BE890325A - Chaise de palier pour l'arbre d'entrainement d'outils de forage profond - Google Patents
Chaise de palier pour l'arbre d'entrainement d'outils de forage profondInfo
- Publication number
- BE890325A BE890325A BE0/205944A BE205944A BE890325A BE 890325 A BE890325 A BE 890325A BE 0/205944 A BE0/205944 A BE 0/205944A BE 205944 A BE205944 A BE 205944A BE 890325 A BE890325 A BE 890325A
- Authority
- BE
- Belgium
- Prior art keywords
- drive shaft
- drilling tool
- tool drive
- deep drilling
- bearing chair
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B4/003—Bearing, sealing, lubricating details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/903—Well bit drive turbine
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/187,011 US4577704A (en) | 1980-09-15 | 1980-09-15 | Bearing system for a downhole motor |
Publications (1)
Publication Number | Publication Date |
---|---|
BE890325A true BE890325A (fr) | 1982-01-04 |
Family
ID=22687250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/205944A BE890325A (fr) | 1980-09-15 | 1981-09-11 | Chaise de palier pour l'arbre d'entrainement d'outils de forage profond |
Country Status (3)
Country | Link |
---|---|
US (1) | US4577704A (fr) |
BE (1) | BE890325A (fr) |
CA (1) | CA1157458A (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5660481A (en) * | 1987-05-29 | 1997-08-26 | Ide; Russell D. | Hydrodynamic bearings having beam mounted bearing pads and sealed bearing assemblies including the same |
US5304006A (en) * | 1989-02-08 | 1994-04-19 | Ide Russell D | Self positioning beam mounted bearing and bearing and shaft assembly including the same |
US4905775A (en) * | 1988-09-15 | 1990-03-06 | Amoco Corporation | Drilling system and flow control apparatus for downhole drilling motors |
US5048981A (en) * | 1990-08-24 | 1991-09-17 | Ide Russell D | Modular drop-in sealed bearing assembly for downhole drilling motors |
CA2033779C (fr) * | 1991-01-08 | 1997-01-07 | Kenneth Hugo Wenzel | Systeme d'etancheification pour ensemble de roulement etanche utilise en forage de terrain |
US5135060A (en) * | 1991-03-06 | 1992-08-04 | Ide Russell D | Articulated coupling for use with a downhole drilling apparatus |
CA2056043C (fr) * | 1991-11-22 | 2001-07-31 | Kenneth Hugo Wenzel | Restricteur de debit pour moteurs de forage de terrains lubrifies a la boue |
US5248204A (en) * | 1992-02-14 | 1993-09-28 | Canadian Downhole Drill Systems, Inc. | Short stack bearing assembly |
CA2102984C (fr) * | 1993-11-12 | 1998-01-20 | Kenneth Hugo Wenzel | Roulement etanche pour machine de forage de terrain |
US5385407A (en) * | 1994-04-29 | 1995-01-31 | Dresser Industries, Inc. | Bearing section for a downhole motor |
US5577564A (en) * | 1995-02-28 | 1996-11-26 | Dresser Industries, Inc. | Rotary fluid converter |
US6109790A (en) * | 1998-09-30 | 2000-08-29 | Pegasus International, Inc. | Lubricant circulation system for downhole bearing assembly |
CA2299606C (fr) | 2000-02-25 | 2007-08-21 | Cn & Lt Consulting Ltd. | Ensemble support pour forage de puits |
GB2422880B (en) * | 2005-02-02 | 2009-11-25 | Schlumberger Holdings | Bearing arrangement |
CA2518146C (fr) * | 2005-09-02 | 2012-05-01 | Nicu Cioceanu | Ensemble support pour moteur a boue de fond de trou |
CA2766159C (fr) * | 2009-06-25 | 2013-08-20 | National Oilwell Varco, L.P. | Systeme d'etancheite et agencement de palier de butee bidirectionnel pour un moteur de fond de puits |
US9163457B2 (en) | 2011-01-06 | 2015-10-20 | National Oilwell Varco, L.P. | Pressure compensation system for an oil-sealed mud motor bearing assembly |
US9303686B2 (en) * | 2011-04-29 | 2016-04-05 | Cathedral Energy Services Ltd. | Bearing assembly |
CA2751181C (fr) | 2011-08-31 | 2019-02-26 | Nicu Cioceanu | Dispositif de roulement courbe pour moteur a boue de trou de forage |
US8851204B2 (en) | 2012-04-18 | 2014-10-07 | Ulterra Drilling Technologies, L.P. | Mud motor with integrated percussion tool and drill bit |
US9279289B2 (en) | 2013-10-03 | 2016-03-08 | Renegade Manufacturing, LLC | Combination mud motor flow diverter and tiled bearing, and bearing assemblies including same |
CA2878667C (fr) | 2014-09-30 | 2017-11-21 | Dean N. Foote | Empilement de roulements pour moteur de forage de fond de trou |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2990894A (en) * | 1958-10-20 | 1961-07-04 | Joseph A Mitchell | Turbodrill |
US3456746A (en) * | 1967-12-12 | 1969-07-22 | Smith International | Flow restricting and metering radial bearing for drilling tools |
US3807513A (en) * | 1973-02-05 | 1974-04-30 | Atlantic Richfield Co | Downhole drilling tool bearing and seal assembly |
-
1980
- 1980-09-15 US US06/187,011 patent/US4577704A/en not_active Expired - Lifetime
-
1981
- 1981-07-31 CA CA000383038A patent/CA1157458A/fr not_active Expired
- 1981-09-11 BE BE0/205944A patent/BE890325A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4577704A (en) | 1986-03-25 |
CA1157458A (fr) | 1983-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CHRISTENSEN INC. Effective date: 19860930 |