CA494574A - Dispositif de garniture du genre permanent pour puits - Google Patents

Dispositif de garniture du genre permanent pour puits

Info

Publication number
CA494574A
CA494574A CA494574A CA494574DA CA494574A CA 494574 A CA494574 A CA 494574A CA 494574 A CA494574 A CA 494574A CA 494574D A CA494574D A CA 494574DA CA 494574 A CA494574 A CA 494574A
Authority
CA
Canada
Prior art keywords
wells
type packing
packing means
permanent type
permanent
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
CA494574A
Other languages
English (en)
Inventor
C. Webber Jack
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Refining Co
Publication date
Application granted granted Critical
Publication of CA494574A publication Critical patent/CA494574A/fr
Expired legal-status Critical Current

Links

CA494574A Dispositif de garniture du genre permanent pour puits Expired CA494574A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA494574T

Publications (1)

Publication Number Publication Date
CA494574A true CA494574A (fr) 1953-07-21

Family

ID=35639973

Family Applications (1)

Application Number Title Priority Date Filing Date
CA494574A Expired CA494574A (fr) Dispositif de garniture du genre permanent pour puits

Country Status (1)

Country Link
CA (1) CA494574A (fr)

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