GB2284837B - Directional drilling method and apparatus - Google Patents

Directional drilling method and apparatus

Info

Publication number
GB2284837B
GB2284837B GB9325876A GB9325876A GB2284837B GB 2284837 B GB2284837 B GB 2284837B GB 9325876 A GB9325876 A GB 9325876A GB 9325876 A GB9325876 A GB 9325876A GB 2284837 B GB2284837 B GB 2284837B
Authority
GB
United Kingdom
Prior art keywords
directional drilling
drilling method
directional
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 - Lifetime
Application number
GB9325876A
Other versions
GB2284837A (en
GB9325876D0 (en
Inventor
Michael Charles Sheppard
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.)
Anadrill International SA
Original Assignee
Anadrill International SA
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 Anadrill International SA filed Critical Anadrill International SA
Priority to GB9325876A priority Critical patent/GB2284837B/en
Publication of GB9325876D0 publication Critical patent/GB9325876D0/en
Priority to CA002137888A priority patent/CA2137888A1/en
Priority to FR9415101A priority patent/FR2714108B1/en
Priority to NO944891A priority patent/NO309905B1/en
Publication of GB2284837A publication Critical patent/GB2284837A/en
Application granted granted Critical
Publication of GB2284837B publication Critical patent/GB2284837B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/065—Deflecting the direction of boreholes using oriented fluid jets
    • 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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB9325876A 1993-12-17 1993-12-17 Directional drilling method and apparatus Expired - Lifetime GB2284837B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9325876A GB2284837B (en) 1993-12-17 1993-12-17 Directional drilling method and apparatus
CA002137888A CA2137888A1 (en) 1993-12-17 1994-12-12 Directional drilling method and apparatus
FR9415101A FR2714108B1 (en) 1993-12-17 1994-12-13 Directional drilling method and apparatus.
NO944891A NO309905B1 (en) 1993-12-17 1994-12-16 Method and device for deviation drilling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9325876A GB2284837B (en) 1993-12-17 1993-12-17 Directional drilling method and apparatus
FR9415101A FR2714108B1 (en) 1993-12-17 1994-12-13 Directional drilling method and apparatus.

Publications (3)

Publication Number Publication Date
GB9325876D0 GB9325876D0 (en) 1994-02-23
GB2284837A GB2284837A (en) 1995-06-21
GB2284837B true GB2284837B (en) 1997-11-12

Family

ID=26231616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9325876A Expired - Lifetime GB2284837B (en) 1993-12-17 1993-12-17 Directional drilling method and apparatus

Country Status (4)

Country Link
CA (1) CA2137888A1 (en)
FR (1) FR2714108B1 (en)
GB (1) GB2284837B (en)
NO (1) NO309905B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9517378D0 (en) * 1995-08-24 1995-10-25 Sofitech Nv Hydraulic jetting system
AUPO062296A0 (en) * 1996-06-25 1996-07-18 Gray, Ian A system for directional control of drilling
JP3406214B2 (en) * 1998-01-30 2003-05-12 ユニ・チャーム株式会社 Disposable diapers
US6308790B1 (en) * 1999-12-22 2001-10-30 Smith International, Inc. Drag bits with predictable inclination tendencies and behavior
FR2819850B1 (en) * 2001-01-22 2003-12-19 Cie Du Sol PRESSURE LIQUID JET DRILLING TOOL
US6585061B2 (en) * 2001-10-15 2003-07-01 Precision Drilling Technology Services Group, Inc. Calculating directional drilling tool face offsets
AR045022A1 (en) * 2003-07-09 2005-10-12 Shell Int Research SYSTEM AND METHOD FOR PERFORATING AN OBJECT
WO2005005765A1 (en) 2003-07-09 2005-01-20 Shell Internationale Research Maatschappij B.V. Tool for excavating an object
RU2348786C2 (en) 2003-07-09 2009-03-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Instrument for boring object
ATE374304T1 (en) 2003-10-29 2007-10-15 Shell Int Research FLUID JET DRILLING TOOL
US7357182B2 (en) 2004-05-06 2008-04-15 Horizontal Expansion Tech, Llc Method and apparatus for completing lateral channels from an existing oil or gas well
US8186459B1 (en) 2008-06-23 2012-05-29 Horizontal Expansion Tech, Llc Flexible hose with thrusters and shut-off valve for horizontal well drilling
US20130292181A1 (en) 2010-12-22 2013-11-07 Jan-Jette Blange Directional drilling
CN105164361B (en) 2013-04-29 2018-04-24 国际壳牌研究有限公司 Insert and the method for directed drilling
WO2014177502A1 (en) 2013-04-29 2014-11-06 Shell Internationale Research Maatschappij B.V. Method and system for directional drilling
US10100627B2 (en) 2013-04-29 2018-10-16 Shell Oil Company Method and system for directional drilling
CN110107227A (en) * 2019-04-28 2019-08-09 中国石油集团长城钻探工程有限公司 A kind of diamond bit with efficient outlet hole structure
NL2024001B1 (en) 2019-10-11 2021-06-17 Stichting Canopus Intellectueel Eigendom Method and system for directional drilling

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637479A (en) * 1985-05-31 1987-01-20 Schlumberger Technology Corporation Methods and apparatus for controlled directional drilling of boreholes
GB2246151A (en) * 1990-07-17 1992-01-22 Camco Drilling Group Ltd A drilling system and method for controlling the direction of holes being drilled or cored in subsurface formations
GB2282614A (en) * 1993-10-05 1995-04-12 Anadrill Int Sa Bottom hole assembly for directional drilling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746108A (en) * 1971-02-25 1973-07-17 G Hall Focus nozzle directional bit
US4518048A (en) * 1983-04-18 1985-05-21 Robert F. Varley Co., Inc. Method for improved hydraulic jetting of drill bore holes using high pressure pulses of fluid
CA1217759A (en) * 1983-07-08 1987-02-10 Intech Oil Tools Ltd. Drilling equipment
GB8806506D0 (en) * 1988-03-18 1988-04-20 Pilot Drilling Control Ltd Drilling apparatus
US4991667A (en) * 1989-11-17 1991-02-12 Ben Wade Oakes Dickinson, III Hydraulic drilling apparatus and method
DE4122350C2 (en) * 1991-07-05 1996-11-21 Terra Ag Tiefbautechnik Method for controlling the direction of a rough drilling device and device for producing earth bores
US5314030A (en) * 1992-08-12 1994-05-24 Massachusetts Institute Of Technology System for continuously guided drilling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637479A (en) * 1985-05-31 1987-01-20 Schlumberger Technology Corporation Methods and apparatus for controlled directional drilling of boreholes
GB2246151A (en) * 1990-07-17 1992-01-22 Camco Drilling Group Ltd A drilling system and method for controlling the direction of holes being drilled or cored in subsurface formations
GB2282614A (en) * 1993-10-05 1995-04-12 Anadrill Int Sa Bottom hole assembly for directional drilling

Also Published As

Publication number Publication date
FR2714108B1 (en) 1998-01-30
NO309905B1 (en) 2001-04-17
GB2284837A (en) 1995-06-21
NO944891D0 (en) 1994-12-16
GB9325876D0 (en) 1994-02-23
CA2137888A1 (en) 1995-06-18
FR2714108A1 (en) 1995-06-23
NO944891L (en) 1995-06-19

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20131216