CA780236A - Drill pipe strings assembly - Google Patents

Drill pipe strings assembly

Info

Publication number
CA780236A
CA780236A CA780236A CA780236DA CA780236A CA 780236 A CA780236 A CA 780236A CA 780236 A CA780236 A CA 780236A CA 780236D A CA780236D A CA 780236DA CA 780236 A CA780236 A CA 780236A
Authority
CA
Canada
Prior art keywords
drill pipe
pipe strings
strings assembly
assembly
drill
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
CA780236A
Inventor
G. Jackson John
O. Vail Charles
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.)
GAS DRILLING SERVICES CO
Original Assignee
GAS DRILLING SERVICES CO
Publication date
Application granted granted Critical
Publication of CA780236A publication Critical patent/CA780236A/en
Expired legal-status Critical Current

Links

CA780236A Drill pipe strings assembly Expired CA780236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA780236T

Publications (1)

Publication Number Publication Date
CA780236A true CA780236A (en) 1968-03-12

Family

ID=36242926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA780236A Expired CA780236A (en) Drill pipe strings assembly

Country Status (1)

Country Link
CA (1) CA780236A (en)

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