CA1070666A - Mecanisme de manutention de tubages du forage - Google Patents

Mecanisme de manutention de tubages du forage

Info

Publication number
CA1070666A
CA1070666A CA323,815A CA323815A CA1070666A CA 1070666 A CA1070666 A CA 1070666A CA 323815 A CA323815 A CA 323815A CA 1070666 A CA1070666 A CA 1070666A
Authority
CA
Canada
Prior art keywords
drill pipe
jaw
pipe section
drill
cylinder actuator
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
CA323,815A
Other languages
English (en)
Inventor
Ray M. Mitchhart
Hans Zingl
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.)
Cooper Industries LLC
Original Assignee
Cooper Industries LLC
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 US05/815,347 external-priority patent/US4128135A/en
Application filed by Cooper Industries LLC filed Critical Cooper Industries LLC
Priority to CA323,815A priority Critical patent/CA1070666A/fr
Application granted granted Critical
Publication of CA1070666A publication Critical patent/CA1070666A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA323,815A 1977-07-13 1979-03-20 Mecanisme de manutention de tubages du forage Expired CA1070666A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA323,815A CA1070666A (fr) 1977-07-13 1979-03-20 Mecanisme de manutention de tubages du forage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/815,347 US4128135A (en) 1977-07-13 1977-07-13 Drill pipe handling mechanism
CA298,502A CA1071183A (fr) 1977-07-13 1978-03-08 Mecanisme pour la manutention des tiges de forage
CA323,815A CA1070666A (fr) 1977-07-13 1979-03-20 Mecanisme de manutention de tubages du forage

Publications (1)

Publication Number Publication Date
CA1070666A true CA1070666A (fr) 1980-01-29

Family

ID=27165541

Family Applications (1)

Application Number Title Priority Date Filing Date
CA323,815A Expired CA1070666A (fr) 1977-07-13 1979-03-20 Mecanisme de manutention de tubages du forage

Country Status (1)

Country Link
CA (1) CA1070666A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108612516A (zh) * 2018-06-07 2018-10-02 中国铁建重工集团有限公司 一种凿岩钻机及其液压控制阀组
CN112983307A (zh) * 2021-02-19 2021-06-18 四川宏华石油设备有限公司 一种钻具输送设备及其钻具输送方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108612516A (zh) * 2018-06-07 2018-10-02 中国铁建重工集团有限公司 一种凿岩钻机及其液压控制阀组
CN108612516B (zh) * 2018-06-07 2024-02-20 中国铁建重工集团股份有限公司 一种凿岩钻机及其液压控制阀组
CN112983307A (zh) * 2021-02-19 2021-06-18 四川宏华石油设备有限公司 一种钻具输送设备及其钻具输送方法

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Legal Events

Date Code Title Description
MKEX Expiry