CA831323A - Pipe straightener - Google Patents

Pipe straightener

Info

Publication number
CA831323A
CA831323A CA831323A CA831323DA CA831323A CA 831323 A CA831323 A CA 831323A CA 831323 A CA831323 A CA 831323A CA 831323D A CA831323D A CA 831323DA CA 831323 A CA831323 A CA 831323A
Authority
CA
Canada
Prior art keywords
pipe straightener
straightener
pipe
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
CA831323A
Inventor
A. Johnson Walter
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.)
HYCALOG Canada Ltd
Original Assignee
HYCALOG Canada Ltd
Publication date
Application granted granted Critical
Publication of CA831323A publication Critical patent/CA831323A/en
Expired legal-status Critical Current

Links

CA831323A Pipe straightener Expired CA831323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA831323T

Publications (1)

Publication Number Publication Date
CA831323A true CA831323A (en) 1970-01-06

Family

ID=36308786

Family Applications (1)

Application Number Title Priority Date Filing Date
CA831323A Expired CA831323A (en) Pipe straightener

Country Status (1)

Country Link
CA (1) CA831323A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147046A (en) * 1976-08-23 1979-04-03 International Tool And Supply Co. Inc. Heavy duty mobile pipe straightening machine of relatively light-weight construction
US4534197A (en) * 1982-03-23 1985-08-13 Woolley Brown J Method and apparatus for straightening pipe
CN100542705C (en) * 2007-12-06 2009-09-23 上海交通大学 Drill pipe online automatic pressure straightening method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147046A (en) * 1976-08-23 1979-04-03 International Tool And Supply Co. Inc. Heavy duty mobile pipe straightening machine of relatively light-weight construction
US4534197A (en) * 1982-03-23 1985-08-13 Woolley Brown J Method and apparatus for straightening pipe
CN100542705C (en) * 2007-12-06 2009-09-23 上海交通大学 Drill pipe online automatic pressure straightening method

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