DE602004026347D1 - Bohrlochwerkzeug - Google Patents
BohrlochwerkzeugInfo
- Publication number
- DE602004026347D1 DE602004026347D1 DE200460026347 DE602004026347T DE602004026347D1 DE 602004026347 D1 DE602004026347 D1 DE 602004026347D1 DE 200460026347 DE200460026347 DE 200460026347 DE 602004026347 T DE602004026347 T DE 602004026347T DE 602004026347 D1 DE602004026347 D1 DE 602004026347D1
- Authority
- DE
- Germany
- Prior art keywords
- restriction
- hole tool
- bore
- flow
- ports
- 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.)
- Active
Links
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
- E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
- E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2579—Flow rate responsive
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)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Drilling Tools (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0326867A GB0326867D0 (en) | 2003-11-17 | 2003-11-17 | Improved bypass tool |
GB0402858A GB0402858D0 (en) | 2004-02-10 | 2004-02-10 | Downhole tool |
PCT/GB2004/004852 WO2005049960A1 (en) | 2003-11-17 | 2004-11-17 | Downhole tool |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004026347D1 true DE602004026347D1 (de) | 2010-05-12 |
Family
ID=34621665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200460026347 Active DE602004026347D1 (de) | 2003-11-17 | 2004-11-17 | Bohrlochwerkzeug |
Country Status (7)
Country | Link |
---|---|
US (1) | US7766084B2 (de) |
EP (2) | EP1689969B1 (de) |
AT (1) | ATE462867T1 (de) |
CA (2) | CA2546358C (de) |
DE (1) | DE602004026347D1 (de) |
NO (2) | NO332055B1 (de) |
WO (2) | WO2005049959A1 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7275602B2 (en) * | 1999-12-22 | 2007-10-02 | Weatherford/Lamb, Inc. | Methods for expanding tubular strings and isolating subterranean zones |
GB0500713D0 (en) * | 2005-01-14 | 2005-02-23 | Andergauge Ltd | Valve |
US8066059B2 (en) | 2005-03-12 | 2011-11-29 | Thru Tubing Solutions, Inc. | Methods and devices for one trip plugging and perforating of oil and gas wells |
GB0513140D0 (en) | 2005-06-15 | 2005-08-03 | Lee Paul B | Novel method of controlling the operation of a downhole tool |
CA2630916A1 (en) * | 2005-11-24 | 2007-05-31 | Churchill Drilling Tools Limited | Downhole tool |
GB0613637D0 (en) * | 2006-07-08 | 2006-08-16 | Andergauge Ltd | Selective agitation of downhole apparatus |
AU2012200315B2 (en) * | 2007-01-16 | 2014-01-16 | Baker Hughes Incorporated | Multiple dart drop circulating tool |
US7520336B2 (en) * | 2007-01-16 | 2009-04-21 | Bj Services Company | Multiple dart drop circulating tool |
MX2010005598A (es) * | 2007-11-20 | 2010-06-08 | Nat Oilwell Varco Lp | Herramienta auxiliar de circulacion con mecanismo de indexacion. |
US8215403B1 (en) * | 2008-08-14 | 2012-07-10 | Wellbore Specialties, Llc | Downhole circulating tool and method of use |
GB0819282D0 (en) * | 2008-10-21 | 2008-11-26 | Specialised Petroleum Serv Ltd | Downhole tool with high pressure operating capability |
DK2427627T3 (en) * | 2009-05-07 | 2019-01-28 | Churchill Drilling Tools Ltd | DELIVERY OF EQUIPMENT IN BOREHOLES |
US8434569B2 (en) * | 2009-10-12 | 2013-05-07 | Jeffrey A. Reddoch, Sr. | Short mud saver for use with top drive or kelly |
US8539975B2 (en) * | 2009-10-30 | 2013-09-24 | Hydril Usa Manufacturing, Llc | Drill string valve and method |
GB2478995A (en) | 2010-03-26 | 2011-09-28 | Colin Smith | Sequential tool activation |
WO2012006457A1 (en) * | 2010-07-09 | 2012-01-12 | National Oilwell Varco, L.P. | Circulation sub and method for using same |
US8448700B2 (en) | 2010-08-03 | 2013-05-28 | Thru Tubing Solutions, Inc. | Abrasive perforator with fluid bypass |
CN101982642B (zh) * | 2010-10-12 | 2013-02-06 | 东营市创元石油机械制造有限公司 | 遥控式钻井旁通循环阀 |
CA2929158C (en) | 2011-01-21 | 2018-04-24 | Weatherford Technology Holdings, Llc | Telemetry operated circulation sub |
US9920600B2 (en) | 2011-06-10 | 2018-03-20 | Schlumberger Technology Corporation | Multi-stage downhole hydraulic stimulation assembly |
US9228422B2 (en) | 2012-01-30 | 2016-01-05 | Thru Tubing Solutions, Inc. | Limited depth abrasive jet cutter |
US9404326B2 (en) * | 2012-04-13 | 2016-08-02 | Saudi Arabian Oil Company | Downhole tool for use in a drill string |
US9328579B2 (en) | 2012-07-13 | 2016-05-03 | Weatherford Technology Holdings, Llc | Multi-cycle circulating tool |
US9388664B2 (en) * | 2013-06-27 | 2016-07-12 | Baker Hughes Incorporated | Hydraulic system and method of actuating a plurality of tools |
US9328558B2 (en) | 2013-11-13 | 2016-05-03 | Varel International Ind., L.P. | Coating of the piston for a rotating percussion system in downhole drilling |
US9404342B2 (en) | 2013-11-13 | 2016-08-02 | Varel International Ind., L.P. | Top mounted choke for percussion tool |
US9415496B2 (en) | 2013-11-13 | 2016-08-16 | Varel International Ind., L.P. | Double wall flow tube for percussion tool |
US9562392B2 (en) | 2013-11-13 | 2017-02-07 | Varel International Ind., L.P. | Field removable choke for mounting in the piston of a rotary percussion tool |
US9732573B2 (en) | 2014-01-03 | 2017-08-15 | National Oilwell DHT, L.P. | Downhole activation assembly with offset bore and method of using same |
WO2016015093A1 (en) | 2014-07-31 | 2016-02-04 | Ignis Technologies Pty Ltd | A down the hole hammer and systems and components thereof |
US9145748B1 (en) * | 2014-10-29 | 2015-09-29 | C&J Energy Services, Inc. | Fluid velocity-driven circulation tool |
US11187059B2 (en) | 2015-05-01 | 2021-11-30 | Churchill Drilling Tools Limited | Downhole sealing |
US9926745B2 (en) | 2015-08-12 | 2018-03-27 | Baker Hughes, A Ge Company, Llc | Whipstock valve with nozzle bypass feature |
US20170175479A1 (en) * | 2015-12-17 | 2017-06-22 | Schlumberger Technology Corporation | Removable and reloadable orifice for a downhole tool |
GB201600468D0 (en) * | 2016-01-11 | 2016-02-24 | Paradigm Flow Services Ltd | Fluid discharge apparatus and method of use |
WO2017204784A1 (en) * | 2016-05-24 | 2017-11-30 | Halliburton Energy Services, Inc. | Flow-through wellbore isolation device |
US10677024B2 (en) | 2017-03-01 | 2020-06-09 | Thru Tubing Solutions, Inc. | Abrasive perforator with fluid bypass |
US10794135B2 (en) * | 2017-04-03 | 2020-10-06 | Charles Abernethy Anderson | Differential pressure actuation tool and method of use |
US10443345B2 (en) * | 2017-05-01 | 2019-10-15 | Comitt Well Solutions LLC | Methods and systems for a complementary valve |
GB2568226A (en) * | 2017-09-28 | 2019-05-15 | Well Engineering Tech Fzco | Flow control tool |
US11680455B2 (en) | 2018-11-13 | 2023-06-20 | Rubicon Oilfield International, Inc. | Three axis vibrating device |
GB2601960B (en) * | 2019-09-03 | 2023-07-19 | Schlumberger Technology Bv | Pressure control valve |
US11891894B2 (en) | 2019-09-24 | 2024-02-06 | Halliburton Energy Services, Inc. | Pulsed-power drilling fluid property management using downhole mixer |
US11352844B2 (en) | 2020-07-01 | 2022-06-07 | Workover Solutions, Inc. | Flow rate control system and method |
US11566471B2 (en) | 2020-11-02 | 2023-01-31 | Baker Hughes Oilfield Operations Llc | Selectively openable communication port for a wellbore drilling system |
US11542798B2 (en) * | 2021-02-08 | 2023-01-03 | Baker Hughes Oilfield Operations Llc | Variable orifice valve for gas lift mandrel |
US11859449B2 (en) | 2021-12-10 | 2024-01-02 | Saudi Arabian Oil Company | Systems for a dissolvable material based downhole tool |
US11536113B1 (en) | 2021-12-14 | 2022-12-27 | Saudi Arabian Oil Company | Hollow design for controlled release of downhole sensors |
US11828163B2 (en) | 2021-12-14 | 2023-11-28 | Saudi Arabian Oil Company | Piston-based drilling microchips release system |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3757816A (en) * | 1972-09-07 | 1973-09-11 | F Price | Downhole safety valve |
US4298077A (en) * | 1979-06-11 | 1981-11-03 | Smith International, Inc. | Circulation valve for in-hole motors |
GB2183447B (en) | 1985-12-10 | 1989-10-11 | Rhoden Partners Ltd | Insertion members |
US4817739A (en) * | 1986-06-23 | 1989-04-04 | Jeter John D | Drilling enhancement tool |
US4889199A (en) | 1987-05-27 | 1989-12-26 | Lee Paul B | Downhole valve for use when drilling an oil or gas well |
US4905775A (en) * | 1988-09-15 | 1990-03-06 | Amoco Corporation | Drilling system and flow control apparatus for downhole drilling motors |
US4936397A (en) * | 1989-03-27 | 1990-06-26 | Slimdril International, Inc. | Earth drilling apparatus with control valve |
US5443129A (en) * | 1994-07-22 | 1995-08-22 | Smith International, Inc. | Apparatus and method for orienting and setting a hydraulically-actuatable tool in a borehole |
GB9505998D0 (en) * | 1995-03-24 | 1995-05-10 | Uwg Ltd | Flow control tool |
GB9513657D0 (en) * | 1995-07-05 | 1995-09-06 | Phoenix P A Ltd | Downhole flow control tool |
US5609178A (en) * | 1995-09-28 | 1997-03-11 | Baker Hughes Incorporated | Pressure-actuated valve and method |
US5901796A (en) | 1997-02-03 | 1999-05-11 | Specialty Tools Limited | Circulating sub apparatus |
US5873414A (en) * | 1997-09-03 | 1999-02-23 | Pegasus International, Inc. | Bypass valve for downhole motor |
GB9916513D0 (en) * | 1999-07-15 | 1999-09-15 | Churchill Andrew P | Bypass tool |
US6349763B1 (en) * | 1999-08-20 | 2002-02-26 | Halliburton Energy Services, Inc. | Electrical surface activated downhole circulating sub |
GB0029531D0 (en) * | 2000-12-04 | 2001-01-17 | Rotech Holdings Ltd | Speed govenor |
US6488092B1 (en) * | 2001-10-09 | 2002-12-03 | William N. Schoeffler | By-pass valve |
US6810958B2 (en) * | 2001-12-20 | 2004-11-02 | Halliburton Energy Services, Inc. | Circulating cementing collar and method |
-
2004
- 2004-11-17 AT AT04798570T patent/ATE462867T1/de not_active IP Right Cessation
- 2004-11-17 US US10/595,878 patent/US7766084B2/en active Active
- 2004-11-17 WO PCT/GB2004/004840 patent/WO2005049959A1/en not_active Application Discontinuation
- 2004-11-17 DE DE200460026347 patent/DE602004026347D1/de active Active
- 2004-11-17 EP EP20040798570 patent/EP1689969B1/de not_active Not-in-force
- 2004-11-17 CA CA2546358A patent/CA2546358C/en not_active Expired - Fee Related
- 2004-11-17 EP EP20040798559 patent/EP1689968A1/de not_active Withdrawn
- 2004-11-17 CA CA002546340A patent/CA2546340A1/en not_active Abandoned
- 2004-11-17 WO PCT/GB2004/004852 patent/WO2005049960A1/en active Application Filing
-
2006
- 2006-06-15 NO NO20062821A patent/NO332055B1/no not_active IP Right Cessation
- 2006-06-16 NO NO20062839A patent/NO20062839L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2546340A1 (en) | 2005-06-02 |
EP1689969A1 (de) | 2006-08-16 |
WO2005049960A1 (en) | 2005-06-02 |
NO20062839L (no) | 2006-07-31 |
WO2005049959A1 (en) | 2005-06-02 |
NO20062821L (no) | 2006-08-17 |
EP1689969B1 (de) | 2010-03-31 |
ATE462867T1 (de) | 2010-04-15 |
CA2546358A1 (en) | 2005-06-02 |
CA2546358C (en) | 2013-01-15 |
US7766084B2 (en) | 2010-08-03 |
US20070181313A1 (en) | 2007-08-09 |
NO332055B1 (no) | 2012-06-11 |
EP1689968A1 (de) | 2006-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |