CA2496102A1 - Anneau de retenue de tubage - Google Patents

Anneau de retenue de tubage Download PDF

Info

Publication number
CA2496102A1
CA2496102A1 CA002496102A CA2496102A CA2496102A1 CA 2496102 A1 CA2496102 A1 CA 2496102A1 CA 002496102 A CA002496102 A CA 002496102A CA 2496102 A CA2496102 A CA 2496102A CA 2496102 A1 CA2496102 A1 CA 2496102A1
Authority
CA
Canada
Prior art keywords
drill string
pipe
casing
slips
clamp
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.)
Abandoned
Application number
CA002496102A
Other languages
English (en)
Inventor
Stephen F. Scott
Kevin J. Nikiforuk
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.)
Tesco Corp Canada
Original Assignee
Tesco Corporation
Stephen F. Scott
Kevin J. Nikiforuk
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 US09/414,482 external-priority patent/US6311792B1/en
Application filed by Tesco Corporation, Stephen F. Scott, Kevin J. Nikiforuk filed Critical Tesco Corporation
Publication of CA2496102A1 publication Critical patent/CA2496102A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA002496102A 1999-10-08 2000-04-20 Anneau de retenue de tubage Abandoned CA2496102A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/414,482 US6311792B1 (en) 1999-10-08 1999-10-08 Casing clamp
US09/414,482 1999-10-08
CA002306306A CA2306306C (fr) 1999-10-08 2000-04-20 Anneau de retenue de tubage

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002306306A Division CA2306306C (fr) 1999-10-08 2000-04-20 Anneau de retenue de tubage

Publications (1)

Publication Number Publication Date
CA2496102A1 true CA2496102A1 (fr) 2001-04-08

Family

ID=34423914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002496102A Abandoned CA2496102A1 (fr) 1999-10-08 2000-04-20 Anneau de retenue de tubage

Country Status (1)

Country Link
CA (1) CA2496102A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2414255A (en) * 2004-05-20 2005-11-23 Weatherford Lamb Torque head
CN103867157A (zh) * 2014-02-14 2014-06-18 中国石油天然气股份有限公司 管口快速封堵装置
CN112901087A (zh) * 2021-01-28 2021-06-04 李宛芸 一种石油钻杆

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2414255A (en) * 2004-05-20 2005-11-23 Weatherford Lamb Torque head
GB2414255B (en) * 2004-05-20 2009-03-18 Weatherford Lamb Casing running head
CN103867157A (zh) * 2014-02-14 2014-06-18 中国石油天然气股份有限公司 管口快速封堵装置
CN112901087A (zh) * 2021-01-28 2021-06-04 李宛芸 一种石油钻杆
CN112901087B (zh) * 2021-01-28 2023-08-25 延长永通石油技术服务有限责任公司 一种石油钻杆

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