CA963887A - Apparatus and method for governing the operation of down-hole earth boring motors - Google Patents

Apparatus and method for governing the operation of down-hole earth boring motors

Info

Publication number
CA963887A
CA963887A CA119,921A CA119921A CA963887A CA 963887 A CA963887 A CA 963887A CA 119921 A CA119921 A CA 119921A CA 963887 A CA963887 A CA 963887A
Authority
CA
Canada
Prior art keywords
governing
motors
earth boring
hole earth
hole
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
CA119,921A
Inventor
Wallace Clark
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA963887A publication Critical patent/CA963887A/en
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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
CA119,921A 1970-10-23 1971-08-05 Apparatus and method for governing the operation of down-hole earth boring motors Expired CA963887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8345570A 1970-10-23 1970-10-23

Publications (1)

Publication Number Publication Date
CA963887A true CA963887A (en) 1975-03-04

Family

ID=22178451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119,921A Expired CA963887A (en) 1970-10-23 1971-08-05 Apparatus and method for governing the operation of down-hole earth boring motors

Country Status (2)

Country Link
US (1) US3675727A (en)
CA (1) CA963887A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800277A (en) * 1972-07-18 1974-03-26 Mobil Oil Corp Method and apparatus for surface-to-downhole communication
US5358058A (en) * 1993-09-27 1994-10-25 Reedrill, Inc. Drill automation control system
FR2713700B1 (en) * 1993-12-08 1996-03-15 Inst Francais Du Petrole Method and system for controlling the stability of the rotation speed of a drilling tool.
GB2357102B (en) * 1998-07-15 2003-01-22 Deep Vision Llc Improved tubing handling for subsea oilfield tubing operations
DE10155105C1 (en) * 2001-11-09 2003-04-10 Bauer Maschinen Gmbh Earth drill with pipe line installer has frame supporting hollow drill shaft with flushing pipes
US7854275B2 (en) 2008-01-03 2010-12-21 Western Well Tool, Inc. Spring-operated anti-stall tool
US20100101781A1 (en) * 2008-10-23 2010-04-29 Baker Hughes Incorporated Coupling For Downhole Tools
RU2602245C1 (en) * 2012-12-21 2016-11-10 Хэллибертон Энерджи Сервисиз, Инк. Anti-revers mechanism for hydraulic downhole engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1703234A (en) * 1920-11-04 1929-02-26 Erle P Halliburton Method and apparatus for drilling wells, such as oil wells
US1786173A (en) * 1926-04-17 1930-12-23 Standard Oil Co California Drilling apparatus
US1935105A (en) * 1931-07-18 1933-11-14 Standard Oil Co Torque control drill feed
US3550697A (en) * 1966-04-27 1970-12-29 Henry Hobhouse Drilling condition responsive drive control

Also Published As

Publication number Publication date
US3675727A (en) 1972-07-11

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