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CA417449A - Well bottom hole regulator - Google Patents

Well bottom hole regulator

Info

Publication number
CA417449A
CA417449A CA417449A CA417449DA CA417449A CA 417449 A CA417449 A CA 417449A CA 417449 A CA417449 A CA 417449A CA 417449D A CA417449D A CA 417449DA CA 417449 A CA417449 A CA 417449A
Authority
CA
Canada
Prior art keywords
bottom hole
well bottom
hole regulator
regulator
well
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
CA417449A
Other languages
French (fr)
Inventor
St. Maur Elmore Crake Wilfred
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 Development Co
Original Assignee
Shell Development Co
Publication date
Application granted granted Critical
Publication of CA417449A publication Critical patent/CA417449A/en
Expired legal-status Critical Current

Links

CA417449A Well bottom hole regulator Expired CA417449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA417449T

Publications (1)

Publication Number Publication Date
CA417449A true CA417449A (en) 1943-12-28

Family

ID=35526696

Family Applications (1)

Application Number Title Priority Date Filing Date
CA417449A Expired CA417449A (en) Well bottom hole regulator

Country Status (1)

Country Link
CA (1) CA417449A (en)

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