NO983794L - Trykkmoduleringsventil-sammenstilling - Google Patents
Trykkmoduleringsventil-sammenstillingInfo
- Publication number
- NO983794L NO983794L NO983794A NO983794A NO983794L NO 983794 L NO983794 L NO 983794L NO 983794 A NO983794 A NO 983794A NO 983794 A NO983794 A NO 983794A NO 983794 L NO983794 L NO 983794L
- Authority
- NO
- Norway
- Prior art keywords
- valve assembly
- modulation valve
- pressure modulation
- pressure
- assembly
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/18—Anchoring or feeding in the borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/005—Below-ground automatic control systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5659197P | 1997-08-20 | 1997-08-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO983794D0 NO983794D0 (no) | 1998-08-19 |
NO983794L true NO983794L (no) | 1999-02-22 |
NO320400B1 NO320400B1 (no) | 2005-11-28 |
Family
ID=22005432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19983794A NO320400B1 (no) | 1997-08-20 | 1998-08-19 | Trykkmoduleringsventil-sammenstilling |
Country Status (4)
Country | Link |
---|---|
US (1) | US6102138A (no) |
CA (1) | CA2245359C (no) |
GB (1) | GB2328464B (no) |
NO (1) | NO320400B1 (no) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2266198A1 (en) * | 1998-03-20 | 1999-09-20 | Baker Hughes Incorporated | Thruster responsive to drilling parameters |
US8011450B2 (en) * | 1998-07-15 | 2011-09-06 | Baker Hughes Incorporated | Active bottomhole pressure control with liner drilling and completion systems |
US9745799B2 (en) | 2001-08-19 | 2017-08-29 | Smart Drilling And Completion, Inc. | Mud motor assembly |
US9051781B2 (en) | 2009-08-13 | 2015-06-09 | Smart Drilling And Completion, Inc. | Mud motor assembly |
US20040108138A1 (en) * | 2002-08-21 | 2004-06-10 | Iain Cooper | Hydraulic Optimization of Drilling Fluids in Borehole Drilling |
US7086486B2 (en) * | 2004-02-05 | 2006-08-08 | Bj Services Company | Flow control valve and method of controlling rotation in a downhole tool |
US20050274545A1 (en) * | 2004-06-09 | 2005-12-15 | Smith International, Inc. | Pressure Relief nozzle |
WO2008085946A2 (en) * | 2007-01-08 | 2008-07-17 | Baker Hughes Incorporated | Drilling components and systems to dynamically control drilling dysfunctions and methods of drilling a well with same |
US7677334B2 (en) * | 2007-04-27 | 2010-03-16 | Conocophillips Company | Anti-surge/reverse thruster |
CA2630108C (en) * | 2007-05-01 | 2010-10-12 | Arley G. Lee | Electro-mechanical thruster |
US7958952B2 (en) * | 2007-05-03 | 2011-06-14 | Teledrill Inc. | Pulse rate of penetration enhancement device and method |
US7836948B2 (en) * | 2007-05-03 | 2010-11-23 | Teledrill Inc. | Flow hydraulic amplification for a pulsing, fracturing, and drilling (PFD) device |
US7980265B2 (en) * | 2007-12-06 | 2011-07-19 | Baker Hughes Incorporated | Valve responsive to fluid properties |
GB2469221B (en) * | 2008-01-03 | 2012-06-13 | Western Well Tool Inc | Anti-stall tool for downhole drilling assemblies |
US8662202B2 (en) * | 2008-05-08 | 2014-03-04 | Smith International, Inc. | Electro-mechanical thruster |
EP2694848B1 (en) | 2011-04-06 | 2020-03-11 | David John Kusko | Hydroelectric control valve for remote locations |
US8973676B2 (en) | 2011-07-28 | 2015-03-10 | Baker Hughes Incorporated | Active equivalent circulating density control with real-time data connection |
US9133664B2 (en) | 2011-08-31 | 2015-09-15 | Teledrill, Inc. | Controlled pressure pulser for coiled tubing applications |
US9309762B2 (en) | 2011-08-31 | 2016-04-12 | Teledrill, Inc. | Controlled full flow pressure pulser for measurement while drilling (MWD) device |
US10633968B2 (en) | 2011-12-23 | 2020-04-28 | Teledrill, Inc. | Controlled pressure pulser for coiled tubing measurement while drilling applications |
US9702204B2 (en) | 2014-04-17 | 2017-07-11 | Teledrill, Inc. | Controlled pressure pulser for coiled tubing measurement while drilling applications |
US9051799B2 (en) | 2012-09-06 | 2015-06-09 | Baker Hughes Incorporated | Preload and centralizing device for milling subterranean barrier valves |
EP3066288A4 (en) | 2014-01-21 | 2017-09-20 | Halliburton Energy Services, Inc. | Variable valve axial oscillation tool |
US10093270B2 (en) | 2016-01-13 | 2018-10-09 | Autoliv Asp, Inc. | Multi-flap vents for inflatable chambers |
US10590709B2 (en) | 2017-07-18 | 2020-03-17 | Reme Technologies Llc | Downhole oscillation apparatus |
US10519717B2 (en) | 2018-05-09 | 2019-12-31 | Doublebarrel Downhole Technologies Llc | Pressure compensation system for a rotary drilling tool string which includes a rotary steerable component |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1099673A (en) * | 1963-10-15 | 1968-01-17 | Sir Frank Whittle | Improvements in fluid pressure motive systems, for borehole drilling |
US3550697A (en) * | 1966-04-27 | 1970-12-29 | Henry Hobhouse | Drilling condition responsive drive control |
US4284141A (en) * | 1971-04-06 | 1981-08-18 | Hydril Company | Subsurface well apparatus and method |
DE2503340B2 (de) * | 1975-01-28 | 1978-09-21 | Wirth Co Kg Masch Bohr | Verfahren und Vorrichtung zur Antriebssteuerung von Bohrköpfen, insbesondere für Großlochbohrmaschinen |
US4201363A (en) * | 1978-07-17 | 1980-05-06 | Otis Engineering Corporation | Tubing retrievable surface controlled subsurface safety valve |
US4273186A (en) * | 1978-11-13 | 1981-06-16 | Otis Engineering Corporation | Well safety valve system |
US4378931A (en) * | 1980-06-03 | 1983-04-05 | Otis Engineering Corporation | Valve and actuator therefor |
DE3403239C1 (de) * | 1984-01-31 | 1985-06-27 | Christensen, Inc., Salt Lake City, Utah | Vorrichtungen zum wahlweisen Geradeaus- oder Richtungsbohren in unterirdische Gesteinsformationen |
US5343967A (en) * | 1984-05-12 | 1994-09-06 | Baker Hughes Incorporated | Apparatus for optional straight or directional drilling underground formations |
US4615401A (en) * | 1984-06-26 | 1986-10-07 | Smith International | Automatic hydraulic thruster |
DE3428931C1 (de) * | 1984-08-06 | 1985-06-05 | Norton Christensen, Inc., Salt Lake City, Utah | Vorrichtung zur Fernuebertragung von Informationen aus einem Bohrloch zur Erdoberflaeche waehrend des Betriebs eines Bohrgeraetes |
US4660656A (en) * | 1985-11-22 | 1987-04-28 | Amoco Corporation | Method and apparatus for controlling the rotational torque of a drill bit |
US4721172A (en) * | 1985-11-22 | 1988-01-26 | Amoco Corporation | Apparatus for controlling the force applied to a drill bit while drilling |
GB8529651D0 (en) * | 1985-12-02 | 1986-01-08 | Drilex Ltd | Directional drilling |
US5050692A (en) * | 1987-08-07 | 1991-09-24 | Baker Hughes Incorporated | Method for directional drilling of subterranean wells |
US4768598A (en) * | 1987-10-01 | 1988-09-06 | Baker Hughes Incorporated | Fluid pressure actuated bypass and pressure indicating relief valve |
DE3804493A1 (de) * | 1988-02-12 | 1989-08-24 | Eastman Christensen Co | Vorrichtung zum wahlweisen geradeaus- oder richtungsbohren in unterirdische gesteinsformationen |
US4901806A (en) * | 1988-07-22 | 1990-02-20 | Drilex Systems, Inc. | Apparatus for controlled absorption of axial and torsional forces in a well string |
CA2002135C (en) * | 1988-11-03 | 1999-02-02 | James Bain Noble | Directional drilling apparatus and method |
DE3939538A1 (de) * | 1989-11-30 | 1991-06-13 | Eastman Christensen Co | Richtungsbohrwerkzeug |
US5419405A (en) * | 1989-12-22 | 1995-05-30 | Patton Consulting | System for controlled drilling of boreholes along planned profile |
US5022471A (en) * | 1990-01-08 | 1991-06-11 | Maurer Engineering, Inc. | Deviated wellbore drilling system and apparatus |
DE4024107C1 (no) * | 1990-07-30 | 1992-04-16 | Eastman Christensen Co., Salt Lake City, Utah, Us | |
US5265682A (en) * | 1991-06-25 | 1993-11-30 | Camco Drilling Group Limited | Steerable rotary drilling systems |
EP0567460A4 (en) * | 1991-10-09 | 1997-01-29 | Allen Kent Rives | Well tool and method of use |
US5311952A (en) * | 1992-05-22 | 1994-05-17 | Schlumberger Technology Corporation | Apparatus and method for directional drilling with downhole motor on coiled tubing |
US5316094A (en) * | 1992-10-20 | 1994-05-31 | Camco International Inc. | Well orienting tool and/or thruster |
US5679894A (en) * | 1993-05-12 | 1997-10-21 | Baker Hughes Incorporated | Apparatus and method for drilling boreholes |
US5360075A (en) * | 1993-11-29 | 1994-11-01 | Kidco Resources Ltd. | Steering drill bit while drilling a bore hole |
US5394951A (en) * | 1993-12-13 | 1995-03-07 | Camco International Inc. | Bottom hole drilling assembly |
NO940493D0 (no) * | 1994-02-14 | 1994-02-14 | Norsk Hydro As | Lokomotiv eller traktor for fremtrekking av utstyr i et rör eller borehull |
WO1996038653A2 (en) * | 1995-05-31 | 1996-12-05 | Shell Internationale Research Maatschappij B.V. | Device for controlling the weight on an earth drill bit |
US5704436A (en) * | 1996-03-25 | 1998-01-06 | Dresser Industries, Inc. | Method of regulating drilling conditions applied to a well bit |
US5794703A (en) * | 1996-07-03 | 1998-08-18 | Ctes, L.C. | Wellbore tractor and method of moving an item through a wellbore |
-
1998
- 1998-08-18 US US09/135,914 patent/US6102138A/en not_active Expired - Fee Related
- 1998-08-19 NO NO19983794A patent/NO320400B1/no unknown
- 1998-08-19 CA CA002245359A patent/CA2245359C/en not_active Expired - Fee Related
- 1998-08-20 GB GB9818238A patent/GB2328464B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2245359C (en) | 2005-11-01 |
GB2328464B (en) | 2000-06-07 |
NO320400B1 (no) | 2005-11-28 |
GB9818238D0 (en) | 1998-10-14 |
GB2328464A (en) | 1999-02-24 |
CA2245359A1 (en) | 1999-02-20 |
US6102138A (en) | 2000-08-15 |
NO983794D0 (no) | 1998-08-19 |
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