DE3567499D1 - Control system for power tongs - Google Patents

Control system for power tongs

Info

Publication number
DE3567499D1
DE3567499D1 DE8585304822T DE3567499T DE3567499D1 DE 3567499 D1 DE3567499 D1 DE 3567499D1 DE 8585304822 T DE8585304822 T DE 8585304822T DE 3567499 T DE3567499 T DE 3567499T DE 3567499 D1 DE3567499 D1 DE 3567499D1
Authority
DE
Germany
Prior art keywords
control system
power tongs
tongs
power
control
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
DE8585304822T
Other languages
English (en)
Inventor
William Earl Coyle
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.)
Bilco Tools Inc
Original Assignee
Bilco Tools 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 Bilco Tools Inc filed Critical Bilco Tools Inc
Application granted granted Critical
Publication of DE3567499D1 publication Critical patent/DE3567499D1/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/165—Control or monitoring arrangements therefor
    • E21B19/166—Arrangements of torque limiters or torque indicators
DE8585304822T 1984-07-10 1985-07-05 Control system for power tongs Expired DE3567499D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/629,421 US4579024A (en) 1984-07-10 1984-07-10 Power tongs and control system

Publications (1)

Publication Number Publication Date
DE3567499D1 true DE3567499D1 (en) 1989-02-16

Family

ID=24522921

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585304822T Expired DE3567499D1 (en) 1984-07-10 1985-07-05 Control system for power tongs

Country Status (4)

Country Link
US (1) US4579024A (de)
EP (1) EP0171187B1 (de)
CA (1) CA1237664A (de)
DE (1) DE3567499D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730254A (en) * 1986-02-03 1988-03-08 Torque Systems, Inc. Drill string make-up and breakout torque control system and apparatus
US5245877A (en) * 1991-03-12 1993-09-21 Weatherford U.S., Inc. Tong load cell assembly
US8875365B2 (en) 2012-04-20 2014-11-04 Jonathan V. Huseman Tongs with low torque at high pressure
WO2016007583A1 (en) * 2014-07-08 2016-01-14 Premiere, Inc. Multi-stage pressure control dump valve assembly
US10309170B2 (en) 2016-06-03 2019-06-04 Forum Us, Inc. Spinner tool with control valve

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1864844A (en) * 1928-11-12 1932-06-28 Chicago Pneumatic Tool Co Transmission apparatus
US2978936A (en) * 1956-07-16 1961-04-11 Orner Harry Multi-stage power operated torque wrench
US3299725A (en) * 1963-09-12 1967-01-24 Gewirc Vladislav Quick acting tool for threaded fasteners
US3319494A (en) * 1964-10-22 1967-05-16 Ingersoll Rand Co Dual-speed fastener driving tool
SE323639B (de) * 1968-09-10 1970-05-04 Atlas Copco Ab
US3606664A (en) * 1969-04-04 1971-09-21 Exxon Production Research Co Leak-proof threaded connections
US3586115A (en) * 1969-10-29 1971-06-22 Chicago Pneumatic Tool Co Two-speed dual drive stall torque nut running tool
US3719236A (en) * 1971-06-21 1973-03-06 Byron Jackson Inc Plurally energized power tongs
US3722331A (en) * 1971-06-21 1973-03-27 Ipcur Inst De Proiectari Cerce Torque-controlled pipe-thread tightener
US3719237A (en) * 1971-06-21 1973-03-06 Byron Jackson Inc Tubing tong hydraulic drive system
US4037672A (en) * 1974-08-12 1977-07-26 Hughes Tool Company Shaft drill break-out system
US4125040A (en) * 1977-09-29 1978-11-14 Weatherford/Lamb, Inc. Power tong apparatus
IN152521B (de) * 1979-03-28 1984-02-04 Calhoun Charles W
US4266444A (en) * 1979-06-14 1981-05-12 Longyear Company High-low speed rotary drive mechanism
US4305472A (en) * 1980-03-18 1981-12-15 Brossette Mckinley J Apparatus for recording and limiting torque
SE427812B (sv) * 1981-11-23 1983-05-09 Atlas Copco Ab Tvamotorigt verktyg for atdragning av skruvforband
EP0123503B1 (de) * 1983-04-21 1988-01-07 Bilco Tools Inc. Vorrichtung für kraftbetätigte Zangen

Also Published As

Publication number Publication date
US4579024A (en) 1986-04-01
EP0171187A1 (de) 1986-02-12
CA1237664A (en) 1988-06-07
EP0171187B1 (de) 1989-01-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee