CA961480A - Control for well pipe racks and the like - Google Patents

Control for well pipe racks and the like

Info

Publication number
CA961480A
CA961480A CA128,104A CA128104A CA961480A CA 961480 A CA961480 A CA 961480A CA 128104 A CA128104 A CA 128104A CA 961480 A CA961480 A CA 961480A
Authority
CA
Canada
Prior art keywords
control
well pipe
pipe racks
racks
well
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
CA128,104A
Other versions
CA128104S (en
Inventor
John W. Turner (Jr.)
James B. Walling
Richard A. Van Wormer
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.)
Jackson Byron Inc
Original Assignee
Jackson Byron 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 Jackson Byron Inc filed Critical Jackson Byron Inc
Priority to CA128,104A priority Critical patent/CA961480A/en
Application granted granted Critical
Publication of CA961480A publication Critical patent/CA961480A/en
Expired legal-status Critical Current

Links

CA128,104A 1971-11-19 1971-11-19 Control for well pipe racks and the like Expired CA961480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA128,104A CA961480A (en) 1971-11-19 1971-11-19 Control for well pipe racks and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA128,104A CA961480A (en) 1971-11-19 1971-11-19 Control for well pipe racks and the like

Publications (1)

Publication Number Publication Date
CA961480A true CA961480A (en) 1975-01-21

Family

ID=4091559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA128,104A Expired CA961480A (en) 1971-11-19 1971-11-19 Control for well pipe racks and the like

Country Status (1)

Country Link
CA (1) CA961480A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399531A1 (en) * 1977-03-15 1979-03-02 Bj Hughes Inc Computerised boring rig lifting motor and brake operator - with control of making and breaking of boring train joints
US4187546A (en) * 1977-03-15 1980-02-05 B. J. Hughes Inc. Computer-controlled oil drilling rig having drawworks motor and brake control arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399531A1 (en) * 1977-03-15 1979-03-02 Bj Hughes Inc Computerised boring rig lifting motor and brake operator - with control of making and breaking of boring train joints
US4187546A (en) * 1977-03-15 1980-02-05 B. J. Hughes Inc. Computer-controlled oil drilling rig having drawworks motor and brake control arrangement

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