EA200602040A1 - Усовершенствованный пакер - Google Patents
Усовершенствованный пакерInfo
- Publication number
- EA200602040A1 EA200602040A1 EA200602040A EA200602040A EA200602040A1 EA 200602040 A1 EA200602040 A1 EA 200602040A1 EA 200602040 A EA200602040 A EA 200602040A EA 200602040 A EA200602040 A EA 200602040A EA 200602040 A1 EA200602040 A1 EA 200602040A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- packer
- tool
- elements
- pipe
- well
- Prior art date
Links
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 238000004873 anchoring Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing
Landscapes
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Piles And Underground Anchors (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
- Measuring Fluid Pressure (AREA)
- Pipe Accessories (AREA)
Abstract
Создан скважинный пакер для использования в стволе скважины, и, в частности, пакер, который можно использовать для тестирования скважины. Согласно варианту осуществления изобретения, пакерный инструмент (10) устанавливается на спусковой колонне для обеспечения уплотнения вокруг трубы (32) и содержит корпус (12) с одним или несколькими пакерными элементами (18) и муфтой (14), при этом пакерный инструмент устанавливается путем перемещения муфты относительно корпуса инструмента, вызывающего сжатие одного или нескольких пакерных элементов, и инструмент имеет множество перепускных каналов (16) для обеспечения прохода для текучей среды в обход пакерных элементов к муфте, содержит по меньшей мере один анкерный элемент (22, 50), который активируется для обеспечения контакта с трубой посредством давления текучей среды из перепускных каналов при установке пакера.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0409964.4A GB0409964D0 (en) | 2004-05-05 | 2004-05-05 | Improved packer |
PCT/GB2005/001684 WO2005106189A1 (en) | 2004-05-05 | 2005-05-03 | Improved packer |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200602040A1 true EA200602040A1 (ru) | 2007-06-29 |
EA009758B1 EA009758B1 (ru) | 2008-04-28 |
Family
ID=32482668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200602040A EA009758B1 (ru) | 2004-05-05 | 2005-05-03 | Усовершенствованный пакер |
Country Status (8)
Country | Link |
---|---|
US (1) | US7510016B2 (ru) |
BR (1) | BRPI0510620B1 (ru) |
CA (1) | CA2565137C (ru) |
EA (1) | EA009758B1 (ru) |
GB (2) | GB0409964D0 (ru) |
MX (1) | MXPA06012743A (ru) |
NO (1) | NO336933B1 (ru) |
WO (1) | WO2005106189A1 (ru) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2912202B1 (fr) | 2007-02-05 | 2011-04-08 | Geoservices | Mandrin destine a etre introduit dans un conduit de circulation d'un fluide, et procede de mise en place associe |
US7823636B2 (en) * | 2007-09-10 | 2010-11-02 | Schlumberger Technology Corporation | Packer |
CN101265789B (zh) * | 2008-05-09 | 2012-02-29 | 中国石油天然气集团公司 | 复式憋压的旋流尾管悬挂封隔器 |
US20100061923A1 (en) * | 2008-09-05 | 2010-03-11 | Reddy Alla V K | Hydrogen production and use |
US8276677B2 (en) | 2008-11-26 | 2012-10-02 | Baker Hughes Incorporated | Coiled tubing bottom hole assembly with packer and anchor assembly |
US8695697B2 (en) * | 2010-02-01 | 2014-04-15 | Weatherford/Lamb, Inc. | Downhole tool having setting valve for packing element |
AU2012204240B2 (en) * | 2011-01-07 | 2016-03-31 | Weatherford Technology Holdings, Llc | Test packer and method for use |
AU2016200964B2 (en) * | 2011-01-07 | 2017-10-26 | Weatherford Technology Holdings, Llc | Test packer and method for use |
WO2013062566A1 (en) * | 2011-10-28 | 2013-05-02 | Halliburton Energy Services, Inc. | Downhole packer assembly having a selective fluid bypass and method for use thereof |
US9127539B2 (en) | 2011-10-28 | 2015-09-08 | Halliburton Energy Services, Inc. | Downhole packer assembly having a selective fluid bypass and method for use thereof |
CA2833992C (en) * | 2011-11-08 | 2015-06-30 | Imperial Oil Resources Limited | Method of controlling a failed well with a ported packer |
GB201206381D0 (en) * | 2012-04-11 | 2012-05-23 | Welltools Ltd | Apparatus and method |
US9677357B2 (en) | 2013-05-10 | 2017-06-13 | Baker Hughes Incorporated | Anchor slip and seal locking mechanism |
NO20150683A1 (en) * | 2015-05-28 | 2016-11-29 | Interwell Technology As | Casing plug assembly and anchor module for such an assembly |
US10316615B2 (en) * | 2015-08-25 | 2019-06-11 | Peak Completion Technologies, Inc. | Device and method for applying force to a tubular and sealing the passage therethrough |
US10344556B2 (en) | 2016-07-12 | 2019-07-09 | Weatherford Technology Holdings, Llc | Annulus isolation in drilling/milling operations |
GB2561814B (en) * | 2016-10-10 | 2019-05-15 | Ardyne Holdings Ltd | Downhole test tool and method of use |
RU176082U1 (ru) * | 2017-07-31 | 2017-12-27 | Ильдар Мухаметович Кутлубаев | Переходное устройство для определения несущей способности трубчатого анкера |
GB2567838B (en) * | 2017-10-25 | 2023-03-15 | Coretrax Tech Limited | An improved inflow test packer for drilling applications |
US11035189B2 (en) * | 2019-04-01 | 2021-06-15 | Exacta-Frac Energy Services, Inc. | Compression-set straddle packer with fluid pressure-boosted packer set |
US20220205331A1 (en) * | 2020-12-29 | 2022-06-30 | Baker Hughes Oilfield Operations Llc | Inflow test packer tool and method |
CN114293928B (zh) * | 2021-12-28 | 2023-06-27 | 辽宁石油化工大学 | 一种用于堵漏作业井下稳定接头 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3112795A (en) * | 1960-11-14 | 1963-12-03 | Baker Oil Tools Inc | Retrievable subsurface well tool |
US3223169A (en) * | 1962-08-06 | 1965-12-14 | Otis Eng Co | Retrievable well packer |
US3826307A (en) * | 1972-09-25 | 1974-07-30 | Brown Oil Tools | Well packer and testing apparatus |
US5141053A (en) * | 1991-05-30 | 1992-08-25 | Otis Engineering Corporation | Compact dual packer with locking dogs |
GB2280461A (en) * | 1993-07-26 | 1995-02-01 | Halliburton Co | Hydraulically set packer |
US20030201102A1 (en) * | 2002-02-07 | 2003-10-30 | Baker Hughes Incorporated | Liner top test packer |
-
2004
- 2004-05-05 GB GBGB0409964.4A patent/GB0409964D0/en not_active Ceased
-
2005
- 2005-05-03 GB GB0621275A patent/GB2428066B/en not_active Expired - Fee Related
- 2005-05-03 MX MXPA06012743A patent/MXPA06012743A/es active IP Right Grant
- 2005-05-03 CA CA2565137A patent/CA2565137C/en not_active Expired - Fee Related
- 2005-05-03 WO PCT/GB2005/001684 patent/WO2005106189A1/en active Application Filing
- 2005-05-03 EA EA200602040A patent/EA009758B1/ru not_active IP Right Cessation
- 2005-05-03 BR BRPI0510620A patent/BRPI0510620B1/pt not_active IP Right Cessation
- 2005-05-03 US US11/579,555 patent/US7510016B2/en active Active
-
2006
- 2006-12-04 NO NO20065583A patent/NO336933B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2565137C (en) | 2012-09-18 |
CA2565137A1 (en) | 2005-11-10 |
MXPA06012743A (es) | 2007-07-25 |
NO336933B1 (no) | 2015-11-30 |
GB2428066B (en) | 2008-12-10 |
BRPI0510620B1 (pt) | 2016-12-27 |
US7510016B2 (en) | 2009-03-31 |
WO2005106189A1 (en) | 2005-11-10 |
NO20065583L (no) | 2007-01-29 |
GB0621275D0 (en) | 2006-12-13 |
GB0409964D0 (en) | 2004-06-09 |
GB2428066A (en) | 2007-01-17 |
US20070221372A1 (en) | 2007-09-27 |
EA009758B1 (ru) | 2008-04-28 |
BRPI0510620A (pt) | 2007-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA200602040A1 (ru) | Усовершенствованный пакер | |
NO20055914L (no) | Bronngodesammenstilling med trykkaktuert tetningssammenstilling og setteverktoy | |
MY152823A (en) | Shunt tube flowpaths extending through swellable packers | |
EA200800315A1 (ru) | Система и способ динамического уплотнения вокруг бурильной штанги | |
CA2456505A1 (en) | Single-direction cementing plug | |
EA200700698A1 (ru) | Способ бурения поглощающей формации | |
MX2007000872A (es) | Metodos y sistemas para cementar pozos que carecen de tuberia de revestimiento en la superficie. | |
WO2007123909A3 (en) | Downhole flow control apparatus, operable via surface applied pressure | |
NO20075327L (no) | Stromnings-stuss-sammenstilling | |
SG148852A1 (en) | Deep set safety valve | |
GB2442414A (en) | Equalizer valve assembly | |
GB2456943A (en) | Large bore packer and methods of setting same | |
MXPA02010831A (es) | Empaquetador de ajuste de compresion. | |
WO2007075855A3 (en) | Concentric coiled tubing annular fracturing string | |
WO2007001887A3 (en) | Pipe running tool having a cement path | |
GB2464649A (en) | Sealing assembly | |
MY140262A (en) | Downhole swellable seal | |
GB2423783A (en) | Chemical injection check valve incorporated into a tubing retrievable safety valve | |
NO20061330L (no) | System og fremgangsmate for styring av uonsket fluidinntrengning under hydrokarbonproduksjon | |
ATE467035T1 (de) | Sicherheitsventil | |
CA2509604A1 (en) | Downhole formation testing tool | |
EA201070591A1 (ru) | Способы заполнения фильтра гравием | |
MX2009007683A (es) | Empaquetador hidraulico para pozos entubados. | |
EP2407633A3 (en) | Downhole packer having tandem packer elements for isolating frac zones | |
DE60222452D1 (de) | Zementiersystem für bohrlöcher |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): KZ RU |