CA2148575A1 - Bloc obturateur rotatif adaptable aux mecanismes d'entrainement a tige - Google Patents

Bloc obturateur rotatif adaptable aux mecanismes d'entrainement a tige

Info

Publication number
CA2148575A1
CA2148575A1 CA 2148575 CA2148575A CA2148575A1 CA 2148575 A1 CA2148575 A1 CA 2148575A1 CA 2148575 CA2148575 CA 2148575 CA 2148575 A CA2148575 A CA 2148575A CA 2148575 A1 CA2148575 A1 CA 2148575A1
Authority
CA
Canada
Prior art keywords
sleeve
rotary
packer assembly
blowout preventer
housing
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
CA 2148575
Other languages
English (en)
Other versions
CA2148575C (fr
Inventor
Glenn Yenulis
Clint Folsom
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.)
INTER-TECH DRILLING SOLUTIONS (BARBADOS) Ltd
Original Assignee
Folsom Metal Products Inc
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 US07/733,688 external-priority patent/US5178215A/en
Application filed by Folsom Metal Products Inc filed Critical Folsom Metal Products Inc
Publication of CA2148575A1 publication Critical patent/CA2148575A1/fr
Application granted granted Critical
Publication of CA2148575C publication Critical patent/CA2148575C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA002148575A 1991-07-22 1992-01-29 Bloc obturateur rotatif adaptable aux mecanismes d'entrainement a tige Expired - Lifetime CA2148575C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/733,688 1991-07-22
US07/733,688 US5178215A (en) 1991-07-22 1991-07-22 Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms
CA002060246A CA2060246C (fr) 1991-07-22 1992-01-29 Bloc obturateur de puits rotatif pouvant etre utilise avec entrainement a tige carree ou de tete

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002060246A Division CA2060246C (fr) 1991-07-22 1992-01-29 Bloc obturateur de puits rotatif pouvant etre utilise avec entrainement a tige carree ou de tete

Publications (2)

Publication Number Publication Date
CA2148575A1 true CA2148575A1 (fr) 1993-01-23
CA2148575C CA2148575C (fr) 1998-01-06

Family

ID=25674942

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002148576A Expired - Lifetime CA2148576C (fr) 1991-07-22 1992-01-29 Bloc obturateur rotatif adaptable aux mecanismes d'entrainement a tige
CA002148574A Expired - Lifetime CA2148574C (fr) 1991-07-22 1992-01-29 Bloc obturateur rotatif adaptable aux mecanismes d'entrainement a tige
CA002148575A Expired - Lifetime CA2148575C (fr) 1991-07-22 1992-01-29 Bloc obturateur rotatif adaptable aux mecanismes d'entrainement a tige

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA002148576A Expired - Lifetime CA2148576C (fr) 1991-07-22 1992-01-29 Bloc obturateur rotatif adaptable aux mecanismes d'entrainement a tige
CA002148574A Expired - Lifetime CA2148574C (fr) 1991-07-22 1992-01-29 Bloc obturateur rotatif adaptable aux mecanismes d'entrainement a tige

Country Status (1)

Country Link
CA (3) CA2148576C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113775312A (zh) * 2021-10-27 2021-12-10 四川艾文思创能源科技有限公司 旋转承重闸板
CN117027681B (zh) * 2023-10-07 2023-12-12 山东巨辉石油科技有限公司 一种具有自锁功能的油田用安全接头
CN117948077B (zh) * 2024-03-27 2024-06-14 山西泰宝科技有限公司 一种旋转防喷器的旋转总成密封装置

Also Published As

Publication number Publication date
CA2148574C (fr) 1997-03-04
CA2148575C (fr) 1998-01-06
CA2148576A1 (fr) 1993-01-23
CA2148576C (fr) 1996-10-22
CA2148574A1 (fr) 1993-01-23

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry