CA2422771A1 - Two-stage downhole packer - Google Patents
Two-stage downhole packer Download PDFInfo
- Publication number
- CA2422771A1 CA2422771A1 CA002422771A CA2422771A CA2422771A1 CA 2422771 A1 CA2422771 A1 CA 2422771A1 CA 002422771 A CA002422771 A CA 002422771A CA 2422771 A CA2422771 A CA 2422771A CA 2422771 A1 CA2422771 A1 CA 2422771A1
- Authority
- CA
- Canada
- Prior art keywords
- increase
- slidable member
- packer
- sealing
- downhole 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.)
- Granted
Links
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
-
- 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
- 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
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)
- Sealing Devices (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
A two-stage packer and method for sealing an annulus in a wellbore is provided. The packer may be set by a force which will not cause a sealing element to buckle, collapse, or otherwise fail. In one aspect, the packer (100) comprises a body (102) having a sealing element (300) and shoulder (400) disposed there-around, and a slidable member (200) slidably arranged on the body, the slidable member having a first surface (233) disposable beneath the element to increase the inner diameter thereof and a second surface disposable against an end of the element to increase the outer diameter thereof. The method comprises running a body into the wellbore, the body comprising a sealing element and a slidable member slidably disposed there-around, wherein the slidable member comprises a first surface and a second surface; forcing the first surface beneath the element to increase the inner diameter thereof;
and forcing the second surface against an end of the element to increase the outer diameter thereof.
and forcing the second surface against an end of the element to increase the outer diameter thereof.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/703,259 US6612372B1 (en) | 2000-10-31 | 2000-10-31 | Two-stage downhole packer |
US09/703,259 | 2000-10-31 | ||
PCT/GB2001/004647 WO2002036934A1 (en) | 2000-10-31 | 2001-10-18 | Two-stage downhole packer |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2422771A1 true CA2422771A1 (en) | 2002-05-10 |
CA2422771C CA2422771C (en) | 2006-03-21 |
Family
ID=24824675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002422771A Expired - Lifetime CA2422771C (en) | 2000-10-31 | 2001-10-18 | Two-stage downhole packer |
Country Status (6)
Country | Link |
---|---|
US (1) | US6612372B1 (en) |
EP (1) | EP1330591B1 (en) |
AU (1) | AU2001294070A1 (en) |
CA (1) | CA2422771C (en) |
DE (1) | DE60118227D1 (en) |
WO (1) | WO2002036934A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6554076B2 (en) * | 2001-02-15 | 2003-04-29 | Weatherford/Lamb, Inc. | Hydraulically activated selective circulating/reverse circulating packer assembly |
US7004248B2 (en) * | 2003-01-09 | 2006-02-28 | Weatherford/Lamb, Inc. | High expansion non-elastomeric straddle tool |
CA2462012C (en) * | 2004-03-23 | 2007-08-21 | Smith International, Inc. | System and method for installing a liner in a borehole |
SE527426C2 (en) * | 2004-07-08 | 2006-02-28 | Atlas Copco Rocktech Ab | Device for attaching an expandable packer to a hole |
US7584790B2 (en) * | 2007-01-04 | 2009-09-08 | Baker Hughes Incorporated | Method of isolating and completing multi-zone frac packs |
US7510018B2 (en) * | 2007-01-15 | 2009-03-31 | Weatherford/Lamb, Inc. | Convertible seal |
US8087459B2 (en) * | 2009-03-31 | 2012-01-03 | Weatherford/Lamb, Inc. | Packer providing multiple seals and having swellable element isolatable from the wellbore |
WO2011037581A1 (en) * | 2009-09-28 | 2011-03-31 | Halliburton Energy Services, Inc. | Through tubing bridge plug and installation method for same |
MX2012003767A (en) * | 2009-09-28 | 2012-06-12 | Halliburton Energy Serv Inc | Actuation assembly and method for actuating a downhole tool. |
US8714270B2 (en) | 2009-09-28 | 2014-05-06 | Halliburton Energy Services, Inc. | Anchor assembly and method for anchoring a downhole tool |
WO2011037586A1 (en) * | 2009-09-28 | 2011-03-31 | Halliburton Energy Services, Inc. | Compression assembly and method for actuating downhole packing elements |
US20120012343A1 (en) | 2010-07-13 | 2012-01-19 | Wilkin James F | Downhole Packer Having Swellable Sleeve |
US20120012342A1 (en) | 2010-07-13 | 2012-01-19 | Wilkin James F | Downhole Packer Having Tandem Packer Elements for Isolating Frac Zones |
CA2873198C (en) * | 2012-12-21 | 2018-03-27 | Resource Completion Systems Inc. | Multi-stage well isolation and fracturing |
US9512693B2 (en) | 2013-02-17 | 2016-12-06 | Weatherford Technology Holdings, Llc | Hydraulic set packer with piston to annulus communication |
US9476280B2 (en) | 2013-03-14 | 2016-10-25 | Weatherford Technology Holdings, Llc | Double compression set packer |
US9587460B2 (en) | 2013-05-16 | 2017-03-07 | Halliburton Energy Services, Inc. | System and method for deploying a casing patch |
US10465469B2 (en) * | 2017-09-25 | 2019-11-05 | Baker Hughes, A Ge Company, Llc | Slip-on hydraulic packer |
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-
2000
- 2000-10-31 US US09/703,259 patent/US6612372B1/en not_active Expired - Lifetime
-
2001
- 2001-10-18 EP EP01974556A patent/EP1330591B1/en not_active Expired - Lifetime
- 2001-10-18 AU AU2001294070A patent/AU2001294070A1/en not_active Abandoned
- 2001-10-18 DE DE60118227T patent/DE60118227D1/en not_active Expired - Lifetime
- 2001-10-18 CA CA002422771A patent/CA2422771C/en not_active Expired - Lifetime
- 2001-10-18 WO PCT/GB2001/004647 patent/WO2002036934A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2422771C (en) | 2006-03-21 |
AU2001294070A1 (en) | 2002-05-15 |
DE60118227D1 (en) | 2006-05-11 |
EP1330591A1 (en) | 2003-07-30 |
WO2002036934A1 (en) | 2002-05-10 |
US6612372B1 (en) | 2003-09-02 |
EP1330591B1 (en) | 2006-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20211018 |
|
MKEX | Expiry |
Effective date: 20211018 |