shown by a round bore hole.

It has 8 km roads and open drains. The two major sources of protected water supply are tube well/ bore hole and uncovered wells. There are 853 domestic electric connections and 4 road light points. Amongst the educational facilities, it has 1 primary school.

Hot water at a temperature of rises here at the rate of every day, from a geological fault (the Pennyquick fault). In 1982 a new spa water bore-hole was sunk, providing a clean and safe supply of spa water for drinking in the Pump Room.

The river flows through scenic mountainous areas but is considered severely degraded by abandoned mine drainage – most notably, the Hughes bore hole – from the long exploitation of the region's coal resources. The recovery of the river is an ongoing project of federal, state, and private agencies.

There is a bore-hole supplying the school and neighbouring homes with water. The school has some land for agriculture projects. Some milk animals are reared to supply the staff with milk. The school has a single laboratory shared by all Science students in Physics, Chemistry and Biology.

The bush pump, also known as the Zimbabwe bush pump, is a positive displacement pump based on lever action used to extract water from a bore hole well. It is the standard hand pump in Zimbabwe, and is used in Zimbabwe and Namibia. There are approximately 40 000 pumps (2009) in Zimbabwe, and annually about 3000 pumps are installed.

In 1925, with H. E. C. Cain, he wrote "The Handbook of British Honduras". The book includes over fifty Creole proverbs, proverbs like, Cuss-cus neighbor bore hole & Dawg hab liberty fi watch gubnor. In 1928 he wrote "Blazing Trails in British Honduras" about the first Cross-Country race. (The book was recently reprinted by the Belize Historical Society).

It is also designed to detect organic compounds, including polycyclic aromatic hydrocarbons (PAHs) and those containing aliphatic C-H molecules. In addition, ISEM can also detect seasonal frost, if present at the landing site, and it can be used to analse the bore hole excavated by the ExoMars drill, if the rover backs away some distance.

Tumchaite is found in carbonatites of the alkaline-ultramafic Vuoriyarvi massif, the Murmansk Region, Russia. This is located in the North Karelia on the north shore of the Vuoriyarvi lake and occupies an area of about 19.5 km2. The mineral has been found as lens-like segregation of .5 x 1.0 x 1.5 cm3 in size in core sample from the bore hole.

The soil is classified as lime-rich loamy and clayey, which has impeded drainage and is high in natural fertility; it is suitable primarily for arable farming with some grassland. In 1891 a bore hole was made at Abbots Ripton Hall () and drilled to a depth of showing that there was of clay, loam and gravel on top of of Oxford Clay.

Two fossil fruits of †Schefflera dorofeevii have been extracted from bore hole samples of the Middle Miocene fresh water deposits in Nowy Sacz Basin, West Carpathians, Poland.Łańcucka-Środoniowa M.: Macroscopic plant remains from the freshwater Miocene of the Nowy Sącz Basin (West Carpathians, Poland) [Szczątki makroskopowe roślin z miocenu słodkowodnego Kotliny Sądeckiej (Karpaty Zachodnie, Polska)]. Acta Palaeobotanica 1979 20 (1): 3–117.

The Russians resumed drilling into the lake in January 2012 and reached the upper surface of the water on 6 February 2012. The researchers allowed the rushing lake water to freeze within the bore hole and months later, they collected ice core samples of this newly formed ice and sent to the Laboratory for Glaciology and Environmental Geophysics in Grenoble, France, for analysis.

Underground pneumatic piercing tools are often referred to as a hog, air hog, or pneuma gopher. The tool is used to bore a hole underground between two points without disturbing the surface ground. This open air chamber is referred to as the bore hole and is used to either run ducting for product or the raw product itself between the two points.

"AP Interview: Utah mine boss defends search for miners; 5th bore hole breaks through into mine" @ WSVN. Retrieved on April 8, 2010. Murray initially claimed the accident was due to an earthquake, stating he and his company held no responsibility. On August 23, 2007, rescue workers bored a sixth hole into the area where the miners were last known to be working.

They did this in Tsholotsho and also in Lupane. They would routinely round up dozens, or even hundreds, of civilians and march them at gunpoint to a central place, such as a school or a bore hole. There they would beat the civilians with sticks and force them to sing songs praising ZANU. These gatherings usually ended with public executions.

Bore holes can be drilled into ore bodies (for example coal seams or gold ore) and either rock samples taken to determine the ore or coal quality at each bore hole location or the wells can be wireline logged to make measurements that can be used to infer quality. Some petrophysicists do this sort of analysis. The information is mapped and used to make mine development plans.

Typical preparation required for installation of a bored cylindrical lockset. Two holes are bored, perpendicular to one another, into the door. The "face bore" is the larger hole which is bored into the door face and a smaller "edge bore" hole is bored into the door edge. The edge may require additional preparation to receive the latch assembly, typically by routing or chiseling a shallow mortise.

Research continues on pest control and improved woodlot management. In 2009, researchers at the University of Vermont unveiled a new type of tap that prevents backflow of sap into the tree, reducing bacterial contamination and preventing the tree from attempting to heal the bore hole. Experiments show that it may be possible to use saplings in a plantation instead of mature trees, dramatically boosting productivity per acre.

On 16.11.1989, after a few trial runs, Jaswant Singh Gill, Addl Chief Mining Engineer, risked his own life, and went down the bore hole in the capsule. The rescue operations started and the 65 trapped miners started coming up in the capsule, one-by-one. It took about 6 hours to complete the evacuation and the last person to come up was Jaswant Singh Gill.

The relay station is located on a United Utilities bore hole site near Column Road, West Kirby. The relay was not an original VHF 405-line transmitter. For 625-line analogue services on UHF, the relay covers a geographical Winter Hill blind spot in the vicinity of West Kirby near the Dee estuary. Prior to switchover, analogue channels BBC One, BBC Two, ITV1 and Channel 4 are radiated from the site.

The RAT has a mass of , is in diameter and long, about the size of a soda can. It uses a diamond dust and resin wheel spinning at 3000 rpm to drill a 45 mm diameter by 5 mm deep bore hole in martian rocks. The RAT then uses two brushes to sweep dust from the bore holes for closer scientific inspection. Its average power consumption is 30 watts.

The bush pump is easy and inexpensive to build, modify and maintain; still the pump has to be installed by experienced mechanics. Lifting tackles and other special equipment is used to install the component that are inserted into the bore hole. The installation is mostly done by the government of Zimbabwe and different NGOs. The pump is maintained through a system consisting of three levels of responsibility: 1\.

In May 2009, Steen was involved in the parliamentary expenses scandal. He was reported by The Daily Telegraph to have claimed over £87,000 on his constituency mansion which he designated as his second home. Expenses included items for rabbit fencing, tree surgery (his home is surrounded by 500 trees, he also claimed for their inspection,) woodland consultants and bore hole maintenance. As a result, he announced he would not contest the next general election.

Oil reservoirs are routinely mapped by injecting a PFT down one bore hole and measuring the concentration at adjacent boreholes. In this way, geologists can build up an image of the reservoir. Traditional underground high-tension cables are constructed either with internal oil ducts or channels or by the use of a pipe through which the insulated conductor is installed. In either design the system is then filled with pressurised, de- gassed oil.

These hazards make it important for the operator to maintain close observation of the tool. The type of ground the tool is working in can also lead to problems. If the soil is too loose, the tool cannot compact the soil, stalling it out or leaving no bore hole. If the soil is rocky the tool may be deflected or fail to pound forward due to its inability to break the rock.

Technology for permanently sealing large- bore hole walls against water infiltration or fracture does not currently exist. Previous experiences sealing mine tunnels and shafts have not been entirely successful, especially where there is any hydraulic pressure from groundwater infiltration into disturbed underground geologic structures. Historical attempts to seal smaller bore holes created during exploration for oil, gas and water are notorious for their high failure rates, often in periods less than 50 years.

A small bore hole is drilled into the rapidly-flooding cavern to supply the men with emergency underwater breathing equipment. The Sentinel arrives in New York. By this time, the cavern is completely flooded and Ned and Joe have been forced to put on their equipment, which gives them enough air for no more than two hours. Launching Thunderbird 4, Gordon locates the entrance to the subterranean river and proceeds towards Ned and Joe's position.

Another way 5 Brigade used to kill large groups of people was to burn them alive in huts. They did this in Tsholotsho and also in Lupane. They would routinely round up dozens, or even hundreds, of civilians and march them at gun point to a central place, like a school or bore-hole. There they would be forced to sing Shona songs praising ZANU, at the same time being beaten with sticks.

Water management is also another essential part of the design. The water supply comes from a sustainably managed bore-hole with all rainwater run-off feeding back into this supply. Grey and black water is fed through a reed bed filter and the resulting cleaned water is then can be used to feed the Pines Garden plants. It claims to be the first conference building in Europe to reach beyond carbon neutral and become carbon negative.

During his tenure as minister, he was able to bring roads and bore-hole water to the people of Esan. He was a Fellow of the National Postgraduate Medical College of Nigeria (2002), a Fellow of the International College of Surgeons and a member of the Population Council of New York. In 1964, in recognition of his services to the nation, Okojie was invested with the national honour of Officer of the Order of the Federal Republic (OFR).

After one day, seven more miners could be located with a small access bore hole close to the Hauptbremsberg, a central transport hub in the mine. While broader rescue drilling was under-way, due to the falling water level, they sent a message to the surface, they would try to escape on their own. Four foremen from above secretly took the initiative to meet the men halfway with a makeshift float and get the men back to the surface.

Unfortunately the story is not true, insurance companies have never been so naïve concerning weather conditions in tropical climes. In fact the loan and its interest was repaid entirely from the annual subscriptions of the members of the Rugby Patrons Society. Kenya Harlequins, the tenant club, and Impala RFC, on the neighbouring ground, between them paid for the drilling of a bore-hole on the Impala grounds, the water from this well being used to irrigate the pitches on both grounds.

Amandugba and neighboring Umundugba used to be one town. Both communities have suffered from an unreliable water supply from streams and brooks that often dry up, and that are breeding grounds for malaria-carrying mosquitoes and sources of diseases such as cholera, diarrhea, dysentery, guinea worm, tape worm, and night blindness. A recent project by Africa We Care, a charity, has started to develop a supply based on a bore-hole. Missionary Institute of God's Image (MIGI) German Language School.

Maurice Lugeon FRS(For) HFRSE FGS (July 10, 1870 - October 23, 1953) was a Swiss geologist, and the pioneer of nappe tectonics. He was a pupil of Eugène Renevier. Named for Maurice Lugeon, the lugeon is a measure of transmissivity in rocks, determined by pressurized injection of water through a bore hole driven through the rock. One Lugeon (Lu) is equivalent to one litre of water per minute, injected into 1 metre of borehole at an injection pressure of 10 atmospheres.

There was significant interest in a program of shallower holes from those in the oceanographic community and the oil industry. The deeper hole addressed more fundamental questions about the structure of the Earth. Some viewed the more modest initial approach as developing essential engineering and drilling techniques that would later be required for the deep bore hole. Some in the geology and geophysics communities objected to Mohole because, for its enormous cost, they expected that not much would be learned from drilling.

It had been calculated that four more workers could have survived in an air bubble on their working place. A bore hole drilled to that section revealed life signs. These miners (only three had actually survived) had to be brought to the surface through an escape hole while significantly high pressure was maintained to avoid decompression sickness and a return of the water. The rescue operations were led by several groups of experts, the medical team led by Dr. Wünsche, an aviation medic.

Among other arguments, Huges contends that children have a higher state of consciousness and since children's skulls are not fully closed, one can return to an earlier, childlike state of consciousness by self-trepanation. Further, by allowing the brain to freely pulsate Huges argues that a number of benefits will accrue. Michell quotes Joey Mellen's book, Bore Hole. At the time the passage below was written, Joey and his partner, Amanda Feilding, had made two previous attempts at trepanning Mellen.

The community has four primary schools and one secondary technical school. Amandugba and neighboring Umundugba used to be one town. Both communities have suffered from an unreliable water supply from streams and brooks that often dry up, and that are breeding grounds for malaria-carrying mosquitoes and sources of diseases such as cholera, diarrhea, dysentery, guinea worm, tape worm, and night blindness. A recent project by Africa We Care, a charity, has started to develop a supply based on a bore- hole.

In the 1870s, the Whitburn Coal Company bought the five quarries, two of which were developed as the Lighthouse (Marsden) Quarries. On 14 July 1874 the company began sinking the Whitburn winnings, a bore-hole put down below the Brockwell Seam. However, the company failed to find any coal, and was faced with large amounts of water ingress from the North Sea. In 1877, a new shaft was developed using the Kind-Chaudron process, its first deployment in the UK coal industry.

This proposal comprised 326 apartments, offices and a 186-room hotel and was expected to cost £115 million. Advertising hoardings then appeared around the Queens Hall car park but no further site activity was apparent for the following two years. In September 2007, engineers undertook survey work to establish the position of existing services in the vicinity of the proposed site. Bore hole work was then undertaken at several locations in the Queens Hall car park over the following weeks.

The bunker has air conditioning and heating (using the original ROTOR AC-Plant but replacing the original coolant with a more 'modern' type [c.1980s]), its own water supply (mains water and its own deep bore hole) and generators, and was equipped with many types of radio equipment, protected (EMP) telecommunications, teleprinter (MSX) networks and various military systems: MOULD (system to provide communications between Regular Army, TA Battalions and the Army District and Regional Headquarters) and CONRAD (radio government communications systems post nuclear strike) etc.

Alexander N. Chumakov was born in 1950 to a fisherman's family of Severnoe village, Caspian District, Astrakhan region, USSR. In 1972, he graduated from an industrial, technical college in the city of Khadyzhensk in Krasnodar Krai. Between 1972 and 1975, he worked as a bore-hole drilling master in the nuclear testing areas in Semipalatinsk and Novaya Zemlya. In 1975, he was accepted into the preparatory division of the Department of Philosophy of Moscow State University (MSU), from which he graduated cum laude in 1981.

The rain percolates through limestone aquifers to a depth of between where geothermal energy raises the water's temperature to between 64 and 96 °C (approximately 147–205 °F). Under pressure, the heated water rises to the surface along fissures and faults in the limestone. Hot water at a temperature of rises here at the rate of daily, from the Pennyquick geological fault. In 1983, a new spa-water bore-hole was sunk, providing a clean and safe supply for drinking in the Pump Room.

However, the rig's drill bit had become stuck just two-and-a-half hours before the draining was first observed. After the fact, engineers from Texaco and Diamond Crystal worked together to pinpoint the likely location of the hole which may have pierced the mine. They placed it within a mined out portion of the 1300-foot level of the mine. If the drill actually did puncture the roof of the mine, this would mean that Texaco had made a serious mistake about the location of the bore hole in relation to the mine.

In early April 2018 machines being used to construct the pipeline were vandalized at a construction site in West Whiteland Township. Both Sunoco and an environmentalist group blamed each other for the sabotage, and both offered a $10,000 reward for information about the vandalism. In mid April 2018 Sunoco announced that it would consider switching from using horizontal direction drilling to more traditional bore hole drilling at construction sites in West Whiteland Township. This decision came in the wake of concerns about HDD drilling affecting local aquifers and wells.

Starting pit with pilot hole and some drilling fluid in the pit The process starts with the receiving hole and entrance pits. These pits will allow the drilling fluid to be collected and reclaimed to reduce costs and prevent waste. The first stage drills a pilot hole on the designed path, and the second stage (reaming) enlarges the hole by passing a larger cutting tool known as the back reamer. The reamer's diameter depends on the size of the pipe to be pulled back through the bore hole.

This hole must be large enough to fit the tool and the operator in it so they can aim the tool. The hole also must be deep enough that as the tool compacts the ground the surface remains undisturbed. The depth of the starting bore pit depends on the type on soil that is being worked in and how well it compacts. The operator aims the tool to the desired exit point and allows it to perform its function creating a bore hole under the ground without disturbing the surface.

"Drill hole may have missed miners, federal officials say" — CNN.com Initially, the subsequent sampling was thought to be consistent with a neighboring sealed-off mine cavity, and that the drill bit had simply drifted off course, but it was later confirmed that it actually did reach its targeted destination. Seemingly, the initial findings of 20.5% oxygen levels were from the bore hole itself, instead of the actual mine cavity."Second Drill Bit Heads Toward Trapped Miners" — ABC News A concurrent rescue effort involved the creation of a nine-inch (22 cm) hole.

As other positive displacement pumps the Bush Pump is constructed around a down-hole cylinder containing a piston, that lifts water with every lever stroke. The pump's signifying feature is the hardwood block that acts as a bearing and its lever mechanism. Besides this, the pump has an untraditional construction where the well base is bolted directly to the top of the well casing, sticking out of the bore hole. It extracts water from a depth up of 18 to 100m, and can support a usage up to 250 people.

It is estimated that a daily amount of 8,000 pounds of dissolved metals has flooded a area and pollutes the nearby Little Conemaugh River. Hughes bore hole - part of the devastated area Today, this devastated area has been compared with that of the Yellowstone Mud Pots and resembles an area of eerie beauty. All that remains is bare flooded and yellowish red soil periodically spotted with dead standing trees. It also contains a large amount of green iron eating algae that adds to the color of the area.

The specimen is loaded into the bore, possibly using a small screw ring to hold the sample in place. This cartridge is inserted into an airlock with the bore perpendicular to the TEM optic axis. When sealed, the airlock is manipulated to push the cartridge such that the cartridge falls into place, where the bore hole becomes aligned with the beam axis, such that the beam travels down the cartridge bore and into the specimen. Such designs are typically unable to be tilted without blocking the beam path or interfering with the objective lens.

It is bordered by the River Lyon on site and is tailored towards a wilderness experience with water coming from a bore hole and sterilised rather than from the mains. The site has indoor accommodation in the site farmhouse which can sleep 30 as well as outdoor camping locations. This includes an area for sleeping in hammocks and a wooden bivouac shelter which can sleep five and is open to the air allowing guests to sleep under the stars. There is also a great hall which can be used for indoor activities.

A drill-stem test is performed by setting a packer above the formation to be tested, and allowing the formation to flow. During the course of the test, the bore hole or casing below the packer, and at least a portion of the drill pipe or tubing, is filled with formation fluid. At the conclusion of the test, this fluid must be removed by proper well control techniques to return the well to a safe condition. Failure to follow the correct procedures to kill the well could lead to a blowout.

The thirteenth and fourteenth digits (00 in the example above) are to distinguish between separate operations in a single bore hole. In 1995, the API Subcommittee on Well Data Retrieval Systems proposed adding the event sequence code to deal with re-entries, recompletions, and hole deepenings. However, because of industry conditions (low oil prices), the subcommittee was disbanded before the recommendations were published and adopted by API IHS Energy , the successor to Petroleum Information, adopted these unpublished recommendations in January 1999. Data in the WHCS well completion and the Active well database have this event sequence code.

Pendentive architecture (6th century) A specific spherical form in the upper corners to support a dome. Although the first experimentation was made in the 3rd century, it wasn't until the 6th century in the Byzantine Empire that its full potential was achieved. Artesian well (1126) A thin rod with a hard iron cutting edge is placed in the bore hole and repeatedly struck with a hammer, underground water pressure forces the water up the hole without pumping. Artesian wells are named after the town of Artois in France, where the first one was drilled by Carthusian monks in 1126.

Period coincided will the installation of Chief Oriri Otseje on 26 April 1972. However, since the 1970s, gradual development were remarkable including two primary schools, bore-hole of various capacity as well as the propose electricity. Attempt of building a secondary school since the 1980s failed, except that of recent Universal Basic Education (UBE) programme which can be found in its embryonic stage at the moment. Finally the advent of modern networking and the expansion of subsistence economy coincided with its monetization and introduction of new modern communications like road and networking services, contributed to the growth and development of the Ijigban district.

The remainder (dry permafrost) is simply soil or rock at subfreezing temperatures. The ice volume is generally greatest in the uppermost permafrost layers and mainly comprises pore and segregated ice in Earth material. Measurements of bore-hole temperatures in permafrost can be used as indicators of net changes in temperature regime. Gold and Lachenbruch (1973) infer a 2–4 °C warming over 75 to 100 years at Cape Thompson, Alaska, where the upper 25% of the 400-m thick permafrost is unstable with respect to an equilibrium profile of temperature with depth (for the present mean annual surface temperature of −5 °C).

A pair of P. decorahensis in their habitat illustrated by Patrick J. Lynch. Pentecopterus is known from Middle Ordovician deposits in the Winneshiek Shale of Iowa dated to the Darriwilian (467.3 mya). The Winneshiek Shale is an 18–27 m thick greenish brown to dark grey laminated sandy shale that crops out only in one locality which is mostly submerged by the Upper Iowa River near Decorah. Bore hole data indicate that the total thickness of the Winneshiek Shale is about 18 m at the outcrop locality, but only the upper 4 m was systematically collected during the excavation.

The Japanese project Chikyu Hakken ("Earth Discovery") also aims to explore in this general area with the drilling ship, Chikyū, built for the Integrated Ocean Drilling Program (IODP). Plans called for the drill-ship JOIDES Resolution to sail from Colombo in Sri Lanka in late 2015 and to head for the Atlantis Bank, a promising location in the southwestern Indian Ocean on the Southwest Indian Ridge, to attempt to drill an initial bore hole to a depth of approximately 1.5 kilometres. The attempt did not even reach 1.3 km, but researchers hope to further their investigations at a later date.

An artist's cross-section of Lake Vostok's drilling In January 2011, the head of the Russian Antarctic Expedition, Valery Lukin, announced that his team had only of ice left to drill in order to reach the water. The researchers then switched to a new thermal drill head with a "clean" silicone oil fluid to drill the rest of the way. Instead of drilling all the way into the water, they said they would stop just above it when a sensor on the thermal drill detected free water. At that point, the drill was to be stopped and extracted from the bore hole.

It is also useful for determining the location of the oil-water contact in a reservoir. Most wireline tools are able to measure the resistivity at several depths of investigation into the bore hole wall, allowing log analysts to accurately predict the level of fluid invasion from the drilling mud, and thus determine a qualitative measurement of permeability. Some resistivity tools have many electrodes mounted on several articulated pads, allowing for multiple micro-resistivity measurements. These micro-resistivities have a very shallow depth of investigation, typically in the range of 0.1 to 0.8 inches, making them suitable for borehole imaging.

Sujith fell into the deep bore well on 25 October 2019 at around 5.45 in the evening and was initially stuck at 30 ft but then fell deep to about 88 ft. A constant supply of oxygen was given to the child to help his survival in the deep underground environment with traces of oxygen. A wider tube-well was drilled for over two days in order to rescue the child since initial efforts to save the child from the existing bore hole failed. The officials also felt difficulties to assess the condition of the boy due to covering of mud.

One fossil fruitlet of †Potentilla pliocenica has been described from a middle Miocene stratum of the Fasterholt area near Silkeborg in Central Jutland, Denmark.Angiosperm Fruits and Seeds from the Middle Miocene of Jutland (Denmark) by Else Marie Friis, The Royal Danish Academy of Sciences and Letters 24:3, 1985 Four fossil fruits of †Potentilla pliocenica have been extracted from bore hole samples of the Middle Miocene fresh water deposits in Nowy Sacz Basin, West Carpathians, Poland.Łańcucka-Środoniowa M.: Macroscopic plant remains from the freshwater Miocene of the Nowy Sącz Basin (West Carpathians, Poland) [Szczątki makroskopowe roślin z miocenu słodkowodnego Kotliny Sądeckiej (Karpaty Zachodnie, Polska)]. Acta Palaeobotanica 1979 20 (1): 3-117.

While magnetometers can be used to help map basin shape at a regional scale, they are more commonly used to map hazards to coal mining, such as basaltic intrusions (dykes, sills, and volcanic plug) that destroy resources and are dangerous to longwall mining equipment. Magnetometers can also locate zones ignited by lightning and map siderite (an impurity in coal). The best survey results are achieved on the ground in high-resolution surveys (with approximately 10 m line spacing and 0.5 m station spacing). Bore-hole magnetometers using a Ferret can also assist when coal seams are deep, by using multiple sills or looking beneath surface basalt flows.

In May 2006 Three Valleys Water announced that it had detected the persistent, bioaccumulative, and toxic fluorosurfactant perfluorooctane sulfonate (PFOS)which is used in fire fighting foamin a ground water bore hole close to the Buncefield site. It stated that no water from this well entered the public water supply and that a nearby well and pumping station had been closed since the fire as a precaution. The chemical is a known health risk and the UK government had been about to ban its use. However just before the announcement, the Drinking Water Inspectorate announced that it was increasing the safe level of the chemical in drinking water.

169 Colour dyeing was transferred in-house in 1884 as there had been complaints about the single-colour dyed silk that had previously been contracted out.Mann No river flows through Bönnigheim and so a bore hole was sunk within the factory complex in 1886 to provide water for dyeing.Kurz, Sartorius, Holbein, Gerlinger p. 168 Alfred Amann followed apprenticeships in Lyon, London and Krefeld before returning to the firm in 1888 to take up the post of technical director.Mann When Alois Amann died in 1892, the sons took over the business and continued in partnership until 1917 when Emil retired to Wiesbaden to live the life of a man of private means.

Organochlorine compounds at elevated levels were also present in groundwater collected from (sample IT9040) a 4.4 meter depth "bore-hole within the former UCIL site". This sample was obtained from a source posted with a warning sign which read "Water unfit for consumption".Greenpeace Research Laboratories, Department of Biological Sciences, University of Exeter, Exeter UK Chemicals that have been linked to various forms of cancer were also discovered, as well as trichloroethylene, known to impair fetal development, at 50 times above safety limits specified by the U.S. Environmental Protection Agency (EPA). In 2002, an inquiry by Fact-Finding Mission on Bhopal found a number of toxins, including mercury, lead, 1,3,5 trichlorobenzene, dichloromethane and chloroform, in nursing women's breast milk.

Phellodendron seeds are known from the Early Oligocene of eastern North America, from the Mid Oligocene to the Pliocene of Europe and from the Pliocene of Asia and Japan.The Families and Genera of Vascular Plants, Edited by K. Kubitzki, Volume X, Flowering Plants Eudicots, Sapindales, Cucurbitales, Myrtaceae, Springer, Heidelberg, Dordrecht, London, New York, One fossil seed of Phellodendron has been extracted from bore hole samples of the Middle Miocene fresh water deposits in Nowy Sacz Basin, West Carpathians, Poland.Łańcucka- Środoniowa M.: Macroscopic plant remains from the freshwater Miocene of the Nowy Sącz Basin (West Carpathians, Poland) [Szczątki makroskopowe roślin z miocenu słodkowodnego Kotliny Sądeckiej (Karpaty Zachodnie, Polska)]. Acta Palaeobotanica 1979 20 (1): 3-117.

The driller increases the diameter according to the outer diameter of the conduit and to achieve optimal production. The third stage places the product or casing pipe in the enlarged hole by way of the drill stem; it is pulled behind the reamer to allow centering of the pipe in the newly reamed path. Horizontal directional drilling is done with the help of a viscous fluid known as drilling fluid. It is a mixture of water and, usually, bentonite or polymer continuously pumped to the cutting head or drill bit to facilitate the removal of cuttings, stabilize the bore hole, cool the cutting head, and lubricate the passage of the product pipe.

Due to the presence of groundwater when the piles were bored, a Tremie pipe was used which displaced water to the surface as the bore hole was filled with concrete. At the southwest corner of the site, where the automated car stacking system was to be installed, BSL removed the large diameter auger piles and replaced them with 24Nr, diameter minipiles bored to a depth of . Along the western boundary of the site, a further 54 minipiles were installed to a depth of to provide further support Washington Wharf, an adjacent apartment building. BSL then constructed 30 king post piles to provide the foundation for a temporary ramp which was required for future building works.

In 1750 James Winstanley III tried to sink a pit on the manor. His attempts were thwarted when his bore hole was filled with stones by intruders, thought to be from local mining districts. Rendezvous at Braunstone by Charles Loraine Smith In the 1820s Braunstone was known as a place to go fox-hunting. Charles Loraine Smith painted a set of parodies known as the "Smoking Hunt" which pokes fun at the fashionable sport of hunting here. Braunstone remained a village with various tenanted farmsteads until, in 1925, the Leicester Corporation compulsorily purchased the bulk of the Winstanley Braunstone Hall estate for £116,500. Braunstone’s population rose from 238 in 1921 to 6,997 in 1931.

One fossil endocarp of †Aralia pusilla has been described from a middle Miocene stratum of the Fasterholt area near Silkeborg in Central Jutland, Denmark.Angiosperm Fruits and Seeds from the Middle Miocene of Jutland (Denmark) by Else Marie Friis, The Royal Danish Academy of Sciences and Letters 24:3, 1985 Several fossil fruits of Aralia rugosa and †Aralia tertiaria have been extracted from bore hole samples of the Middle Miocene fresh water deposits in Nowy Sacz Basin, West Carpathians, Poland.Łańcucka-Środoniowa M.: Macroscopic plant remains from the freshwater Miocene of the Nowy Sącz Basin (West Carpathians, Poland) [Szczątki makroskopowe roślin z miocenu słodkowodnego Kotliny Sądeckiej (Karpaty Zachodnie, Polska)]. Acta Palaeobotanica 1979 20 (1): 3-117.

Approximately 500 live in the UK. The historical Grand Trunk Road (before the British made the tarmac road) runs from north to south on the west side of the village leading to Rohtas and then onto Jhelum. There is a Bavali (deep water well) made by the Mughals on this route about 1 km to the north west of the village. There is now a new water supply which uses a new bore-hole (located near Baba Sher Shah's darbar) from where water is pumped to the new water tank (located near the jamia masjid) and water is supplied to almost the entire village. next village near to khukha are Natain,Khojki,and Mota Gharbi.

At the invitation of Boston-area businessman David Mugar, a two-week survey was conducted by the Woods Hole Oceanographic Institution in 1995 (the only known scientific study conducted on the site). After running dye tests in the bore hole, the institution concluded that the flooding was caused by a natural interaction between the island's freshwater lens and tidal pressures in the underlying geology (refuting the man-made tunnel theory). The Woods Hole scientists who viewed the 1971 videos reported that nothing conclusive could be determined from the murky images. The reported five finger (or box) drains at Smith's Cove have recently been thought to be the remains of an early salt works, with no connection between the drains and any flooding of the pit.

Mining in hard and soft rock formations require different techniques. Other methods include shrinkage stope mining, which is mining upward, creating a sloping underground room, long wall mining, which is grinding a long ore surface underground, and room and pillar mining, which is removing ore from rooms while leaving pillars in place to support the roof of the room. Room and pillar mining often leads to retreat mining, in which supporting pillars are removed as miners retreat, allowing the room to cave in, thereby loosening more ore. Additional sub-surface mining methods include hard rock mining, which is mining of hard rock (igneous, metamorphic or sedimentary) materials, bore hole mining, drift and fill mining, long hole slope mining, sub level caving, and block caving.

In addition to controlling the downhole (occurring in the drilled hole) pressure and the flow of oil and gas, blowout preventers are intended to prevent tubing (e.g. drill pipe and well casing), tools and drilling fluid from being blown out of the wellbore (also known as bore hole, the hole leading to the reservoir) when a blowout threatens. Blowout preventers are critical to the safety of crew, rig (the equipment system used to drill a wellbore) and environment, and to the monitoring and maintenance of well integrity; thus blowout preventers are intended to provide fail-safety to the systems that include them. The term BOP (pronounced B-O-P, not "bop")"Blow Out Preventer (BOP)", video content produced by Transocean.

The genus has a likely North American origin, with the oldest fossils known from the Eocene, and expansion into Eurasia and elsewhere during the Miocene. Fossil seeds from the early Miocene of Rubus have been found in the Czech part of the Zittau Basin. Acta Palaeobotanica – 43(1): 9-49, January 2003 – Early Miocene carpological material from the Czech part of the Zittau Basin – Vasilis Teodoridis Many fossil fruits of †Rubus laticostatus, †Rubus microspermus and †Rubus semirotundatus have been extracted from bore hole samples of the Middle Miocene fresh water deposits in Nowy Sacz Basin, West Carpathians, Poland.Łańcucka-Środoniowa M.: Macroscopic plant remains from the freshwater Miocene of the Nowy Sącz Basin (West Carpathians, Poland) [Szczątki makroskopowe roślin z miocenu słodkowodnego Kotliny Sądeckiej (Karpaty Zachodnie, Polska)].

The benefits that DTH brought to the industry were enormous - for the first time a drill hole could be placed where it was required because DTH gave a truly aligned, straight, accurately placed, clean bore hole that could be easily charged with explosive to provide good control over the blasting process that was safer and which provided good fragmentation of the rock. Holes could be drilled to increasing depths without the loss of performance since the energy source was always directly behind the drill bit. The system was able to drill in almost all rock conditions that other systems were unable to do. Quarry faces became safer, well profiled and quarry floors were level and easier for loading equipment to operate and move across.

There are several varieties of in situ technique, but the ones that work best in the oil sands use heat. The first in situ experiment in Alberta took place in 1910, when a Pittsburgh-based outfit, the Barber Asphalt and Paving Company, drilled a bore hole into the bitumen and pumped in steam to liquefy the oil. The experiment failed. In the early 1920s, other in situ experiments also took place, but none were commercially successful. Jacob Owen Absher: In the mid-1920s, a remarkable and persistent experimenter named Jacob Owen Absher incorporated the Bituminous Sand Extraction Company. In 1926, Absher received a Canadian patent for his in situ experiments, and he carried on numerous experiments over the following five years - efforts that drew the interest of oil sands pioneers Sidney Ells and Karl Clark.

The drilling project has been opposed by some environmental groups and scientists who have argued that hot-water drilling would have a more limited environmental impact. The main concern is that the lake could become contaminated with the antifreeze that the Russians used to keep the bore hole from refreezing. Scientists of the United States National Research Council have taken the position that it should be assumed that microbial life exists in Lake Vostok and that after such a long isolation, any life forms in the lake require strict protection from contamination. The original drilling technique employed by the Russians involved the use of Freon and kerosene to lubricate the borehole and prevent it from collapsing and freezing over; of these chemicals have been used thus far on the ice above Lake Vostok.

Roller reamer Roller reamers are employed in boring operations for the oil & gas industry. The main function of roller reamers cut earth formations to enlarge the borehole to the desirable size during well drilling operation, which may be the original size of the drill bit in the case where the drill bit wears to be under-gauged. However, even for new drill bits, roller reamers are employed to cut formations because the bit does not always drill a true bore hole and because of slight lateral shifting which is inherent in the drilling operation, which shifting leaves ledges and other distortions. Additionally, the second function of a roller reamer is to keep the drill stem in the center of the hole at the specific position of placement of the roller- reamer.

A pneumatic tool is first thought to have been used for rock drilling in 1844. Many quarries used hand held tools that required the driller to suspend himself from a rope over the quarry face in order to place the drill hole in the required position. This system used small diameter holes and was not only terribly inefficient, but very dangerous due to flying rock as a result of the inaccuracy of the drilled borehole. Some quarries used primitive top hammer machines that carried the jack hammer on a mast - the slenderness of the drill rods working with a relatively large diameter drill bit caused bore holes to deviate which sometimes meant that a bore hole might finish dangerously close to its neighbour or indeed be closer to the face of the quarry than had been intended.

Side loading is unequal pressure that is not centered on the cylinder rod. This off-center strain can lead to bending of the rod in extreme cases, but more commonly causes leaking due to warping the circular seals into an oval shape. It can also damage and enlarge the bore hole around the rod and the inner cylinder wall around the piston head, if the rod is pressed hard enough sideways to fully compress and deform the seals to make metal-on-metal scraping contact.Maximizing Cylinder Performance: A checklist of design guidelines ensures the best pneumatic cylinder for an application, Aug 20, 1998, Kenneth Korane, Machine Design magazine The strain of side loading can be directly reduced with the use of internal stop tubes which reduce the maximum extension length, leaving some distance between the piston and bore seal, and increasing leverage to resist warping of the seals.

A number of options between PCL and the trucial rulers were signed, providing useful revenue for communities experiencing poverty following the collapse of the pearl trade. However, the wealth of oil which the rulers could see from the revenues accruing to surrounding countries such as Iran, Bahrain, Kuwait, Qatar and Saudi Arabia remained elusive. The first bore holes in Abu Dhabi were drilled by IPC's operating company, Petroleum Development (Trucial Coast) Ltd (PDTC) at Ras Sadr in 1950, with a bore hole taking a year to drill and turning out dry, at the tremendous cost at the time of £1 million. Dubai in 1950; the area in this photo shows Bur Dubai in the foreground (centered on Al-Fahidi Fort); Deira in middle-right on the other side of the creek; and Al Shindagha (left) and Al Ras (right) in the background across the creek again from Deira The British set up a development office that helped in some small developments in the emirates.

Oleoresin in pines is defined as pine gum, which is the nonaqueous secretion of resin acids dissolved in a terpene hydrocarbon oil, which is produced in or exuded from the intercellular resin ducts of a living tree. The viscous oleoresin secretion is composed of a complex mixture of terpenoids, consisting of roughly equal parts of volatile turpentine and rosin (also known as diterpene resin acids). Accumulated resin is released upon tissue injury and/or produced locally at the site of infestation, with the consequence that the beetle and associated fungal pathogens are killed, encased in resin, and expelled from the bore hole point of entry. This process is called pitching out, and it results in not only killing the attackers and flushing the wound site but also moving the oleoresin to the trunk surface where the turpentine evaporates to permit the resin acids to form a formidable physical barrier that seals the wound.

The Clifton and Kearsley Company's coal reserves were becoming depleted in the Irwell Valley at a time when demand for coal on the Lancashire Coalfield was at its highest and in 1907 its subsidiary company sank a bore hole at Astley Green, north of the Bridgewater Canal to investigate untapped reserves of the concealed coalfield. The company acquired the mineral rights for of land accessing an estimated 140 million tons of coal under Chat Moss stretching beyond the Liverpool and Manchester Railway and where the coal seams dip at 1 in 4.5 towards the south. Shaft sinking commenced in 1908 and proved difficult because of water and quicksand. The company contracted Haniel and Lueg of Düsseldorf-Düsseltal to sink the shaft. The Worsley Four Foot mine was reached in April 1910 and more water-bearing rock was anticipated before the Arley mine was reached. No 1 pit was sunk to 890 yards primarily to win coal from the Trencherbone mine and No 2 pit was 833 yards deep.

This system could not guarantee a finished hole size and only pure vertical holes could be drilled as the system basically relied on gravity. Debris from the hole was baled out using a baling tube with a clack valve, which was periodically dropped on a winch to capture the slurry, which was then brought to the top of the hole to be discharged. It was only when the DTH system came along that many of the problems associated with the other systems were overcome - with the DTH system the energy source is constantly behind the drill bit, the drill tubes (or drill string) are rigid being only slightly less in diameter than the drill bit, copious amounts of air can be passed through the drill string to operate the DTH Hammer which is then used to efficiently flush the bore hole clean. DTH did not require heavy down thrusts or high rotational speeds and as such a light, cheap machine could be employed to carry out the drilling process - the machine could also be worked by one man, whereas some other systems required two operatives.