CA747723A - Dual tubing strings for wells - Google Patents

Dual tubing strings for wells

Info

Publication number
CA747723A
CA747723A CA747723A CA747723DA CA747723A CA 747723 A CA747723 A CA 747723A CA 747723 A CA747723 A CA 747723A CA 747723D A CA747723D A CA 747723DA CA 747723 A CA747723 A CA 747723A
Authority
CA
Canada
Prior art keywords
wells
tubing strings
dual tubing
dual
strings
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
CA747723A
Inventor
L. Clayton Max
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.)
Shell USA Inc
Original Assignee
Max L Clayton
Shell Oil Co
Publication date
Application granted granted Critical
Publication of CA747723A publication Critical patent/CA747723A/en
Expired legal-status Critical Current

Links

CA747723A Dual tubing strings for wells Expired CA747723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA747723T

Publications (1)

Publication Number Publication Date
CA747723A true CA747723A (en) 1966-12-06

Family

ID=36176932

Family Applications (1)

Application Number Title Priority Date Filing Date
CA747723A Expired CA747723A (en) Dual tubing strings for wells

Country Status (1)

Country Link
CA (1) CA747723A (en)

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