CA937229A - Drilling apparatus - Google Patents

Drilling apparatus

Info

Publication number
CA937229A
CA937229A CA106305A CA106305A CA937229A CA 937229 A CA937229 A CA 937229A CA 106305 A CA106305 A CA 106305A CA 106305 A CA106305 A CA 106305A CA 937229 A CA937229 A CA 937229A
Authority
CA
Canada
Prior art keywords
drilling apparatus
drilling
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
CA106305A
Other languages
English (en)
Inventor
H. Cullen Roy
R. Aker Jimmie
E. Burke William
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.)
Youngstown Sheet and Tube Co
Original Assignee
Youngstown Sheet and Tube Co
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 Youngstown Sheet and Tube Co filed Critical Youngstown Sheet and Tube Co
Application granted granted Critical
Publication of CA937229A publication Critical patent/CA937229A/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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/006—Mechanical motion converting means, e.g. reduction gearings
CA106305A 1970-03-19 1971-02-25 Drilling apparatus Expired CA937229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2112070A 1970-03-19 1970-03-19

Publications (1)

Publication Number Publication Date
CA937229A true CA937229A (en) 1973-11-20

Family

ID=21802447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA106305A Expired CA937229A (en) 1970-03-19 1971-02-25 Drilling apparatus

Country Status (3)

Country Link
US (1) US3669199A (fr)
CA (1) CA937229A (fr)
FR (1) FR2083416B3 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU943385A1 (ru) * 1978-01-09 1982-07-15 Пермский Филиал Всесоюзного Ордена Трудового Красного Знамени Научно-Исследовательского Института Буровой Техники Редуктор забойного двигател
NL7807218A (nl) * 1978-07-04 1980-01-08 Philips Nv Lagedrukgasontladingslamp.
DE2829502C2 (de) * 1978-07-05 1982-03-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Getriebe zur Anordnung in einem zwischen zwei koaxialen Rohren liegenden Ringraum
US4222445A (en) * 1979-01-08 1980-09-16 Vadetsky Jury V Reduction unit of drilling motor
DE3012779C2 (de) * 1980-04-02 1982-11-25 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Bohrmeißel-Direktantriebe
US4683964A (en) * 1985-10-25 1987-08-04 Maxi-Torque Drill Systems, Inc. Downhole drill bit drive apparatus
DE3808376A1 (de) * 1988-03-12 1989-09-28 Schiedel Kaminwerke Friedrich Vorrichtung zum ausfraesen eines auszufuetternden schornsteins
US6047784A (en) * 1996-02-07 2000-04-11 Schlumberger Technology Corporation Apparatus and method for directional drilling using coiled tubing
RU2112856C1 (ru) * 1996-11-04 1998-06-10 Пермский филиал Всероссийского научно-исследовательского института буровой техники Редукторный турбобур
DE19649422A1 (de) * 1996-11-28 1998-06-04 Netzsch Mohnopumpen Gmbh Planetengetriebe, insbesondere zum Einsatz in Bohrlöchern
US5845721A (en) * 1997-02-18 1998-12-08 Southard; Robert Charles Drilling device and method of drilling wells
US5993454A (en) * 1998-09-29 1999-11-30 Stryker Corporation Drill attachment for a surgical drill
GB0014776D0 (en) * 2000-06-17 2000-08-09 Neyrfor Weir Ltd Drive system
US6488103B1 (en) 2001-01-03 2002-12-03 Gas Research Institute Drilling tool and method of using same
US7093679B1 (en) * 2003-06-05 2006-08-22 Watson Incorporated Foundation drilling apparatus and method with continuously variable hydraulic differential rotary table
TWI282940B (en) * 2003-12-02 2007-06-21 Aimgene Technology Co Ltd Memory storage device with a fingerprint sensor and method for protecting the data therein
US7712549B2 (en) * 2004-11-15 2010-05-11 Dennis Tool Company Drilling tool
US7607496B2 (en) * 2007-03-05 2009-10-27 Robert Charles Southard Drilling apparatus and system for drilling wells
US8616303B2 (en) * 2009-03-26 2013-12-31 Longyear Tm, Inc. Helical drilling apparatus, systems, and methods
US8006783B2 (en) * 2009-03-26 2011-08-30 Longyear Tm, Inc. Helical drilling apparatus, systems, and methods
US8607897B2 (en) * 2009-10-29 2013-12-17 Trican Well Service, Ltd. Center discharge gas turbodrill
US8714245B2 (en) * 2009-12-21 2014-05-06 Schlumberger Technology Corporation Coiled tubing orienter tool with high torque planetary gear stage design drive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1790460A (en) * 1929-10-24 1931-01-27 Matvey A Capeliuschnicoff Well-drilling tool
US2654572A (en) * 1949-10-15 1953-10-06 Arutunoff Armais Drilling apparatus
US2743084A (en) * 1952-09-10 1956-04-24 Arutunoff Armais Drilling apparatus with sedimentation reservoir
US3209275A (en) * 1957-10-17 1965-09-28 Bendix Corp Circuit for varying the drive of an amplifier in accordance with power output demand

Also Published As

Publication number Publication date
FR2083416A3 (fr) 1971-12-17
FR2083416B3 (fr) 1973-12-28
US3669199A (en) 1972-06-13

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