WO1994025724B1 - Coulisse hydraulique de forage a temps d'attente reduit - Google Patents
Coulisse hydraulique de forage a temps d'attente reduitInfo
- Publication number
- WO1994025724B1 WO1994025724B1 PCT/US1994/000155 US9400155W WO9425724B1 WO 1994025724 B1 WO1994025724 B1 WO 1994025724B1 US 9400155 W US9400155 W US 9400155W WO 9425724 B1 WO9425724 B1 WO 9425724B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- operating positions
- sealed chamber
- pressure relief
- flow passage
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims abstract 4
- 230000000630 rising Effects 0.000 claims abstract 4
- 239000012530 fluid Substances 0.000 claims abstract 3
Abstract
Une coulisse (1) de forage à délai d'attente réduit comprend un mandrin (2), un logement (3) positionné de façon télescopique sur le mandrin (2), et deux pistons (89, 111) positionnés dans le sens axial entre ce mandrin (2) et ce logement (3). Les pistons (89, 111) sont espacés dans le sens longitudinal et forment entre eux une chambre étanche (88). Le premier piston (89) comporte deux passages (94, 200) de flux pratiquement parallèles qui le traversent longitudinalement pour donner deux caractéristiques de flux. Une vanne (204) est connectée hydrauliquement au deuxième passage (200) de flux et peut adopter deux positions de fonctionnement, le fluide s'écoulant relativement librement au travers du deuxième passage (200) de flux dans la première position de fonctionnement alors qu'il est arrêté dans la deuxième position de fonctionnement. Une soupape de sûreté (206) est couplée hydrauliquement à la chambre étanche (88) et mécaniquement à la vanne (204), le déplacement de la soupape de sûreté (206) poussant cette vanne (204) dans sa première et sa deuxième position de fonctionnement lorsque la pression de la chambre (88) s'élève au-dessus d'une valeur présélectionnée.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9406671A BR9406671A (pt) | 1993-04-29 | 1994-01-05 | Sonda de percussão com tempo de espera reduzido e émbolo para utilização na formaçao de uma vedação |
JP6524220A JPH09503258A (ja) | 1993-04-29 | 1994-01-05 | 待機時間を縮小した液圧ドリリングジャー |
NZ261252A NZ261252A (en) | 1993-04-29 | 1994-01-05 | Reduced waiting time drilling jar: piston has bypass passage with constant flow valve and pressure relief valve |
EP94906040A EP0695391B1 (fr) | 1993-04-29 | 1994-01-05 | Coulisse hydraulique de forage a temps d'attente reduit |
CA002161331A CA2161331C (fr) | 1993-04-29 | 1994-01-05 | Trepan hydraulique a commande d'entrainement acceleree |
DE69411383T DE69411383T2 (de) | 1993-04-29 | 1994-01-05 | Hydraulischer bohrlochschlagschieber mit wartezeitreduzierung |
AU59923/94A AU677631B2 (en) | 1993-04-29 | 1994-01-05 | Reduced waiting time hydraulic drilling jar |
NO954305A NO308553B1 (no) | 1993-04-29 | 1995-10-27 | Hydraulisk boreslagverktøy med redusert ventetid, og stempel til bruk i et slikt verktøy |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/054,718 US5318139A (en) | 1993-04-29 | 1993-04-29 | Reduced waiting time hydraulic drilling jar |
US08/054,718 | 1993-04-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO1994025724A2 WO1994025724A2 (fr) | 1994-11-10 |
WO1994025724A3 WO1994025724A3 (fr) | 1995-01-12 |
WO1994025724B1 true WO1994025724B1 (fr) | 1995-02-16 |
Family
ID=21993048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1994/000155 WO1994025724A2 (fr) | 1993-04-29 | 1994-01-05 | Coulisse hydraulique de forage a temps d'attente reduit |
Country Status (12)
Country | Link |
---|---|
US (1) | US5318139A (fr) |
EP (1) | EP0695391B1 (fr) |
JP (1) | JPH09503258A (fr) |
AT (1) | ATE167915T1 (fr) |
AU (1) | AU677631B2 (fr) |
BR (1) | BR9406671A (fr) |
CA (1) | CA2161331C (fr) |
DE (1) | DE69411383T2 (fr) |
ES (1) | ES2117991T3 (fr) |
NO (1) | NO308553B1 (fr) |
NZ (1) | NZ261252A (fr) |
WO (1) | WO1994025724A2 (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5595244A (en) * | 1994-01-27 | 1997-01-21 | Houston Engineers, Inc. | Hydraulic jar |
US5447196A (en) * | 1994-01-27 | 1995-09-05 | Roberts; Billy J. | Hydraulic jar |
US5624001A (en) * | 1995-06-07 | 1997-04-29 | Dailey Petroleum Services Corp | Mechanical-hydraulic double-acting drilling jar |
CA2160417C (fr) * | 1995-10-12 | 2001-07-31 | Kenneth Hugo Wenzel | Robinet pour coulisse de forage a deux voies |
US5918689A (en) * | 1997-05-06 | 1999-07-06 | Houston Engineers, Inc. | Jar enhancer |
US5984028A (en) * | 1997-07-15 | 1999-11-16 | Dailey Petroleum Corp. | Converted dual-acting hydraulic drilling jar |
AU755961B2 (en) * | 1997-07-15 | 2003-01-02 | Weatherford/Lamb Inc. | Converted dual-acting hydraulic drilling jar |
US6290004B1 (en) | 1999-09-02 | 2001-09-18 | Robert W. Evans | Hydraulic jar |
US6308779B1 (en) * | 1999-09-16 | 2001-10-30 | Mcneilly A. Keith | Hydraulically driven fishing jars |
US6481495B1 (en) | 2000-09-25 | 2002-11-19 | Robert W. Evans | Downhole tool with electrical conductor |
US6763753B1 (en) * | 2000-10-06 | 2004-07-20 | Baker Hughes Incorporated | Hydraulic wireline cutter |
US6866104B2 (en) * | 2002-01-31 | 2005-03-15 | Baker Hughes Incorporated | Drop in dart activated downhole vibration tool |
US7347287B2 (en) * | 2005-09-30 | 2008-03-25 | Roger Chancey | Hydraulic timing device |
US8499836B2 (en) * | 2007-10-11 | 2013-08-06 | Schlumberger Technology Corporation | Electrically activating a jarring tool |
CA2634552C (fr) * | 2008-05-23 | 2014-10-14 | Dave L. Budney | Transformateur a coulisse a double effet |
US8418758B2 (en) * | 2009-08-04 | 2013-04-16 | Impact Selector, Inc. | Jarring tool with micro adjustment |
US8230912B1 (en) | 2009-11-13 | 2012-07-31 | Thru Tubing Solutions, Inc. | Hydraulic bidirectional jar |
US8225860B2 (en) * | 2009-12-07 | 2012-07-24 | Impact Selector, Inc. | Downhole jarring tool with reduced wear latch |
US8191626B2 (en) * | 2009-12-07 | 2012-06-05 | Impact Selector, Inc. | Downhole jarring tool |
US8505653B2 (en) | 2010-04-01 | 2013-08-13 | Lee Oilfield Service Ltd. | Downhole apparatus |
US8550155B2 (en) | 2011-03-10 | 2013-10-08 | Thru Tubing Solutions, Inc. | Jarring method and apparatus using fluid pressure to reset jar |
WO2013040578A2 (fr) | 2011-09-16 | 2013-03-21 | Impact Selector, Inc. | Coulisse de battage scellée |
US8657007B1 (en) | 2012-08-14 | 2014-02-25 | Thru Tubing Solutions, Inc. | Hydraulic jar with low reset force |
US9551199B2 (en) | 2014-10-09 | 2017-01-24 | Impact Selector International, Llc | Hydraulic impact apparatus and methods |
US9644441B2 (en) | 2014-10-09 | 2017-05-09 | Impact Selector International, Llc | Hydraulic impact apparatus and methods |
US10294745B2 (en) | 2014-04-18 | 2019-05-21 | Halliburton Energy Services, Inc. | Reaction valve drilling jar system |
US10844683B2 (en) | 2018-04-03 | 2020-11-24 | Weatherford Technology Holdings, Llc | Hydraulic drilling jar with hydraulic lock piston |
CN109372459A (zh) * | 2018-11-22 | 2019-02-22 | 贵州高峰石油机械股份有限公司 | 一种稳定震击释放时间的方法及装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE647120C (de) * | 1934-01-09 | 1937-06-28 | Mercier Jean | Durch Verdichtung eines Stroemungsmittels arbeitender Stossdaempfer |
US2801595A (en) * | 1956-11-16 | 1957-08-06 | Knabe Norbert Nick | Insert pump for wells |
FR1454425A (fr) * | 1965-06-02 | 1966-02-11 | Nouveau type de pompe à piston à débit réversible et variable | |
US3768932A (en) * | 1971-06-09 | 1973-10-30 | Sigma Np | Automatic double acting differential pump |
US4076086A (en) * | 1977-01-06 | 1978-02-28 | Baker International Corporation | Fishing jar for accommodation of excess tensile load |
US4196782A (en) * | 1978-10-10 | 1980-04-08 | Dresser Industries, Inc. | Temperature compensated sleeve valve hydraulic jar tool |
US4524838A (en) * | 1982-10-13 | 1985-06-25 | Jim L. Downen | Oil well jar |
US4566546A (en) * | 1982-11-22 | 1986-01-28 | Evans Robert W | Single acting hydraulic fishing jar |
US4550789A (en) * | 1984-03-23 | 1985-11-05 | Dresser Industries, Inc. | Hydraulic jarring tool |
DE3710919C1 (de) * | 1987-04-01 | 1988-06-30 | Fluidtech Gmbh | Hydraulische Einkolbenpumpe fuer eine Handbetaetigung |
US5123493A (en) * | 1990-04-27 | 1992-06-23 | Wenzel Kenneth H | Valve used in a hydraulic drilling jar |
US5086853A (en) * | 1991-03-15 | 1992-02-11 | Dailey Petroleum Services | Large bore hydraulic drilling jar |
-
1993
- 1993-04-29 US US08/054,718 patent/US5318139A/en not_active Expired - Lifetime
-
1994
- 1994-01-05 BR BR9406671A patent/BR9406671A/pt not_active IP Right Cessation
- 1994-01-05 AU AU59923/94A patent/AU677631B2/en not_active Expired
- 1994-01-05 CA CA002161331A patent/CA2161331C/fr not_active Expired - Lifetime
- 1994-01-05 NZ NZ261252A patent/NZ261252A/en not_active IP Right Cessation
- 1994-01-05 WO PCT/US1994/000155 patent/WO1994025724A2/fr active IP Right Grant
- 1994-01-05 ES ES94906040T patent/ES2117991T3/es not_active Expired - Lifetime
- 1994-01-05 AT AT94906040T patent/ATE167915T1/de not_active IP Right Cessation
- 1994-01-05 EP EP94906040A patent/EP0695391B1/fr not_active Expired - Lifetime
- 1994-01-05 DE DE69411383T patent/DE69411383T2/de not_active Expired - Lifetime
- 1994-01-05 JP JP6524220A patent/JPH09503258A/ja active Pending
-
1995
- 1995-10-27 NO NO954305A patent/NO308553B1/no not_active IP Right Cessation
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