CA757944A - Oil well drilling apparatus with self-raising drawworks support - Google Patents

Oil well drilling apparatus with self-raising drawworks support

Info

Publication number
CA757944A
CA757944A CA757944A CA757944DA CA757944A CA 757944 A CA757944 A CA 757944A CA 757944 A CA757944 A CA 757944A CA 757944D A CA757944D A CA 757944DA CA 757944 A CA757944 A CA 757944A
Authority
CA
Canada
Prior art keywords
raising
self
oil well
well drilling
drilling apparatus
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
CA757944A
Inventor
J. Woolslayer Homer
R. Woolslayer Joseph
Jenkins Cecil
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.)
Lee C Moore Corp
Original Assignee
Lee C Moore Corp
Publication date
Application granted granted Critical
Publication of CA757944A publication Critical patent/CA757944A/en
Expired legal-status Critical Current

Links

CA757944A Oil well drilling apparatus with self-raising drawworks support Expired CA757944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA757944T

Publications (1)

Publication Number Publication Date
CA757944A true CA757944A (en) 1967-05-02

Family

ID=36195053

Family Applications (1)

Application Number Title Priority Date Filing Date
CA757944A Expired CA757944A (en) Oil well drilling apparatus with self-raising drawworks support

Country Status (1)

Country Link
CA (1) CA757944A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7862009B2 (en) 2006-11-22 2011-01-04 Victory Rig Equipment Corporation Electric winch motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7862009B2 (en) 2006-11-22 2011-01-04 Victory Rig Equipment Corporation Electric winch motor

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