CA371318A - Bouchon de tuyau de puits - Google Patents

Bouchon de tuyau de puits

Info

Publication number
CA371318A
CA371318A CA371318A CA371318DA CA371318A CA 371318 A CA371318 A CA 371318A CA 371318 A CA371318 A CA 371318A CA 371318D A CA371318D A CA 371318DA CA 371318 A CA371318 A CA 371318A
Authority
CA
Canada
Prior art keywords
well pipe
pipe plug
plug
well
pipe
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
CA371318A
Other languages
English (en)
Inventor
Stone Frederick
S. Knox Granville
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.)
Hydril LLC
Original Assignee
Hydril LLC
Publication date
Application granted granted Critical
Publication of CA371318A publication Critical patent/CA371318A/fr
Expired legal-status Critical Current

Links

CA371318A Bouchon de tuyau de puits Expired CA371318A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA371318T

Publications (1)

Publication Number Publication Date
CA371318A true CA371318A (fr) 1938-01-18

Family

ID=35372383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA371318A Expired CA371318A (fr) Bouchon de tuyau de puits

Country Status (1)

Country Link
CA (1) CA371318A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062309A (en) * 1997-07-11 2000-05-16 Variperm Limited Torque roller anchor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062309A (en) * 1997-07-11 2000-05-16 Variperm Limited Torque roller anchor

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