NL8520020A - Motor- en lagersamenstel voor gebruik in boorputten. - Google Patents
Motor- en lagersamenstel voor gebruik in boorputten. Download PDFInfo
- Publication number
- NL8520020A NL8520020A NL8520020A NL8520020A NL8520020A NL 8520020 A NL8520020 A NL 8520020A NL 8520020 A NL8520020 A NL 8520020A NL 8520020 A NL8520020 A NL 8520020A NL 8520020 A NL8520020 A NL 8520020A
- Authority
- NL
- Netherlands
- Prior art keywords
- bearing
- shaft
- housing
- parts
- fixed
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims 8
- 239000007787 solid Substances 0.000 claims 3
- 241000283690 Bos taurus Species 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 26
- 238000005553 drilling Methods 0.000 description 22
- 238000000429 assembly Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000029305 taxis Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Motor Or Generator Frames (AREA)
- Rolling Contact Bearings (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57285684A | 1984-01-23 | 1984-01-23 | |
| US57285684 | 1984-01-23 | ||
| US8500103 | 1985-01-22 | ||
| PCT/US1985/000103 WO1985003326A1 (en) | 1984-01-23 | 1985-01-22 | Downhole motor and bearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8520020A true NL8520020A (nl) | 1985-12-02 |
Family
ID=24289642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8520020A NL8520020A (nl) | 1984-01-23 | 1985-01-22 | Motor- en lagersamenstel voor gebruik in boorputten. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4729675A (pt) |
| EP (1) | EP0170681B1 (pt) |
| JP (1) | JPS61501039A (pt) |
| AU (1) | AU573784B2 (pt) |
| BR (1) | BR8504784A (pt) |
| CA (1) | CA1230326A (pt) |
| DE (1) | DE3590025T1 (pt) |
| GB (1) | GB2165596B (pt) |
| NL (1) | NL8520020A (pt) |
| SE (1) | SE459435B (pt) |
| WO (1) | WO1985003326A1 (pt) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4982801A (en) * | 1989-01-04 | 1991-01-08 | Teleco Oilfield Services Inc. | Flexible coupling for downhole motor |
| CA2026630C (en) * | 1990-10-01 | 1994-05-17 | William Ray Wenzel | Method of increasing the off bottom load capacity of a bearing assembly |
| US5086851A (en) * | 1990-10-26 | 1992-02-11 | Dailey Petroleum Service Corp. | Combination thrust and radial bearing for use in down-hole drilling tools |
| US5074681A (en) * | 1991-01-15 | 1991-12-24 | Teleco Oilfield Services Inc. | Downhole motor and bearing assembly |
| US5253939A (en) * | 1991-11-22 | 1993-10-19 | Anadrill, Inc. | High performance bearing pad for thrust bearing |
| US5679894A (en) * | 1993-05-12 | 1997-10-21 | Baker Hughes Incorporated | Apparatus and method for drilling boreholes |
| US5325714A (en) * | 1993-05-12 | 1994-07-05 | Baker Hughes Incorporated | Steerable motor system with integrated formation evaluation logging capacity |
| US5690434A (en) * | 1994-08-02 | 1997-11-25 | Bafco International Incorporated | Downhole tool bearing assembly |
| US5795075A (en) * | 1996-09-04 | 1998-08-18 | Camco International Inc. | Spring cartridge rotor bearing |
| AU1928599A (en) | 1997-12-18 | 1999-07-05 | Baker Hughes Incorporated | Methods of making stators for moineau pumps |
| US6289998B1 (en) | 1998-01-08 | 2001-09-18 | Baker Hughes Incorporated | Downhole tool including pressure intensifier for drilling wellbores |
| US6388351B1 (en) | 1999-12-30 | 2002-05-14 | General Electric Company | Bearing load washer |
| US9051781B2 (en) | 2009-08-13 | 2015-06-09 | Smart Drilling And Completion, Inc. | Mud motor assembly |
| US9745799B2 (en) | 2001-08-19 | 2017-08-29 | Smart Drilling And Completion, Inc. | Mud motor assembly |
| OA13088A (en) * | 2002-12-12 | 2006-11-10 | Shell Int Research | Bore hole tool assembly, bearing system for use insuch a bore hole tool assembly, and method of des igning such a bore hole tool assembly. |
| CN100366862C (zh) * | 2002-12-12 | 2008-02-06 | 国际壳牌研究有限公司 | 钻孔工具总成的设计方法 |
| WO2004053286A2 (en) * | 2002-12-12 | 2004-06-24 | Shell Internationale Research Maatschappij B.V. | System for use in a bore hole for axially coupling a tubular end and a mandrel, and a connecting assembly for such a system |
| WO2011003990A2 (en) * | 2009-07-08 | 2011-01-13 | Halliburton Energy Services, Inc. | Core barrel and related drilling apparatus and method |
| EP3597853B1 (en) | 2010-01-28 | 2020-08-12 | Halliburton Energy Services, Inc. | Bearing assembly |
| US8770318B2 (en) | 2010-04-01 | 2014-07-08 | National Oilwell Varco, L.P. | Drilling motor with a locking collet sleeve stabilizer |
| US9580965B2 (en) | 2011-02-08 | 2017-02-28 | Halliburton Energy Services, Inc. | Multiple motor/pump array |
| NO335294B1 (no) * | 2011-05-12 | 2014-11-03 | 2TD Drilling AS | Innretning for retningsboring |
| US9869127B2 (en) * | 2013-06-05 | 2018-01-16 | Supreme Source Energy Services, Inc. | Down hole motor apparatus and method |
| US9453530B2 (en) * | 2014-06-12 | 2016-09-27 | Thinkom Solutions, Inc. | Compact integrated perimeter thrust bearing |
| US9115540B1 (en) | 2015-02-11 | 2015-08-25 | Danny T. Williams | Downhole adjustable mud motor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1535451A (fr) * | 1966-07-01 | 1968-08-09 | Inst Francais Du Petrole | Butée à billes pour turbine de forage |
| FR2043893A5 (pt) * | 1969-05-05 | 1971-02-19 | Alsthom | |
| US3594106A (en) * | 1969-05-09 | 1971-07-20 | Empire Oil Tool Co | Variable speed motor drill |
| US3652140A (en) * | 1969-10-30 | 1972-03-28 | Maris Bruno | Thrust bearings |
| US3879094A (en) * | 1973-08-15 | 1975-04-22 | Smith International | Radial Bearings |
| DE2636048C3 (de) * | 1976-08-11 | 1979-08-16 | Voith Getriebe Kg, 7920 Heidenheim | Lagerstuhl für Bohrturbinen zum Bohren Un Erdreich |
| US4260202A (en) * | 1979-08-20 | 1981-04-07 | Smith International, Inc. | Bearing assembly |
| DE3012779C2 (de) * | 1980-04-02 | 1982-11-25 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Bohrmeißel-Direktantriebe |
-
1985
- 1985-01-22 BR BR8504784A patent/BR8504784A/pt unknown
- 1985-01-22 AU AU39321/85A patent/AU573784B2/en not_active Ceased
- 1985-01-22 DE DE19853590025 patent/DE3590025T1/de not_active Withdrawn
- 1985-01-22 GB GB08525001A patent/GB2165596B/en not_active Expired
- 1985-01-22 JP JP60500702A patent/JPS61501039A/ja active Pending
- 1985-01-22 EP EP85900905A patent/EP0170681B1/en not_active Expired
- 1985-01-22 NL NL8520020A patent/NL8520020A/nl unknown
- 1985-01-22 WO PCT/US1985/000103 patent/WO1985003326A1/en active IP Right Grant
- 1985-01-23 CA CA000472687A patent/CA1230326A/en not_active Expired
- 1985-09-20 SE SE8504363A patent/SE459435B/sv not_active IP Right Cessation
-
1987
- 1987-05-13 US US07/049,672 patent/US4729675A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB8525001D0 (en) | 1985-11-13 |
| EP0170681A1 (en) | 1986-02-12 |
| BR8504784A (pt) | 1985-12-24 |
| CA1230326A (en) | 1987-12-15 |
| GB2165596B (en) | 1987-08-19 |
| SE8504363D0 (sv) | 1985-09-20 |
| US4729675A (en) | 1988-03-08 |
| JPS61501039A (ja) | 1986-05-22 |
| SE459435B (sv) | 1989-07-03 |
| WO1985003326A1 (en) | 1985-08-01 |
| SE8504363L (sv) | 1985-09-20 |
| EP0170681A4 (en) | 1986-05-16 |
| DE3590025T1 (de) | 1986-08-07 |
| AU3932185A (en) | 1985-08-09 |
| GB2165596A (en) | 1986-04-16 |
| AU573784B2 (en) | 1988-06-23 |
| EP0170681B1 (en) | 1988-06-08 |
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