CA526588A - Protective apparatus for perforating well casings and the like - Google Patents

Protective apparatus for perforating well casings and the like

Info

Publication number
CA526588A
CA526588A CA526588A CA526588DA CA526588A CA 526588 A CA526588 A CA 526588A CA 526588 A CA526588 A CA 526588A CA 526588D A CA526588D A CA 526588DA CA 526588 A CA526588 A CA 526588A
Authority
CA
Canada
Prior art keywords
protective apparatus
well casings
perforating well
perforating
casings
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
CA526588A
Other languages
French (fr)
Inventor
R. Seavey Frederick
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.)
Olin Corp
Original Assignee
Olin Corp
Publication date
Application granted granted Critical
Publication of CA526588A publication Critical patent/CA526588A/en
Expired legal-status Critical Current

Links

CA526588A Protective apparatus for perforating well casings and the like Expired CA526588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA526588T

Publications (1)

Publication Number Publication Date
CA526588A true CA526588A (en) 1956-06-19

Family

ID=35680309

Family Applications (1)

Application Number Title Priority Date Filing Date
CA526588A Expired CA526588A (en) Protective apparatus for perforating well casings and the like

Country Status (1)

Country Link
CA (1) CA526588A (en)

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