ATE477396T1 - Vorrichtung zur betätigung eines bohrlochwerkzeugs - Google Patents
Vorrichtung zur betätigung eines bohrlochwerkzeugsInfo
- Publication number
- ATE477396T1 ATE477396T1 AT07701581T AT07701581T ATE477396T1 AT E477396 T1 ATE477396 T1 AT E477396T1 AT 07701581 T AT07701581 T AT 07701581T AT 07701581 T AT07701581 T AT 07701581T AT E477396 T1 ATE477396 T1 AT E477396T1
- Authority
- AT
- Austria
- Prior art keywords
- piston
- trigger
- sleeve
- pin
- tool
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000010008 shearing Methods 0.000 abstract 2
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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/0413—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion using means for blocking fluid flow, e.g. drop balls or darts
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/042—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BE2007/000004 WO2008083448A1 (fr) | 2007-01-11 | 2007-01-11 | Dispositif d'activation d'un outil de fond |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE477396T1 true ATE477396T1 (de) | 2010-08-15 |
Family
ID=38476902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07701581T ATE477396T1 (de) | 2007-01-11 | 2007-01-11 | Vorrichtung zur betätigung eines bohrlochwerkzeugs |
Country Status (8)
Country | Link |
---|---|
US (2) | US8251161B2 (de) |
EP (1) | EP2102443B1 (de) |
CN (1) | CN101636551B (de) |
AT (1) | ATE477396T1 (de) |
CA (1) | CA2674030C (de) |
DE (1) | DE602007008471D1 (de) |
NO (1) | NO20092683L (de) |
WO (1) | WO2008083448A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004071767A1 (en) | 2003-02-11 | 2004-08-26 | Agfa-Gevaert | Heat-sensitive lithographic printing plate precursor. |
ES2365930T3 (es) | 2006-02-28 | 2011-10-13 | Agfa Graphics N.V. | Un precursor de plancha de impresión litográfica que funciona como positivo sensible al calor. |
EP1854627A1 (de) | 2006-05-12 | 2007-11-14 | Agfa Graphics N.V. | Verfahren zur Herstellung einer Flachdruckplatte |
DE602006009919D1 (de) | 2006-08-03 | 2009-12-03 | Agfa Graphics Nv | Flachdruckplattenträger |
ATE477396T1 (de) | 2007-01-11 | 2010-08-15 | Halliburton Energy Services N | Vorrichtung zur betätigung eines bohrlochwerkzeugs |
ES2366743T3 (es) | 2007-04-27 | 2011-10-25 | Agfa Graphics N.V. | Precursor de placa de impresión litográfica. |
ATE552111T1 (de) | 2008-09-02 | 2012-04-15 | Agfa Graphics Nv | Wärmeempfindlicher, positiv arbeitender lithographiedruckformvorläufer |
US9022117B2 (en) * | 2010-03-15 | 2015-05-05 | Weatherford Technology Holdings, Llc | Section mill and method for abandoning a wellbore |
EP2366545B1 (de) | 2010-03-19 | 2012-12-05 | Agfa Graphics N.V. | Lithographiedruckplattenvorläufer |
US8469106B2 (en) * | 2010-07-26 | 2013-06-25 | Schlumberger Technology Corporation | Downhole displacement based actuator |
US8936099B2 (en) | 2011-02-03 | 2015-01-20 | Smith International, Inc. | Cam mechanism for downhole rotary valve actuation and a method for drilling |
CN102155164B (zh) * | 2011-02-24 | 2013-06-05 | 平顶山五环实业有限公司 | 强推辅助式扩孔钻头 |
CN103797421B (zh) | 2011-09-08 | 2017-02-15 | 爱克发印艺公司 | 制备平版印刷印版的方法 |
MX354992B (es) | 2012-09-18 | 2018-03-28 | Shell Int Research | Montaje de expansión, anclaje superior y método para la expansión de un elemento tubular en un pozo de sondeo. |
EP2941349B1 (de) | 2013-01-01 | 2017-07-19 | AGFA Graphics NV | (ethylen-,vinylacetal-)copolymere und ihre verwendung in lithographiedruckplattenvorläufern |
US9938781B2 (en) | 2013-10-11 | 2018-04-10 | Weatherford Technology Holdings, Llc | Milling system for abandoning a wellbore |
EP2933278B1 (de) | 2014-04-17 | 2018-08-22 | Agfa Nv | (Ethylen-,Vinylacetal-)Copolymere und ihre Verwendung in Lithographiedruckplattenvorläufern |
EP2944657B1 (de) | 2014-05-15 | 2017-01-11 | Agfa Graphics Nv | (Ethylen-,Vinylacetal-)Copolymere und deren Verwendung in Lithographiedruckplattenvorläufern |
GB201409816D0 (en) * | 2014-06-01 | 2014-07-16 | Wojciech Buczak | Through tubing reamer |
ES2660063T3 (es) | 2014-06-13 | 2018-03-20 | Agfa Nv | Copolímeros (de etileno, vinilacetal) y su uso en precursores de plancha de impresión litográfica |
EP2963496B1 (de) | 2014-06-30 | 2017-04-05 | Agfa Graphics NV | Lithografiedruckplattenvorläufer mit (Ethylen-, Vinylacetal-) Copolymeren |
MX2017005771A (es) * | 2014-12-01 | 2017-07-28 | Halliburton Energy Services Inc | Herramienta de liberacion de esferas controlada por flujo. |
US10487602B2 (en) * | 2015-03-24 | 2019-11-26 | Halliburton Energy Services, Inc. | Hydraulic control of downhole tools |
US10801285B2 (en) | 2016-12-22 | 2020-10-13 | Shell Oil Company | Retrievable self-energizing top anchor tool |
CA3077491A1 (en) | 2020-03-30 | 2021-09-30 | Plainsman Mfg. Inc. | Shear coupling and method of assembling same |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4292988A (en) * | 1979-06-06 | 1981-10-06 | Brown Oil Tools, Inc. | Soft shock pressure plug |
US4260017A (en) * | 1979-11-13 | 1981-04-07 | The Dow Chemical Company | Cementing collar and method of operation |
US4452472A (en) * | 1981-08-28 | 1984-06-05 | Smith International Inc. | Tubular safety joint for drill strings |
US4646856A (en) * | 1983-09-26 | 1987-03-03 | Dismukes Newton B | Downhole motor assembly |
US4646846A (en) * | 1983-09-27 | 1987-03-03 | Wormald International Ltd. | Sprinkler head housing |
US5117910A (en) * | 1990-12-07 | 1992-06-02 | Halliburton Company | Packer for use in, and method of, cementing a tubing string in a well without drillout |
US5810084A (en) * | 1996-02-22 | 1998-09-22 | Halliburton Energy Services, Inc. | Gravel pack apparatus |
US5927402A (en) * | 1997-02-19 | 1999-07-27 | Schlumberger Technology Corporation | Down hole mud circulation for wireline tools |
US6079496A (en) * | 1997-12-04 | 2000-06-27 | Baker Hughes Incorporated | Reduced-shock landing collar |
US6408946B1 (en) | 2000-04-28 | 2002-06-25 | Baker Hughes Incorporated | Multi-use tubing disconnect |
GB0010378D0 (en) | 2000-04-28 | 2000-06-14 | Bbl Downhole Tools Ltd | Expandable apparatus for drift and reaming a borehole |
US7036611B2 (en) * | 2002-07-30 | 2006-05-02 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
US6772835B2 (en) * | 2002-08-29 | 2004-08-10 | Halliburton Energy Services, Inc. | Apparatus and method for disconnecting a tail pipe and maintaining fluid inside a workstring |
US6929076B2 (en) | 2002-10-04 | 2005-08-16 | Security Dbs Nv/Sa | Bore hole underreamer having extendible cutting arms |
GB0309906D0 (en) | 2003-04-30 | 2003-06-04 | Andergauge Ltd | Downhole tool |
GB0407449D0 (en) | 2004-04-01 | 2004-05-05 | Lee Paul B | A ball-activated tool for use in a drill string |
US7658241B2 (en) | 2004-04-21 | 2010-02-09 | Security Dbs Nv/Sa | Underreaming and stabilizing tool and method for its use |
ATE377130T1 (de) * | 2004-06-09 | 2007-11-15 | Halliburton Energy Services N | Vergrösserungs- und stabilisierwerkzeug für ein bohrloch |
US7426964B2 (en) * | 2004-12-22 | 2008-09-23 | Baker Hughes Incorporated | Release mechanism for downhole tool |
ATE477396T1 (de) | 2007-01-11 | 2010-08-15 | Halliburton Energy Services N | Vorrichtung zur betätigung eines bohrlochwerkzeugs |
-
2007
- 2007-01-11 AT AT07701581T patent/ATE477396T1/de not_active IP Right Cessation
- 2007-01-11 EP EP07701581A patent/EP2102443B1/de not_active Not-in-force
- 2007-01-11 CA CA2674030A patent/CA2674030C/en not_active Expired - Fee Related
- 2007-01-11 WO PCT/BE2007/000004 patent/WO2008083448A1/fr active Application Filing
- 2007-01-11 CN CN200780049705.0A patent/CN101636551B/zh not_active Expired - Fee Related
- 2007-01-11 US US11/995,495 patent/US8251161B2/en active Active
- 2007-01-11 DE DE602007008471T patent/DE602007008471D1/de active Active
-
2009
- 2009-07-15 NO NO20092683A patent/NO20092683L/no unknown
-
2012
- 2012-08-24 US US13/594,220 patent/US8936112B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20100126715A1 (en) | 2010-05-27 |
NO20092683L (no) | 2009-10-06 |
CN101636551A (zh) | 2010-01-27 |
WO2008083448A1 (fr) | 2008-07-17 |
CA2674030A1 (en) | 2008-07-17 |
US8251161B2 (en) | 2012-08-28 |
CN101636551B (zh) | 2012-07-11 |
DE602007008471D1 (de) | 2010-09-23 |
CA2674030C (en) | 2015-06-30 |
EP2102443B1 (de) | 2010-08-11 |
EP2102443A1 (de) | 2009-09-23 |
US20120318497A1 (en) | 2012-12-20 |
US8936112B2 (en) | 2015-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |