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CA1019318A - Underreamer cutter arm - Google Patents

Underreamer cutter arm

Info

Publication number
CA1019318A
CA1019318A CA259,863A CA259863A CA1019318A CA 1019318 A CA1019318 A CA 1019318A CA 259863 A CA259863 A CA 259863A CA 1019318 A CA1019318 A CA 1019318A
Authority
CA
Canada
Prior art keywords
cutter arm
underreamer
underreamer cutter
arm
cutter
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
CA259,863A
Inventor
John H. Furse
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.)
Smith International Inc
Original Assignee
Smith International 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
Priority claimed from CA225,986A external-priority patent/CA998039A/en
Application filed by Smith International Inc filed Critical Smith International Inc
Priority to CA259,863A priority Critical patent/CA1019318A/en
Application granted granted Critical
Publication of CA1019318A publication Critical patent/CA1019318A/en
Expired legal-status Critical Current

Links

CA259,863A 1975-04-29 1976-08-26 Underreamer cutter arm Expired CA1019318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA259,863A CA1019318A (en) 1975-04-29 1976-08-26 Underreamer cutter arm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA225,986A CA998039A (en) 1975-04-29 1975-04-29 Underreamer cutter arm
CA259,863A CA1019318A (en) 1975-04-29 1976-08-26 Underreamer cutter arm

Publications (1)

Publication Number Publication Date
CA1019318A true CA1019318A (en) 1977-10-18

Family

ID=25667933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259,863A Expired CA1019318A (en) 1975-04-29 1976-08-26 Underreamer cutter arm

Country Status (1)

Country Link
CA (1) CA1019318A (en)

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