CA2148575C - 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
CA2148575C
CA2148575C CA002148575A CA2148575A CA2148575C CA 2148575 C CA2148575 C CA 2148575C CA 002148575 A CA002148575 A CA 002148575A CA 2148575 A CA2148575 A CA 2148575A CA 2148575 C CA2148575 C CA 2148575C
Authority
CA
Canada
Prior art keywords
adapter
rotary
rim
rotary housing
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.)
Expired - Lifetime
Application number
CA002148575A
Other languages
English (en)
Other versions
CA2148575A1 (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
INTER-TECH DRILLING SOLUTIONS (BARBADOS) Ltd
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 INTER-TECH DRILLING SOLUTIONS (BARBADOS) Ltd filed Critical INTER-TECH DRILLING SOLUTIONS (BARBADOS) Ltd
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

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

Family

ID=25674942

Family Applications (3)

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

Family Applications Before (1)

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

Family Applications After (1)

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

Country Status (1)

Country Link
CA (3) CA2148574C (fr)

Families Citing this family (2)

* 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

Also Published As

Publication number Publication date
CA2148574C (fr) 1997-03-04
CA2148574A1 (fr) 1993-01-23
CA2148576A1 (fr) 1993-01-23
CA2148575A1 (fr) 1993-01-23
CA2148576C (fr) 1996-10-22

Similar Documents

Publication Publication Date Title
US5279365A (en) Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms
US5224557A (en) Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms
US7080685B2 (en) High pressure rotating drilling head assembly with hydraulically removable packer
US6109348A (en) Rotating blowout preventer
CA2299683C (fr) Outil d'isolement de tete de puits et methode d'utilisation
US6364024B1 (en) Blowout preventer protector and method of using same
US4949796A (en) Drilling head seal assembly
CA2027211C (fr) Tete de circulation
US7380590B2 (en) Rotating pressure control head
US6179053B1 (en) Lockdown mechanism for well tools requiring fixed-point packoff
US5429188A (en) Tubing rotator for a well
US6223819B1 (en) Wellhead for providing structure when utilizing a well pumping system
WO2005080745A1 (fr) Collecteur de tige de forage
US5605194A (en) Independent screwed wellhead with high pressure capability and method
US9267350B1 (en) Top pot assembly
US20150259997A1 (en) Torque Anchor to Prevent Rotation of Well Production Tubing, System for Pumping and Rotation Prevention, and Pumping Installation Equipped with Such a Torque Anchor
US20060137882A1 (en) Blast joint swivel for wellhead isolation tool and method of using same
US4476935A (en) Safety valve apparatus and method
AU2002357161B2 (en) System and method for lessening impact on Christmans trees during downhole operations involving Christmas trees
CA2148575C (fr) Bloc obturateur rotatif adaptable aux mecanismes d'entrainement a tige
US10590730B2 (en) Packer box and method for installation or withdrawal of a packer element in, respectively from a packer box for use in petroleum drilling
US4362210A (en) Friction hold wear bushing
US4399869A (en) Pipe wiping method and apparatus
EP2582906A1 (fr) Agencement de meulage pour joints d'outil sur un train de tiges
CA2135404A1 (fr) Installation d'entrainement par le haut

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry