CA1128923A - Outil de mesurage en cours de forage - Google Patents

Outil de mesurage en cours de forage

Info

Publication number
CA1128923A
CA1128923A CA334,596A CA334596A CA1128923A CA 1128923 A CA1128923 A CA 1128923A CA 334596 A CA334596 A CA 334596A CA 1128923 A CA1128923 A CA 1128923A
Authority
CA
Canada
Prior art keywords
transducer
piston
drill string
hydraulic fluid
transducer means
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
CA334,596A
Other languages
English (en)
Inventor
Jackson R. Claycomb
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Priority to CA334,596A priority Critical patent/CA1128923A/fr
Priority to CA388,774A priority patent/CA1132970A/fr
Application granted granted Critical
Publication of CA1128923A publication Critical patent/CA1128923A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA334,596A 1979-08-28 1979-08-28 Outil de mesurage en cours de forage Expired CA1128923A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA334,596A CA1128923A (fr) 1979-08-28 1979-08-28 Outil de mesurage en cours de forage
CA388,774A CA1132970A (fr) 1979-08-28 1981-10-26 Outil foreur-mesureur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA334,596A CA1128923A (fr) 1979-08-28 1979-08-28 Outil de mesurage en cours de forage

Publications (1)

Publication Number Publication Date
CA1128923A true CA1128923A (fr) 1982-08-03

Family

ID=4115027

Family Applications (1)

Application Number Title Priority Date Filing Date
CA334,596A Expired CA1128923A (fr) 1979-08-28 1979-08-28 Outil de mesurage en cours de forage

Country Status (1)

Country Link
CA (1) CA1128923A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry