CA601062A - Process for freeing stuck drilling tools - Google Patents

Process for freeing stuck drilling tools

Info

Publication number
CA601062A
CA601062A CA601062A CA601062DA CA601062A CA 601062 A CA601062 A CA 601062A CA 601062 A CA601062 A CA 601062A CA 601062D A CA601062D A CA 601062DA CA 601062 A CA601062 A CA 601062A
Authority
CA
Canada
Prior art keywords
drilling tools
freeing stuck
stuck drilling
freeing
tools
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
CA601062A
Inventor
H. D. A. Trusheim Ferdinand
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
Ferdinand H D A Trusheim
Shell Oil Co
Publication date
Application granted granted Critical
Publication of CA601062A publication Critical patent/CA601062A/en
Expired legal-status Critical Current

Links

CA601062A Process for freeing stuck drilling tools Expired CA601062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA601062T

Publications (1)

Publication Number Publication Date
CA601062A true CA601062A (en) 1960-07-05

Family

ID=35816855

Family Applications (1)

Application Number Title Priority Date Filing Date
CA601062A Expired CA601062A (en) Process for freeing stuck drilling tools

Country Status (1)

Country Link
CA (1) CA601062A (en)

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