CA393974A - Joint de tuyaux de puits - Google Patents

Joint de tuyaux de puits

Info

Publication number
CA393974A
CA393974A CA393974A CA393974DA CA393974A CA 393974 A CA393974 A CA 393974A CA 393974 A CA393974 A CA 393974A CA 393974D A CA393974D A CA 393974DA CA 393974 A CA393974 A CA 393974A
Authority
CA
Canada
Prior art keywords
pipe joint
well pipe
well
joint
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
CA393974A
Other languages
English (en)
Inventor
Hammer Otto
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.)
SECURITY ENGINEERING Co
Original Assignee
SECURITY ENGINEERING Co
Publication date
Application granted granted Critical
Publication of CA393974A publication Critical patent/CA393974A/fr
Expired legal-status Critical Current

Links

CA393974A Joint de tuyaux de puits Expired CA393974A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA393974T

Publications (1)

Publication Number Publication Date
CA393974A true CA393974A (fr) 1941-01-14

Family

ID=35401468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA393974A Expired CA393974A (fr) Joint de tuyaux de puits

Country Status (1)

Country Link
CA (1) CA393974A (fr)

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