CA1026314A - Continuous coring system and apparatus - Google Patents

Continuous coring system and apparatus

Info

Publication number
CA1026314A
CA1026314A CA285,760A CA285760A CA1026314A CA 1026314 A CA1026314 A CA 1026314A CA 285760 A CA285760 A CA 285760A CA 1026314 A CA1026314 A CA 1026314A
Authority
CA
Canada
Prior art keywords
coring system
continuous coring
continuous
coring
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
CA285,760A
Other languages
French (fr)
Inventor
Theodore J. Roscoe (Jr.)
Alfred R. Curington
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.)
Bakerdrill Inc
Original Assignee
Bakerdrill 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 US392628A external-priority patent/US3871486A/en
Priority claimed from CA257,563A external-priority patent/CA1022148A/en
Application filed by Bakerdrill Inc filed Critical Bakerdrill Inc
Priority to CA285,760A priority Critical patent/CA1026314A/en
Application granted granted Critical
Publication of CA1026314A publication Critical patent/CA1026314A/en
Expired legal-status Critical Current

Links

CA285,760A 1973-08-29 1977-08-30 Continuous coring system and apparatus Expired CA1026314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA285,760A CA1026314A (en) 1973-08-29 1977-08-30 Continuous coring system and apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US392628A US3871486A (en) 1973-08-29 1973-08-29 Continuous coring system and apparatus
CA257,563A CA1022148A (en) 1973-08-29 1976-07-22 Dual concentric pipe strings
CA285,760A CA1026314A (en) 1973-08-29 1977-08-30 Continuous coring system and apparatus

Publications (1)

Publication Number Publication Date
CA1026314A true CA1026314A (en) 1978-02-14

Family

ID=27164572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA285,760A Expired CA1026314A (en) 1973-08-29 1977-08-30 Continuous coring system and apparatus

Country Status (1)

Country Link
CA (1) CA1026314A (en)

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