CA503671A - Well calipers - Google Patents

Well calipers

Info

Publication number
CA503671A
CA503671A CA503671A CA503671DA CA503671A CA 503671 A CA503671 A CA 503671A CA 503671 A CA503671 A CA 503671A CA 503671D A CA503671D A CA 503671DA CA 503671 A CA503671 A CA 503671A
Authority
CA
Canada
Prior art keywords
calipers
well
well calipers
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
CA503671A
Other languages
French (fr)
Inventor
J. Eastman Harlan
G. Jackson John
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.)
Eastman Oil Well Service Co Ltd
Original Assignee
Eastman Oil Well Service Co Ltd
Publication date
Application granted granted Critical
Publication of CA503671A publication Critical patent/CA503671A/en
Expired legal-status Critical Current

Links

CA503671A Well calipers Expired CA503671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA503671T

Publications (1)

Publication Number Publication Date
CA503671A true CA503671A (en) 1954-06-15

Family

ID=35649589

Family Applications (1)

Application Number Title Priority Date Filing Date
CA503671A Expired CA503671A (en) Well calipers

Country Status (1)

Country Link
CA (1) CA503671A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114183128A (en) * 2022-01-20 2022-03-15 武汉海阔科技有限公司 Single-arm eccentric caliper
CN115308045A (en) * 2022-10-09 2022-11-08 张家港永恒塑料有限公司 Novel detection device for modified nylon plastic

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114183128A (en) * 2022-01-20 2022-03-15 武汉海阔科技有限公司 Single-arm eccentric caliper
CN114183128B (en) * 2022-01-20 2024-04-19 武汉海阔科技有限公司 Single-arm eccentric caliper
CN115308045A (en) * 2022-10-09 2022-11-08 张家港永恒塑料有限公司 Novel detection device for modified nylon plastic

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