CA2185169A1 - Garniture d'etancheite amovible pour puits - Google Patents

Garniture d'etancheite amovible pour puits

Info

Publication number
CA2185169A1
CA2185169A1 CA002185169A CA2185169A CA2185169A1 CA 2185169 A1 CA2185169 A1 CA 2185169A1 CA 002185169 A CA002185169 A CA 002185169A CA 2185169 A CA2185169 A CA 2185169A CA 2185169 A1 CA2185169 A1 CA 2185169A1
Authority
CA
Canada
Prior art keywords
seal
elements
packer
seal element
larger diameter
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
Application number
CA002185169A
Other languages
English (en)
Other versions
CA2185169C (fr
Inventor
James D. Hendrickson
Colby Munro Ross
William David Henderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/884,529 external-priority patent/US5311938A/en
Application filed by Individual filed Critical Individual
Publication of CA2185169A1 publication Critical patent/CA2185169A1/fr
Application granted granted Critical
Publication of CA2185169C publication Critical patent/CA2185169C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
CA002185169A 1992-05-15 1993-05-12 Garniture d'etancheite amovible pour puits Expired - Lifetime CA2185169C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/884,529 US5311938A (en) 1992-05-15 1992-05-15 Retrievable packer for high temperature, high pressure service
US07/884,529 1992-05-15
CA002096068A CA2096068C (fr) 1992-05-15 1993-05-12 Garniture de puits, recouvrable

Publications (2)

Publication Number Publication Date
CA2185169A1 true CA2185169A1 (fr) 1993-11-16
CA2185169C CA2185169C (fr) 2002-10-15

Family

ID=25676175

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002185169A Expired - Lifetime CA2185169C (fr) 1992-05-15 1993-05-12 Garniture d'etancheite amovible pour puits
CA002185170A Expired - Lifetime CA2185170C (fr) 1992-05-15 1993-05-12 Garniture d'etancheite amovible pour puits

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002185170A Expired - Lifetime CA2185170C (fr) 1992-05-15 1993-05-12 Garniture d'etancheite amovible pour puits

Country Status (1)

Country Link
CA (2) CA2185169C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111058793A (zh) * 2018-10-16 2020-04-24 中国石油化工股份有限公司 逐级解封装置
CN111322030A (zh) * 2020-03-26 2020-06-23 宝鸡市元亨石油设备有限责任公司 一种高温高压用可回收式胶筒防突机构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7121338B2 (en) 2004-01-27 2006-10-17 Halliburton Energy Services, Inc Probe isolation seal pad
EP2432969B1 (fr) 2009-05-20 2018-06-20 Halliburton Energy Services, Inc. Patin de testeur de formation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111058793A (zh) * 2018-10-16 2020-04-24 中国石油化工股份有限公司 逐级解封装置
CN111322030A (zh) * 2020-03-26 2020-06-23 宝鸡市元亨石油设备有限责任公司 一种高温高压用可回收式胶筒防突机构

Also Published As

Publication number Publication date
CA2185170A1 (fr) 1993-11-16
CA2185170C (fr) 2002-10-22
CA2185169C (fr) 2002-10-15

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Legal Events

Date Code Title Description
EEER Examination request