CA716453A - Underground wire line core barrel apparatus - Google Patents

Underground wire line core barrel apparatus

Info

Publication number
CA716453A
CA716453A CA716453DA CA716453A CA 716453 A CA716453 A CA 716453A CA 716453D A CA716453D A CA 716453DA CA 716453 A CA716453 A CA 716453A
Authority
CA
Canada
Prior art keywords
wire line
core barrel
line core
underground wire
barrel 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
Inventor
A. Braun Leonard
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.)
EJ Longyear Co
Original Assignee
EJ Longyear Co
Publication date
Application granted granted Critical
Publication of CA716453A publication Critical patent/CA716453A/en
Expired legal-status Critical Current

Links

CA716453D Underground wire line core barrel apparatus Expired CA716453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA716453T

Publications (1)

Publication Number Publication Date
CA716453A true CA716453A (en) 1965-08-24

Family

ID=36052028

Family Applications (1)

Application Number Title Priority Date Filing Date
CA716453D Expired CA716453A (en) Underground wire line core barrel apparatus

Country Status (1)

Country Link
CA (1) CA716453A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339915A (en) * 1991-10-18 1994-08-23 Jks Boyles International, Inc. Drilling apparatus, particularly wire line core drilling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339915A (en) * 1991-10-18 1994-08-23 Jks Boyles International, Inc. Drilling apparatus, particularly wire line core drilling apparatus

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