EP2407632A3 - Bohrlochpacker mit quellfähiger Hülse - Google Patents
Bohrlochpacker mit quellfähiger Hülse Download PDFInfo
- Publication number
- EP2407632A3 EP2407632A3 EP11166245.8A EP11166245A EP2407632A3 EP 2407632 A3 EP2407632 A3 EP 2407632A3 EP 11166245 A EP11166245 A EP 11166245A EP 2407632 A3 EP2407632 A3 EP 2407632A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- swellable element
- expander
- expansion amount
- swellable
- packer
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 abstract 2
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
- E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
- E21B33/1243—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
-
- 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
- E21B33/1285—Packers; Plugs with a member expanded radially by axial pressure by fluid 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/134—Bridging plugs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Piles And Underground Anchors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/835,687 US20120012343A1 (en) | 2010-07-13 | 2010-07-13 | Downhole Packer Having Swellable Sleeve |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2407632A2 EP2407632A2 (de) | 2012-01-18 |
EP2407632A3 true EP2407632A3 (de) | 2013-08-14 |
Family
ID=44279181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11166245.8A Withdrawn EP2407632A3 (de) | 2010-07-13 | 2011-05-16 | Bohrlochpacker mit quellfähiger Hülse |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120012343A1 (de) |
EP (1) | EP2407632A3 (de) |
AU (1) | AU2011202242A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120012342A1 (en) * | 2010-07-13 | 2012-01-19 | Wilkin James F | Downhole Packer Having Tandem Packer Elements for Isolating Frac Zones |
US8607883B2 (en) * | 2010-11-22 | 2013-12-17 | Halliburton Energy Services, Inc. | Swellable packer having thermal compensation |
DK2867447T3 (en) * | 2012-07-02 | 2017-10-30 | Halliburton Energy Services Inc | PACKER ASSEMBLY HAVING SEQUENTIAL OPERATED HYDROSTATIC PISTONS FOR INTERVENTIONLESS SETTING |
US10364636B2 (en) | 2013-07-22 | 2019-07-30 | Tam International, Inc. | Swellable casing anchor |
CA2919009C (en) * | 2013-07-22 | 2019-11-26 | Tam International, Inc. | Grooved swellable packer |
GB201315957D0 (en) | 2013-09-06 | 2013-10-23 | Swellfix Bv | Retrievable packer |
SG11201601814SA (en) | 2013-11-14 | 2016-04-28 | Halliburton Energy Services Inc | Window assembly with bypass restrictor |
WO2016057496A1 (en) * | 2014-10-08 | 2016-04-14 | Weatherford Technology Holdings, Llc | Stage tool |
CN107605422B (zh) * | 2017-10-20 | 2023-04-25 | 吉林大学 | 用于高温高压工况下的组合式封隔器及封隔方法 |
WO2021003457A1 (en) * | 2019-07-03 | 2021-01-07 | Sw Technologies Holding, Llc | Modular downhole tool reservoir system |
US11555375B2 (en) * | 2019-10-07 | 2023-01-17 | Brad SCOGGINS | Composite cement retainer |
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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4141413A (en) * | 1977-12-22 | 1979-02-27 | Camco, Incorporated | Hydraulic actuated weight set well packer |
US6854522B2 (en) * | 2002-09-23 | 2005-02-15 | Halliburton Energy Services, Inc. | Annular isolators for expandable tubulars in wellbores |
WO2006098631A1 (en) * | 2005-03-15 | 2006-09-21 | Easy Well Solutions As | Device and method for setting a bottom packer |
WO2008014095A1 (en) * | 2006-07-26 | 2008-01-31 | Baker Hughes Incorporated | Swelling packer element with enhanced sealing force |
EP2133509A1 (de) * | 2008-06-12 | 2009-12-16 | Tech Holdings Limited Flo | Packer und Dichtung für unverrohrte Bohrlöcher |
EP2258920A2 (de) * | 2009-03-31 | 2010-12-08 | Weatherford/Lamb Inc. | Packer, der mehrere Abdichtungen bereitstellt und ein quellbares Element aufweist, das vom Bohrloch isolierbar ist |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6612372B1 (en) | 2000-10-31 | 2003-09-02 | Weatherford/Lamb, Inc. | Two-stage downhole packer |
-
2010
- 2010-07-13 US US12/835,687 patent/US20120012343A1/en not_active Abandoned
-
2011
- 2011-05-16 EP EP11166245.8A patent/EP2407632A3/de not_active Withdrawn
- 2011-05-16 AU AU2011202242A patent/AU2011202242A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4141413A (en) * | 1977-12-22 | 1979-02-27 | Camco, Incorporated | Hydraulic actuated weight set well packer |
US6854522B2 (en) * | 2002-09-23 | 2005-02-15 | Halliburton Energy Services, Inc. | Annular isolators for expandable tubulars in wellbores |
WO2006098631A1 (en) * | 2005-03-15 | 2006-09-21 | Easy Well Solutions As | Device and method for setting a bottom packer |
WO2008014095A1 (en) * | 2006-07-26 | 2008-01-31 | Baker Hughes Incorporated | Swelling packer element with enhanced sealing force |
EP2133509A1 (de) * | 2008-06-12 | 2009-12-16 | Tech Holdings Limited Flo | Packer und Dichtung für unverrohrte Bohrlöcher |
EP2258920A2 (de) * | 2009-03-31 | 2010-12-08 | Weatherford/Lamb Inc. | Packer, der mehrere Abdichtungen bereitstellt und ein quellbares Element aufweist, das vom Bohrloch isolierbar ist |
Also Published As
Publication number | Publication date |
---|---|
AU2011202242A1 (en) | 2012-02-02 |
EP2407632A2 (de) | 2012-01-18 |
US20120012343A1 (en) | 2012-01-19 |
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Legal Events
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Extension state: BA ME |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Extension state: BA ME |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 23/06 20060101ALI20130710BHEP Ipc: E21B 33/134 20060101ALI20130710BHEP Ipc: E21B 33/124 20060101AFI20130710BHEP Ipc: E21B 23/04 20060101ALI20130710BHEP Ipc: E21B 33/128 20060101ALI20130710BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140215 |