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NO944891L - Fremgangsmåte og anordning for avviksboring - Google Patents

Fremgangsmåte og anordning for avviksboring

Info

Publication number
NO944891L
NO944891L NO944891A NO944891A NO944891L NO 944891 L NO944891 L NO 944891L NO 944891 A NO944891 A NO 944891A NO 944891 A NO944891 A NO 944891A NO 944891 L NO944891 L NO 944891L
Authority
NO
Norway
Prior art keywords
deviation drilling
drilling
deviation
Prior art date
Application number
NO944891A
Other languages
English (en)
Other versions
NO944891D0 (no
NO309905B1 (no
Inventor
Mike Sheppard
Original Assignee
Anadrill Int 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 Int Sa filed Critical Anadrill Int Sa
Publication of NO944891D0 publication Critical patent/NO944891D0/no
Publication of NO944891L publication Critical patent/NO944891L/no
Publication of NO309905B1 publication Critical patent/NO309905B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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)
NO944891A 1993-12-17 1994-12-16 FremgangsmÕte og anordning for avviksboring NO309905B1 (no)

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 (fr) 1993-12-17 1994-12-13 Procédé et appareillage de forage directionnel.

Publications (3)

Publication Number Publication Date
NO944891D0 NO944891D0 (no) 1994-12-16
NO944891L true NO944891L (no) 1995-06-19
NO309905B1 NO309905B1 (no) 2001-04-17

Family

ID=26231616

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944891A NO309905B1 (no) 1993-12-17 1994-12-16 FremgangsmÕte og anordning for avviksboring

Country Status (4)

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

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 (ja) * 1998-01-30 2003-05-12 ユニ・チャーム株式会社 使い捨ておむつ
US6308790B1 (en) 1999-12-22 2001-10-30 Smith International, Inc. Drag bits with predictable inclination tendencies and behavior
FR2819850B1 (fr) * 2001-01-22 2003-12-19 Cie Du Sol Outil de forage a jet de liquide sous pression
US6585061B2 (en) * 2001-10-15 2003-07-01 Precision Drilling Technology Services Group, Inc. Calculating directional drilling tool face offsets
AR045022A1 (es) * 2003-07-09 2005-10-12 Shell Int Research Sistema y metodo para perforar un objeto
DE602004004274T2 (de) 2003-07-09 2007-06-28 Shell Internationale Research Maatschappij B.V. Werkzeug zum ausheben eines objekts
US7448151B2 (en) 2003-07-09 2008-11-11 Shell Oil Company Tool for excavating an object
ATE374304T1 (de) 2003-10-29 2007-10-15 Shell Int Research Fluidstrahlbohrwerkzeug
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
WO2012084934A1 (en) 2010-12-22 2012-06-28 Shell Internationale Research Maatschappij B.V. Directional drilling
EP2992163B1 (en) 2013-04-29 2023-12-13 Shell Internationale Research Maatschappij B.V. Insert and method for directional drilling
CN105164367B (zh) 2013-04-29 2018-12-14 国际壳牌研究有限公司 用于定向钻井的方法和系统
US10100627B2 (en) 2013-04-29 2018-10-16 Shell Oil Company Method and system for directional drilling
CN110107227A (zh) * 2019-04-28 2019-08-09 中国石油集团长城钻探工程有限公司 一种具有高效水孔结构的金刚石钻头
NL2024001B1 (en) 2019-10-11 2021-06-17 Stichting Canopus Intellectueel Eigendom Method and system for directional drilling

Family Cites Families (10)

* 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
US4637479A (en) * 1985-05-31 1987-01-20 Schlumberger Technology Corporation Methods and apparatus for controlled directional drilling of boreholes
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
AU8044091A (en) * 1990-07-17 1992-01-23 Camco Drilling Group Limited A drilling system and method for controlling the directions of holes being drilled or cored in subsurface formations
DE4122350C2 (de) * 1991-07-05 1996-11-21 Terra Ag Tiefbautechnik Verfahren zur Richtungssteuerung eines Raunbohrgerätes sowie Vorrichtung zur Herstellung von Erdbohrungen
US5314030A (en) * 1992-08-12 1994-05-24 Massachusetts Institute Of Technology System for continuously guided drilling
GB2282614A (en) * 1993-10-05 1995-04-12 Anadrill Int Sa Bottom hole assembly for directional drilling

Also Published As

Publication number Publication date
CA2137888A1 (en) 1995-06-18
NO944891D0 (no) 1994-12-16
FR2714108A1 (fr) 1995-06-23
GB2284837B (en) 1997-11-12
GB9325876D0 (en) 1994-02-23
GB2284837A (en) 1995-06-21
FR2714108B1 (fr) 1998-01-30
NO309905B1 (no) 2001-04-17

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Legal Events

Date Code Title Description
MK1K Patent expired