CA1292464C - Trepan de forage a stabilisation radiale - Google Patents

Trepan de forage a stabilisation radiale

Info

Publication number
CA1292464C
CA1292464C CA000544961A CA544961A CA1292464C CA 1292464 C CA1292464 C CA 1292464C CA 000544961 A CA000544961 A CA 000544961A CA 544961 A CA544961 A CA 544961A CA 1292464 C CA1292464 C CA 1292464C
Authority
CA
Canada
Prior art keywords
main body
bit
face
fluid
stabilizing
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 - Lifetime
Application number
CA000544961A
Other languages
English (en)
Inventor
Richard C. Raney
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA000544961A priority Critical patent/CA1292464C/fr
Application granted granted Critical
Publication of CA1292464C publication Critical patent/CA1292464C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA000544961A 1987-08-20 1987-08-20 Trepan de forage a stabilisation radiale Expired - Lifetime CA1292464C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000544961A CA1292464C (fr) 1987-08-20 1987-08-20 Trepan de forage a stabilisation radiale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000544961A CA1292464C (fr) 1987-08-20 1987-08-20 Trepan de forage a stabilisation radiale

Publications (1)

Publication Number Publication Date
CA1292464C true CA1292464C (fr) 1991-11-26

Family

ID=4136310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000544961A Expired - Lifetime CA1292464C (fr) 1987-08-20 1987-08-20 Trepan de forage a stabilisation radiale

Country Status (1)

Country Link
CA (1) CA1292464C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116556847A (zh) * 2023-07-05 2023-08-08 北京城建集团有限责任公司 钻进装置及钻孔系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116556847A (zh) * 2023-07-05 2023-08-08 北京城建集团有限责任公司 钻进装置及钻孔系统
CN116556847B (zh) * 2023-07-05 2023-10-10 北京城建集团有限责任公司 钻进装置及钻孔系统

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Legal Events

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