DE69108191D1 - Hydraulischer Stossdämpfer zur Verwendung im Bohrloch. - Google Patents
Hydraulischer Stossdämpfer zur Verwendung im Bohrloch.Info
- Publication number
- DE69108191D1 DE69108191D1 DE69108191T DE69108191T DE69108191D1 DE 69108191 D1 DE69108191 D1 DE 69108191D1 DE 69108191 T DE69108191 T DE 69108191T DE 69108191 T DE69108191 T DE 69108191T DE 69108191 D1 DE69108191 D1 DE 69108191D1
- Authority
- DE
- Germany
- Prior art keywords
- borehole
- shock absorber
- hydraulic shock
- hydraulic
- absorber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000006096 absorbing agent Substances 0.000 title 1
- 230000035939 shock Effects 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
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)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/621,666 US5083623A (en) | 1990-12-03 | 1990-12-03 | Hydraulic shock absorber |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69108191D1 true DE69108191D1 (de) | 1995-04-20 |
DE69108191T2 DE69108191T2 (de) | 1995-07-20 |
Family
ID=24491117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69108191T Expired - Fee Related DE69108191T2 (de) | 1990-12-03 | 1991-11-26 | Hydraulischer Stossdämpfer zur Verwendung im Bohrloch. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5083623A (de) |
EP (1) | EP0489527B1 (de) |
CA (1) | CA2056561C (de) |
DE (1) | DE69108191T2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5259466A (en) * | 1992-06-11 | 1993-11-09 | Halliburton Company | Method and apparatus for orienting a perforating string |
ATE177168T1 (de) * | 1993-10-26 | 1999-03-15 | Raymond C Labonte | Werkzeug zur aufrechterhaltung der bohrlochpenetration |
EP0658683A1 (de) * | 1993-12-17 | 1995-06-21 | Cooper Cameron Corporation | Einführungswerkzeug |
GB9504878D0 (en) * | 1995-03-10 | 1995-04-26 | Weston Medical Ltd | Viscously coupled actuator |
US6109355A (en) | 1998-07-23 | 2000-08-29 | Pes Limited | Tool string shock absorber |
US6412614B1 (en) | 1999-09-20 | 2002-07-02 | Core Laboratories Canada Ltd. | Downhole shock absorber |
GB0110905D0 (en) | 2001-05-03 | 2001-06-27 | Sondex Ltd | Shock absorber apparatus |
FR2827333B1 (fr) * | 2001-07-12 | 2004-01-09 | Hutchinson | Dispositif amortisseur pour une installation de forage |
US6708761B2 (en) | 2001-11-13 | 2004-03-23 | Halliburton Energy Services, Inc. | Apparatus for absorbing a shock and method for use of same |
WO2003048511A1 (en) * | 2001-11-27 | 2003-06-12 | Weatherford/Lamb, Inc. | Hydraulic-mechanical jar tool |
NO322144B1 (no) * | 2005-01-14 | 2006-08-21 | Tomax As | Momentomformer til bruk ved boring med roterende borekrone |
US7779907B2 (en) * | 2008-03-25 | 2010-08-24 | Baker Hughes Incorporated | Downhole shock absorber with crushable nose |
US20100025118A1 (en) * | 2008-08-01 | 2010-02-04 | TPT Precision Engineering Pty Ltd | Apparatus |
US8011428B2 (en) * | 2008-11-25 | 2011-09-06 | Baker Hughes Incorporated | Downhole decelerating device, system and method |
US8807231B2 (en) | 2011-01-17 | 2014-08-19 | Weatherford/Lamb, Inc. | Debris barrier assembly |
MY169804A (en) * | 2011-07-07 | 2019-05-16 | Malaysian Rubber Board | A shock absorbing device for mating of an integrated deck to jacket legs |
US9004183B2 (en) | 2011-09-20 | 2015-04-14 | Baker Hughes Incorporated | Drop in completion method |
US8985216B2 (en) * | 2012-01-20 | 2015-03-24 | Baker Hughes Incorporated | Hydraulic shock absorber for sliding sleeves |
CA2893636C (en) * | 2013-02-08 | 2016-03-22 | Qcd Technology Inc. | Axial, lateral and torsional force dampener |
CA2856830C (en) | 2013-07-10 | 2019-02-05 | Kobold Services Inc. | Downhole tool having a shock-absorbing sleeve |
US9328603B2 (en) | 2013-11-12 | 2016-05-03 | Hunting Energy Services, Inc. | Method and apparatus for protecting downhole components from shock and vibration |
CN104265181B (zh) * | 2014-10-11 | 2016-05-04 | 潍坊盛德石油机械制造有限公司 | 液力抗冲击螺杆钻具 |
WO2017004399A1 (en) * | 2015-06-30 | 2017-01-05 | Lord Corporation | Isolator |
US10077615B2 (en) | 2015-07-31 | 2018-09-18 | ASDR Canada Inc. | Sound absorber for a drilling apparatus |
GB2562645B (en) | 2016-03-28 | 2020-10-07 | Halliburton Energy Services Inc | Self-locking coupler |
US10407999B2 (en) * | 2016-05-11 | 2019-09-10 | Extensive Energy Technologies Partnership | Vibration dampener |
EP3258056B1 (de) * | 2016-06-13 | 2019-07-24 | VAREL EUROPE (Société par Actions Simplifiée) | Gesteinsbohrsystem mit passiv induzierter, erzwungener schwingung |
US10683710B2 (en) | 2016-10-07 | 2020-06-16 | Cathedral Energy Services Ltd. | Device for isolating a tool from axial vibration while maintaining conductor connectivity |
US10612722B2 (en) * | 2017-11-22 | 2020-04-07 | Hamilton Sundstrand Corporation | Threaded lube restrictor for low flow applications |
US10982492B1 (en) | 2020-07-31 | 2021-04-20 | Rime Downhole Technologies, Llc | Shock isolator device and related methods |
CN114645681A (zh) | 2020-12-17 | 2022-06-21 | 斯伦贝谢技术有限公司 | 液压井下工具减速器 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577599A (en) * | 1948-08-03 | 1951-12-04 | Sun Oil Co | Shockproof case for borehole measuring instruments |
US3149490A (en) * | 1958-10-09 | 1964-09-22 | Texaco Inc | Well logging apparatus |
US3301410A (en) * | 1966-02-14 | 1967-01-31 | Halliburton Co | Hydraulic shock absorbing apparatus |
US3381780A (en) * | 1966-04-01 | 1968-05-07 | Schlumberger Technology Corp | Well tool shock absorber |
US3519075A (en) * | 1968-02-26 | 1970-07-07 | Schlumberger Technology Corp | Formation tester |
US3526284A (en) * | 1969-01-13 | 1970-09-01 | Bossco Inc | Drill string shock absorber |
FR2058451A5 (de) * | 1969-09-05 | 1971-05-28 | Aquitaine Petrole | |
GB1230060A (de) * | 1970-03-25 | 1971-04-28 | ||
US3923105A (en) * | 1974-12-04 | 1975-12-02 | Schlumberger Technology Corp | Well bore perforating apparatus |
US3947004A (en) * | 1974-12-23 | 1976-03-30 | Tayco Developments, Inc. | Liquid spring, vehicle suspension system and method for producing a low variance in natural frequency over a predetermined load range |
US4216570A (en) * | 1976-04-23 | 1980-08-12 | Halliburton Company | Method of assembling a shock absorber employing a coil spring |
US4130000A (en) * | 1976-09-20 | 1978-12-19 | Richard Dean Hawn, Jr. | Drill string shock absorber |
DE2647810C2 (de) * | 1976-10-22 | 1978-12-14 | Christensen, Inc., Salt Lake City, Utah (V.St.A.) | Stoßdämpfer für Tiefbohrgestänge |
US4194582A (en) * | 1978-06-28 | 1980-03-25 | Christensen, Inc. | Double acting shock absorbers for drill strings |
CA1226274A (en) * | 1978-07-14 | 1987-09-01 | Kenneth H. Wenzel | Shock absorbing tool for a well drilling string |
US4246765A (en) * | 1979-01-08 | 1981-01-27 | Nl Industries, Inc. | Shock absorbing subassembly |
US4276947A (en) * | 1979-05-14 | 1981-07-07 | Smith International, Inc. | Roller Belleville spring damper |
SU1006700A1 (ru) * | 1981-05-12 | 1983-03-23 | Уфимский Нефтяной Институт | Демпфер скважинный штанговой колонны |
US4467866A (en) * | 1982-03-17 | 1984-08-28 | Ava International, Inc. | Flow controlling apparatus |
US4502552A (en) * | 1982-03-22 | 1985-03-05 | Martini Leo A | Vibratory rotary drilling tool |
GB2140844B (en) * | 1983-06-04 | 1986-03-26 | Uvon Skipper | Drill string shock absorber |
US4552230A (en) * | 1984-04-10 | 1985-11-12 | Anderson Edwin A | Drill string shock absorber |
US4817710A (en) * | 1985-06-03 | 1989-04-04 | Halliburton Company | Apparatus for absorbing shock |
US4693317A (en) * | 1985-06-03 | 1987-09-15 | Halliburton Company | Method and apparatus for absorbing shock |
US4628995A (en) * | 1985-08-12 | 1986-12-16 | Panex Corporation | Gauge carrier |
-
1990
- 1990-12-03 US US07/621,666 patent/US5083623A/en not_active Expired - Fee Related
-
1991
- 1991-11-26 EP EP91310873A patent/EP0489527B1/de not_active Expired - Lifetime
- 1991-11-26 DE DE69108191T patent/DE69108191T2/de not_active Expired - Fee Related
- 1991-12-03 CA CA002056561A patent/CA2056561C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2056561A1 (en) | 1992-06-04 |
US5083623A (en) | 1992-01-28 |
CA2056561C (en) | 1995-08-15 |
DE69108191T2 (de) | 1995-07-20 |
EP0489527A1 (de) | 1992-06-10 |
EP0489527B1 (de) | 1995-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |