BR112014002189A2 - ferramenta de poço com mecanismo de indexação e método - Google Patents
ferramenta de poço com mecanismo de indexação e métodoInfo
- Publication number
- BR112014002189A2 BR112014002189A2 BR112014002189A BR112014002189A BR112014002189A2 BR 112014002189 A2 BR112014002189 A2 BR 112014002189A2 BR 112014002189 A BR112014002189 A BR 112014002189A BR 112014002189 A BR112014002189 A BR 112014002189A BR 112014002189 A2 BR112014002189 A2 BR 112014002189A2
- Authority
- BR
- Brazil
- Prior art keywords
- indexing mechanism
- well tool
- seat
- well
- indexing
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
- E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/06—Sleeve valves
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Drilling And Boring (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Earth Drilling (AREA)
Abstract
resumo patente de invenção: "ferramenta de poço com mecanismo de indexação e método". a presente invenção refere-se a uma ferramenta do poço, uma coluna de tratamento de fluidos do poço e um método com um mecanismo de indexação, incluindo uma luva de catraca de coroa. o mecanismo de in-dexação pode ser deslocado através de uma ou mais posições inativas antes que finalmente seja mudado para uma condição ativa. o mecanismo de indexação é particularmente útil com um conector que se aloja em um as-sento para dar uma força dirigida axialmente sobre o mecanismo antes de passar através do assento.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161513448P | 2011-07-29 | 2011-07-29 | |
PCT/CA2012/050516 WO2013016822A1 (en) | 2011-07-29 | 2012-07-27 | Wellbore tool with indexing mechanism and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112014002189A2 true BR112014002189A2 (pt) | 2017-03-01 |
Family
ID=47628590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014002189A BR112014002189A2 (pt) | 2011-07-29 | 2012-07-27 | ferramenta de poço com mecanismo de indexação e método |
Country Status (6)
Country | Link |
---|---|
US (1) | US9574414B2 (pt) |
EP (1) | EP2737163A4 (pt) |
AU (1) | AU2012289710A1 (pt) |
BR (1) | BR112014002189A2 (pt) |
CA (1) | CA2844342C (pt) |
WO (1) | WO2013016822A1 (pt) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2012289710A1 (en) | 2011-07-29 | 2014-02-20 | Packers Plus Energy Services Inc. | Wellbore tool with indexing mechanism and method |
US9765595B2 (en) | 2011-10-11 | 2017-09-19 | Packers Plus Energy Services Inc. | Wellbore actuators, treatment strings and methods |
US9297241B2 (en) | 2012-07-24 | 2016-03-29 | Tartun Completion Systems Inc. | Tool and method for fracturing a wellbore |
US9624756B2 (en) * | 2012-12-13 | 2017-04-18 | Weatherford Technology Holdings, Llc | Sliding sleeve having contracting, dual segmented ball seat |
US9677357B2 (en) * | 2013-05-10 | 2017-06-13 | Baker Hughes Incorporated | Anchor slip and seal locking mechanism |
US10422202B2 (en) | 2013-06-28 | 2019-09-24 | Innovex Downhole Solutions, Inc. | Linearly indexing wellbore valve |
US9441467B2 (en) | 2013-06-28 | 2016-09-13 | Team Oil Tools, Lp | Indexing well bore tool and method for using indexed well bore tools |
US9458698B2 (en) | 2013-06-28 | 2016-10-04 | Team Oil Tools Lp | Linearly indexing well bore simulation valve |
US8863853B1 (en) * | 2013-06-28 | 2014-10-21 | Team Oil Tools Lp | Linearly indexing well bore tool |
US9528346B2 (en) * | 2013-11-18 | 2016-12-27 | Weatherford Technology Holdings, Llc | Telemetry operated ball release system |
US9777569B2 (en) | 2013-11-18 | 2017-10-03 | Weatherford Technology Holdings, Llc | Running tool |
US9428998B2 (en) | 2013-11-18 | 2016-08-30 | Weatherford Technology Holdings, Llc | Telemetry operated setting tool |
US9523258B2 (en) | 2013-11-18 | 2016-12-20 | Weatherford Technology Holdings, Llc | Telemetry operated cementing plug release system |
RU2651646C2 (ru) * | 2014-01-24 | 2018-04-23 | Комплишнс Рисёрч Аг | Система высокого давления для многократного гидравлического разрыва пласта с системой подсчета |
US10113394B2 (en) | 2014-02-11 | 2018-10-30 | Smith International, Inc. | Multi-stage flow device |
CN103982167B (zh) * | 2014-05-23 | 2016-10-05 | 湖南唯科拓石油科技服务有限公司 | 一种全通径投球滑套分段压裂设备 |
US9752412B2 (en) | 2015-04-08 | 2017-09-05 | Superior Energy Services, Llc | Multi-pressure toe valve |
US10337288B2 (en) * | 2015-06-10 | 2019-07-02 | Weatherford Technology Holdings, Llc | Sliding sleeve having indexing mechanism and expandable sleeve |
US10329867B2 (en) | 2015-11-10 | 2019-06-25 | Ncs Multistage Inc. | Apparatuses and methods for enabling multistage hydraulic fracturing |
EP3397832B1 (en) * | 2015-12-30 | 2020-02-05 | M-I Drilling Fluids U.K. Limited | Downhole valve apparatus |
CA3010364C (en) | 2016-02-03 | 2023-08-01 | Tartan Completion Systems Inc. | Burst plug assembly with choke insert, fracturing tool and method of fracturing with same |
GB2569587B (en) * | 2017-12-20 | 2022-06-15 | Schoeller Bleckmann Oilfield Equipment Ag | Catcher device for downhole tool |
US10794142B2 (en) * | 2018-05-02 | 2020-10-06 | Baker Hughes, A Ge Company, Llc | Plug seat with enhanced fluid distribution and system |
CN108756812B (zh) * | 2018-06-15 | 2020-04-14 | 长江大学 | 多级压裂滑套 |
GB2581338B (en) * | 2019-02-07 | 2021-06-09 | Ardyne Holdings Ltd | Well Abandonment Using Drop Ball Valves |
WO2020161227A1 (en) * | 2019-02-07 | 2020-08-13 | Ardyne Holdings Limited | Improvements in or relating to well abandonment and slot recovery |
US11066894B2 (en) * | 2019-06-04 | 2021-07-20 | Baker Hughes Oilfield Operations Llc | Spring loaded inner diameter opening ball seat |
US11180966B2 (en) * | 2019-08-23 | 2021-11-23 | Vertice Oil Tools Inc. | Methods and systems for a sub with internal components that shift to form a seat allowing an object to land on the seat and form a seal |
CN110671060B (zh) * | 2019-10-17 | 2021-04-23 | 中国石油集团渤海钻探工程有限公司 | 一种液压式随钻循环短节 |
US11512551B2 (en) * | 2020-08-17 | 2022-11-29 | Baker Hughes Oilfield Operations Llc | Extrudable ball for multiple activations |
US11549333B2 (en) * | 2020-10-30 | 2023-01-10 | Baker Hughes Oilfield Operations Llc | Indexing tool system for a resource exploration and recovery system |
CN115247555B (zh) * | 2021-04-27 | 2023-08-08 | 长江大学 | 压裂滑套及压裂方法 |
Family Cites Families (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2155609A (en) | 1937-01-23 | 1939-04-25 | Halliburton Oil Well Cementing | Multiple stage cementing |
US2947363A (en) | 1955-11-21 | 1960-08-02 | Johnston Testers Inc | Fill-up valve for well strings |
US3054415A (en) | 1959-08-03 | 1962-09-18 | Baker Oil Tools Inc | Sleeve valve apparatus |
US3053322A (en) | 1960-01-28 | 1962-09-11 | Albert K Kline | Oil well cementing shoe |
US3112796A (en) | 1961-03-30 | 1963-12-03 | Baker Oil Tools Inc | Hydraulically actuated well packers |
US3878889A (en) | 1973-02-05 | 1975-04-22 | Phillips Petroleum Co | Method and apparatus for well bore work |
US4176717A (en) | 1978-04-03 | 1979-12-04 | Hix Harold A | Cementing tool and method of utilizing same |
US4520870A (en) | 1983-12-27 | 1985-06-04 | Camco, Incorporated | Well flow control device |
US4893678A (en) * | 1988-06-08 | 1990-01-16 | Tam International | Multiple-set downhole tool and method |
US5810084A (en) | 1996-02-22 | 1998-09-22 | Halliburton Energy Services, Inc. | Gravel pack apparatus |
US5901796A (en) | 1997-02-03 | 1999-05-11 | Specialty Tools Limited | Circulating sub apparatus |
GB0012124D0 (en) | 2000-05-20 | 2000-07-12 | Lee Paul B | By-pass tool for use in a drill string |
US6513595B1 (en) | 2000-06-09 | 2003-02-04 | Weatherford/Lamb, Inc. | Port collar assembly for use in a wellbore |
GB0104380D0 (en) | 2001-02-22 | 2001-04-11 | Lee Paul B | Ball activated tool for use in downhole drilling |
US6634428B2 (en) | 2001-05-03 | 2003-10-21 | Baker Hughes Incorporated | Delayed opening ball seat |
CA2412072C (en) | 2001-11-19 | 2012-06-19 | Packers Plus Energy Services Inc. | Method and apparatus for wellbore fluid treatment |
US6948561B2 (en) | 2002-07-12 | 2005-09-27 | Baker Hughes Incorporated | Indexing apparatus |
US7108067B2 (en) | 2002-08-21 | 2006-09-19 | Packers Plus Energy Services Inc. | Method and apparatus for wellbore fluid treatment |
US8167047B2 (en) | 2002-08-21 | 2012-05-01 | Packers Plus Energy Services Inc. | Method and apparatus for wellbore fluid treatment |
GB0220445D0 (en) | 2002-09-03 | 2002-10-09 | Lee Paul B | Dart-operated big bore by-pass tool |
US7021389B2 (en) | 2003-02-24 | 2006-04-04 | Bj Services Company | Bi-directional ball seat system and method |
GB2428718B (en) | 2003-04-01 | 2007-08-29 | Specialised Petroleum Serv Ltd | Actuation Mechanism for Downhole tool |
GB2435657B (en) | 2005-03-15 | 2009-06-03 | Schlumberger Holdings | Technique for use in wells |
GB2432376B (en) | 2005-11-17 | 2010-02-24 | Paul Bernard Lee | Ball-activated mechanism for controlling the operation of a downhole tool |
AU2006318890A1 (en) | 2005-11-24 | 2007-05-31 | Churchill Drilling Tools Limited | Downhole tool |
US7866396B2 (en) | 2006-06-06 | 2011-01-11 | Schlumberger Technology Corporation | Systems and methods for completing a multiple zone well |
US7520336B2 (en) | 2007-01-16 | 2009-04-21 | Bj Services Company | Multiple dart drop circulating tool |
US7469744B2 (en) | 2007-03-09 | 2008-12-30 | Baker Hughes Incorporated | Deformable ball seat and method |
GB0706350D0 (en) | 2007-03-31 | 2007-05-09 | Specialised Petroleum Serv Ltd | Ball seat assembly and method of controlling fluid flow through a hollow body |
CA2705295C (en) * | 2007-11-20 | 2016-06-14 | Jeffery Ronald Clausen | Circulation sub with indexing mechanism |
US8757273B2 (en) | 2008-04-29 | 2014-06-24 | Packers Plus Energy Services Inc. | Downhole sub with hydraulically actuable sleeve valve |
US20090308588A1 (en) | 2008-06-16 | 2009-12-17 | Halliburton Energy Services, Inc. | Method and Apparatus for Exposing a Servicing Apparatus to Multiple Formation Zones |
US8256518B2 (en) | 2009-02-19 | 2012-09-04 | Schlumberger Technology Corporation | Fail as is mechanism and method |
CA2760107C (en) | 2009-05-07 | 2017-07-04 | Packers Plus Energy Services Inc. | Sliding sleeve sub and method and apparatus for wellbore fluid treatment |
US8261761B2 (en) | 2009-05-07 | 2012-09-11 | Baker Hughes Incorporated | Selectively movable seat arrangement and method |
US20100294514A1 (en) | 2009-05-22 | 2010-11-25 | Baker Hughes Incorporated | Selective plug and method |
US8272445B2 (en) | 2009-07-15 | 2012-09-25 | Baker Hughes Incorporated | Tubular valve system and method |
US8276675B2 (en) | 2009-08-11 | 2012-10-02 | Halliburton Energy Services Inc. | System and method for servicing a wellbore |
US8291980B2 (en) | 2009-08-13 | 2012-10-23 | Baker Hughes Incorporated | Tubular valving system and method |
US8479823B2 (en) | 2009-09-22 | 2013-07-09 | Baker Hughes Incorporated | Plug counter and method |
US8215411B2 (en) | 2009-11-06 | 2012-07-10 | Weatherford/Lamb, Inc. | Cluster opening sleeves for wellbore treatment and method of use |
US8261817B2 (en) | 2009-11-13 | 2012-09-11 | Baker Hughes Incorporated | Modular hydraulic operator for a subterranean tool |
US8555983B2 (en) | 2009-11-16 | 2013-10-15 | Smith International, Inc. | Apparatus and method for activating and deactivating a downhole tool |
EP2513417A4 (en) | 2009-12-16 | 2015-11-18 | Packers Plus Energy Serv Inc | BORE HOLE WITH HYDRAULICALLY OPERATED SLEEVE VALVE |
US9279311B2 (en) | 2010-03-23 | 2016-03-08 | Baker Hughes Incorporation | System, assembly and method for port control |
US9303475B2 (en) | 2010-06-29 | 2016-04-05 | Baker Hughes Incorporated | Tool with multisize segmented ring seat |
US8789600B2 (en) | 2010-08-24 | 2014-07-29 | Baker Hughes Incorporated | Fracing system and method |
US8540019B2 (en) | 2010-10-21 | 2013-09-24 | Summit Downhole Dynamics, Ltd | Fracturing system and method |
WO2012118889A2 (en) * | 2011-03-02 | 2012-09-07 | Team Oil Tools, Lp | Multi-actuating seat and drop element |
US8479808B2 (en) | 2011-06-01 | 2013-07-09 | Baker Hughes Incorporated | Downhole tools having radially expandable seat member |
US8783365B2 (en) | 2011-07-28 | 2014-07-22 | Baker Hughes Incorporated | Selective hydraulic fracturing tool and method thereof |
AU2012289710A1 (en) | 2011-07-29 | 2014-02-20 | Packers Plus Energy Services Inc. | Wellbore tool with indexing mechanism and method |
US9765595B2 (en) | 2011-10-11 | 2017-09-19 | Packers Plus Energy Services Inc. | Wellbore actuators, treatment strings and methods |
EP2607615B1 (en) | 2011-12-21 | 2014-04-30 | Schoeller Bleckmann Oilfield Equipment AG | Drillstring valve |
US20130180721A1 (en) | 2011-12-27 | 2013-07-18 | Ncs Oilfield Services Canada Inc. | Downhole Fluid Treatment Tool |
US8950496B2 (en) | 2012-01-19 | 2015-02-10 | Baker Hughes Incorporated | Counter device for selectively catching plugs |
US9353598B2 (en) | 2012-05-09 | 2016-05-31 | Utex Industries, Inc. | Seat assembly with counter for isolating fracture zones in a well |
US9650851B2 (en) | 2012-06-18 | 2017-05-16 | Schlumberger Technology Corporation | Autonomous untethered well object |
US8931557B2 (en) | 2012-07-09 | 2015-01-13 | Halliburton Energy Services, Inc. | Wellbore servicing assemblies and methods of using the same |
US9121273B2 (en) | 2012-12-04 | 2015-09-01 | Schlumberger Technology Corporation | Flow control system |
US9624756B2 (en) | 2012-12-13 | 2017-04-18 | Weatherford Technology Holdings, Llc | Sliding sleeve having contracting, dual segmented ball seat |
US9290998B2 (en) | 2013-02-25 | 2016-03-22 | Baker Hughes Incorporated | Actuation mechanisms for downhole assemblies and related downhole assemblies and methods |
US9187978B2 (en) | 2013-03-11 | 2015-11-17 | Weatherford Technology Holdings, Llc | Expandable ball seat for hydraulically actuating tools |
US9650867B2 (en) | 2013-04-03 | 2017-05-16 | Schlumberger Technology Corporation | Apparatus and methods for activating a plurality of downhole devices |
US8863853B1 (en) | 2013-06-28 | 2014-10-21 | Team Oil Tools Lp | Linearly indexing well bore tool |
US9546538B2 (en) | 2013-10-25 | 2017-01-17 | Baker Hughes Incorporated | Multi-stage fracturing with smart frack sleeves while leaving a full flow bore |
CN103982167B (zh) | 2014-05-23 | 2016-10-05 | 湖南唯科拓石油科技服务有限公司 | 一种全通径投球滑套分段压裂设备 |
US20160032684A1 (en) | 2014-07-31 | 2016-02-04 | Superior Energy Services, Llc | Downhole Tool With Counting Mechanism |
WO2016049771A1 (en) | 2014-10-01 | 2016-04-07 | Steelhaus Technologies Inc. | Fracking valve |
-
2012
- 2012-07-27 AU AU2012289710A patent/AU2012289710A1/en not_active Abandoned
- 2012-07-27 WO PCT/CA2012/050516 patent/WO2013016822A1/en active Application Filing
- 2012-07-27 EP EP12819715.9A patent/EP2737163A4/en not_active Withdrawn
- 2012-07-27 CA CA2844342A patent/CA2844342C/en not_active Expired - Fee Related
- 2012-07-27 BR BR112014002189A patent/BR112014002189A2/pt not_active IP Right Cessation
- 2012-07-27 US US14/112,883 patent/US9574414B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2844342A1 (en) | 2013-02-07 |
EP2737163A1 (en) | 2014-06-04 |
US9574414B2 (en) | 2017-02-21 |
CA2844342C (en) | 2019-09-03 |
WO2013016822A1 (en) | 2013-02-07 |
AU2012289710A1 (en) | 2014-02-20 |
EP2737163A4 (en) | 2016-12-14 |
US20140138101A1 (en) | 2014-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |