NO912794L - DRILLING SYSTEM AND PROCEDURE FOR GOVERNING THE DIRECTION OF DRILLING IN BASIC FORMS. - Google Patents

DRILLING SYSTEM AND PROCEDURE FOR GOVERNING THE DIRECTION OF DRILLING IN BASIC FORMS.

Info

Publication number
NO912794L
NO912794L NO91912794A NO912794A NO912794L NO 912794 L NO912794 L NO 912794L NO 91912794 A NO91912794 A NO 91912794A NO 912794 A NO912794 A NO 912794A NO 912794 L NO912794 L NO 912794L
Authority
NO
Norway
Prior art keywords
drilling
governing
procedure
basic forms
drilling system
Prior art date
Application number
NO91912794A
Other languages
Norwegian (no)
Other versions
NO912794D0 (en
Inventor
John Denzil Barr
Original Assignee
Camco Drilling Group Ltd
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 GB909015704A external-priority patent/GB9015704D0/en
Priority claimed from GB919100874A external-priority patent/GB9100874D0/en
Application filed by Camco Drilling Group Ltd filed Critical Camco Drilling Group Ltd
Publication of NO912794D0 publication Critical patent/NO912794D0/en
Publication of NO912794L publication Critical patent/NO912794L/en

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/064—Deflecting the direction of boreholes specially adapted drill bits therefor
    • 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
    • E21B10/00—Drill bits
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • 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
    • E21B4/20—Drives for drilling, used in the borehole combined with surface drive
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
NO91912794A 1990-07-17 1991-07-17 DRILLING SYSTEM AND PROCEDURE FOR GOVERNING THE DIRECTION OF DRILLING IN BASIC FORMS. NO912794L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909015704A GB9015704D0 (en) 1990-07-17 1990-07-17 A drilling system and method for controlling the direction of holes being drilled or cored in subsurface formations
GB919100874A GB9100874D0 (en) 1991-01-15 1991-01-15 A drilling system and method for controlling the direction of holes being drilled or cored in subsurface formations

Publications (2)

Publication Number Publication Date
NO912794D0 NO912794D0 (en) 1991-07-17
NO912794L true NO912794L (en) 1992-01-20

Family

ID=26297340

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91912794A NO912794L (en) 1990-07-17 1991-07-17 DRILLING SYSTEM AND PROCEDURE FOR GOVERNING THE DIRECTION OF DRILLING IN BASIC FORMS.

Country Status (5)

Country Link
EP (1) EP0467642A3 (en)
AU (1) AU8044091A (en)
CA (1) CA2047316A1 (en)
GB (1) GB2246151A (en)
NO (1) NO912794L (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265682A (en) * 1991-06-25 1993-11-30 Camco Drilling Group Limited Steerable rotary drilling systems
US5553678A (en) * 1991-08-30 1996-09-10 Camco International Inc. Modulated bias units for steerable rotary drilling systems
GB2282614A (en) * 1993-10-05 1995-04-12 Anadrill Int Sa Bottom hole assembly for directional drilling
GB2284837B (en) * 1993-12-17 1997-11-12 Anadrill Int Sa Directional drilling method and apparatus
US5421420A (en) * 1994-06-07 1995-06-06 Schlumberger Technology Corporation Downhole weight-on-bit control for directional drilling
US5484029A (en) * 1994-08-05 1996-01-16 Schlumberger Technology Corporation Steerable drilling tool and system
US5617926A (en) * 1994-08-05 1997-04-08 Schlumberger Technology Corporation Steerable drilling tool and system
US5520256A (en) * 1994-11-01 1996-05-28 Schlumberger Technology Corporation Articulated directional drilling motor assembly
US5542482A (en) * 1994-11-01 1996-08-06 Schlumberger Technology Corporation Articulated directional drilling motor assembly
US5727641A (en) * 1994-11-01 1998-03-17 Schlumberger Technology Corporation Articulated directional drilling motor assembly
GB9517378D0 (en) * 1995-08-24 1995-10-25 Sofitech Nv Hydraulic jetting system
CA2248024A1 (en) * 1996-03-04 1997-09-12 Vermeer Manufacturing Company Directional boring
US5937958A (en) * 1997-02-19 1999-08-17 Smith International, Inc. Drill bits with predictable walk tendencies
US6607044B1 (en) 1997-10-27 2003-08-19 Halliburton Energy Services, Inc. Three dimensional steerable system and method for steering bit to drill borehole
US6092610A (en) * 1998-02-05 2000-07-25 Schlumberger Technology Corporation Actively controlled rotary steerable system and method for drilling wells
US6158529A (en) 1998-12-11 2000-12-12 Schlumberger Technology Corporation Rotary steerable well drilling system utilizing sliding sleeve
CA2366115A1 (en) 1999-03-03 2000-09-21 Earth Tool Company, L.L.C. Method and apparatus for directional boring
US6109372A (en) * 1999-03-15 2000-08-29 Schlumberger Technology Corporation Rotary steerable well drilling system utilizing hydraulic servo-loop
DE60011587T2 (en) 1999-11-10 2005-06-30 Schlumberger Holdings Ltd., Road Town CONTROL PROCEDURE FOR CONTROLLABLE DRILLING SYSTEM
CN1416497A (en) * 2000-03-03 2003-05-07 维米尔制造公司 Method and appts. for directional boring under mixed conditions
US6491115B2 (en) 2000-03-15 2002-12-10 Vermeer Manufacturing Company Directional drilling machine and method of directional drilling
US6357537B1 (en) 2000-03-15 2002-03-19 Vermeer Manufacturing Company Directional drilling machine and method of directional drilling
GB2398091B (en) * 2001-05-14 2005-06-29 Baker Hughes Inc Method and apparatus for monitoring and recording of the operating condition of a downhole drill bit during drilling operations
WO2003031763A1 (en) * 2001-10-03 2003-04-17 Shell Internationale Research Maatschappij B.V. System for rotary-percussion drilling in an earth formation
US6585061B2 (en) * 2001-10-15 2003-07-01 Precision Drilling Technology Services Group, Inc. Calculating directional drilling tool face offsets
GB0418382D0 (en) 2004-08-18 2004-09-22 Reed Hycalog Uk Ltd Rotary drill bit
WO2010094054A1 (en) * 2009-02-19 2010-08-26 Commonwealth Scientific And Industrial Research Organisation Drilling method and assembly
US8196677B2 (en) 2009-08-04 2012-06-12 Pioneer One, Inc. Horizontal drilling system
US9562394B2 (en) * 2009-12-28 2017-02-07 Halliburton Energy Services, Inc. Timed impact drill bit steering
CA2920421C (en) * 2009-12-28 2018-09-04 Halliburton Energy Services, Inc. Timed impact drill bit steering
DE102011012362A1 (en) * 2011-02-24 2012-08-30 Igor D. Shaposhnikov Cone drill rod has rod portion that is shaped in form of truncated cone with change in cross-sectional area along an axis according to law of straight or reverse cone
US9617791B2 (en) 2013-03-14 2017-04-11 Smith International, Inc. Sidetracking system and related methods
US9453410B2 (en) 2013-06-21 2016-09-27 Evolution Engineering Inc. Mud hammer
WO2015200390A1 (en) * 2014-06-24 2015-12-30 Pine Tree Gas, Llc Systems and methods for drilling wellbores having a short radius of curvature
US10472955B2 (en) 2015-01-27 2019-11-12 Nabors Lux 2 Sarl Method of providing continuous survey data while drilling
US9951562B2 (en) 2015-01-27 2018-04-24 Nabors Lux 2 Method and apparatus for orienting a downhole tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461359A (en) * 1982-04-23 1984-07-24 Conoco Inc. Rotary drill indexing system
US4637479A (en) * 1985-05-31 1987-01-20 Schlumberger Technology Corporation Methods and apparatus for controlled directional drilling of boreholes
US4852669A (en) * 1988-05-09 1989-08-01 Walker Thomas A Directional downhole drill apparatus
US4867255A (en) * 1988-05-20 1989-09-19 Flowmole Corporation Technique for steering a downhole hammer
CA2002135C (en) * 1988-11-03 1999-02-02 James Bain Noble Directional drilling apparatus and method
US5009272A (en) * 1988-11-25 1991-04-23 Intech International, Inc. Flow pulsing method and apparatus for drill string
US4995465A (en) * 1989-11-27 1991-02-26 Conoco Inc. Rotary drillstring guidance by feedrate oscillation

Also Published As

Publication number Publication date
EP0467642A3 (en) 1993-03-10
NO912794D0 (en) 1991-07-17
GB2246151A (en) 1992-01-22
GB9115488D0 (en) 1991-09-04
CA2047316A1 (en) 1992-01-18
EP0467642A2 (en) 1992-01-22
AU8044091A (en) 1992-01-23

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