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NETLThe EGSP Michigan No. 1, located in East Central Otsego County, Michigan, lies on the southern flank of Michigan's northern Niagaran pinnacle reef fairway, an area which has...
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Dataset Size: 3.383 MB
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NETLThe objective of this program is to develop a system to both monitor the vibration of a bottomhole assembly, and to adjust the properties of an active damper in response to...
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Dataset Size: 4.953 MB
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NETLDownhole drilling motors were first tested in the oil industry in 1873. These early motors had low power out put and did not deliver sufficient torque to operate rock bits...
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Dataset Size: 7.306 MB
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NETLThe goal of this project is to reduce drilling costs by increasing rates of penetration and bit life in medium-to-hard rock applications.
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Dataset Size: 26.659 KB
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Tests were performed using a single roller cone from a 4 3/4 inch diameter modified chisel bit to evaluate the effects of _cutter offset 11 skew 11 on drill bit cutting...
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Dataset Size: 7.036 MB
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NETLCoiled-tubing (CT) rigs utilize continuous tubing to rapidly reel bits, motors, and other tools in and out of wells. They significantly reduce drilling, completion and work over...
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Dataset Size: 504.183 KB
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Drilling Rate Changes When Air Drilling is Switched to Mist Drilling, August 1977
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Dataset Size: 652.226 KB
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NETLEnabling Technologies: Los Alamos Microhole BHA Concept ? At the Top: Crossover Sub to CT ? Orienting Sub ? Main Instrument Sub ? Telemetry Interface to Surface ? Wireless Link...
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Dataset Size: 1.074 MB
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Full-Scale Laboratory Drilling Tests on Sandstone and Dolomite, Final Report; December 1977
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Dataset Size: 2.644 MB
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Mud Pulse Logging While Drilling Telemetry System-Design, Development, and Demonstrations, Topical Report; July 1978
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Dataset Size: 1.751 MB
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NETLThe development of an inertial guidance system for directional drilling, based on MEMS gyroscope technology. This device will be located behind the drill bit.
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Dataset Size: 1.634 MB
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NETLTempress'Mechanically-Assisted Jet Drilling project involves the development of a downhole intensifier (DHI) to boost the hydraulic pressure available in conventional coiled...
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Dataset Size: 1.286 MB
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NETLMud pulse telemetry is used in Measurement-While-Drilling (MWD) to digitally transmit data or information from the bottom of a borehole to the surface. By transmitting at a high...
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Dataset Size: 5.29 MB
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Dataset Size: 921.388 KB
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DE-AC22-93BC14964
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Dataset Size: 8.255 MB
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NETLProblem: Low drilling rates Short bit life Slow trips High casing costs Motor failures MWD failures High drilling cost Casing wear Hard rock, chip hold-down Abrasive rock,...
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Dataset Size: 2.158 MB
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NETLProjects undertaken by Maurer Engineering Inc. for the DOE include the development of several drilling and engineering tools to take advantage of evolving technologies. These...
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Dataset Size: 1.219 MB
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NETLThis paper presents some research studies of the rotary drilling of oil shale at the Bureau of Mines Oil-Shale Mine, Rifle, Colorado. The experimental procedures and the rotary...
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Dataset Size: 3.282 MB
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NETLThe industry cost shared program aims to benchmark drilling rates of penetration in selected simulated deep formations and to significantly improve ROP through a team...
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Dataset Size: 10.254 MB
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NETLPhase 1 of the Electrodril System Field Test Program was set up to establish the technical viability of two Electrodril System configurations, the Directional Drilling System...
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Dataset Size: 3.65 MB
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