CA1155436A - Stabilisateur a voies de decharge et de reprise de la boue de forage pour trepan - Google Patents

Stabilisateur a voies de decharge et de reprise de la boue de forage pour trepan

Info

Publication number
CA1155436A
CA1155436A CA000359747A CA359747A CA1155436A CA 1155436 A CA1155436 A CA 1155436A CA 000359747 A CA000359747 A CA 000359747A CA 359747 A CA359747 A CA 359747A CA 1155436 A CA1155436 A CA 1155436A
Authority
CA
Canada
Prior art keywords
drill
bore
collar
stabilizer according
hole
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
CA000359747A
Other languages
English (en)
Inventor
Conrad Wilcott
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.)
PRAGMATIC CONSULTING SERVICES Ltd
Original Assignee
PRAGMATIC CONSULTING SERVICES Ltd
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 PRAGMATIC CONSULTING SERVICES Ltd filed Critical PRAGMATIC CONSULTING SERVICES Ltd
Priority to GB8108980A priority Critical patent/GB2083102B/en
Application granted granted Critical
Publication of CA1155436A publication Critical patent/CA1155436A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA000359747A 1980-03-07 1980-09-04 Stabilisateur a voies de decharge et de reprise de la boue de forage pour trepan Expired CA1155436A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8108980A GB2083102B (en) 1980-09-04 1981-03-23 Full hole drill collar and method of producing same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12794380A 1980-03-07 1980-03-07
US127,943 1980-03-07

Publications (1)

Publication Number Publication Date
CA1155436A true CA1155436A (fr) 1983-10-18

Family

ID=22432775

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000359747A Expired CA1155436A (fr) 1980-03-07 1980-09-04 Stabilisateur a voies de decharge et de reprise de la boue de forage pour trepan

Country Status (1)

Country Link
CA (1) CA1155436A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823891A (en) * 1986-08-27 1989-04-25 Total Compagnie Francaise Des Petroles Stabilizer sleeve for drill string

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823891A (en) * 1986-08-27 1989-04-25 Total Compagnie Francaise Des Petroles Stabilizer sleeve for drill string

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Legal Events

Date Code Title Description
MKEX Expiry