CA1141746A - Guide-train de forage - Google Patents

Guide-train de forage

Info

Publication number
CA1141746A
CA1141746A CA000398067A CA398067A CA1141746A CA 1141746 A CA1141746 A CA 1141746A CA 000398067 A CA000398067 A CA 000398067A CA 398067 A CA398067 A CA 398067A CA 1141746 A CA1141746 A CA 1141746A
Authority
CA
Canada
Prior art keywords
slip
slips
pipe
bowl
carrier
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
Application number
CA000398067A
Other languages
English (en)
Inventor
Igor Krasnov
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.)
Varco International Inc
Original Assignee
Varco International 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 US06/101,151 external-priority patent/US4389760A/en
Application filed by Varco International Inc filed Critical Varco International Inc
Priority to CA000398067A priority Critical patent/CA1141746A/fr
Application granted granted Critical
Publication of CA1141746A publication Critical patent/CA1141746A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
CA000398067A 1979-12-07 1982-03-10 Guide-train de forage Expired CA1141746A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000398067A CA1141746A (fr) 1979-12-07 1982-03-10 Guide-train de forage

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US101,151 1979-12-07
US06/101,151 US4389760A (en) 1979-12-07 1979-12-07 Well slip unit
CA000355838A CA1137971A (fr) 1979-12-07 1980-07-09 Coulisse de tube conducteur de forage
CA000398067A CA1141746A (fr) 1979-12-07 1982-03-10 Guide-train de forage

Publications (1)

Publication Number Publication Date
CA1141746A true CA1141746A (fr) 1983-02-22

Family

ID=27166742

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000398067A Expired CA1141746A (fr) 1979-12-07 1982-03-10 Guide-train de forage

Country Status (1)

Country Link
CA (1) CA1141746A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279709A (zh) * 2021-05-28 2021-08-20 四川宏华石油设备有限公司 一种深海隔水管快速拆装对开式卡盘结构
CN115977557A (zh) * 2023-03-22 2023-04-18 四川圣诺油气工程技术服务有限公司 带压作业油管升降控制装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279709A (zh) * 2021-05-28 2021-08-20 四川宏华石油设备有限公司 一种深海隔水管快速拆装对开式卡盘结构
CN113279709B (zh) * 2021-05-28 2022-11-01 四川宏华石油设备有限公司 一种深海隔水管快速拆装对开式卡盘结构
CN115977557A (zh) * 2023-03-22 2023-04-18 四川圣诺油气工程技术服务有限公司 带压作业油管升降控制装置

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Legal Events

Date Code Title Description
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