GB201516261D0 - Directional drilling system - Google Patents

Directional drilling system

Info

Publication number
GB201516261D0
GB201516261D0 GBGB1516261.3A GB201516261A GB201516261D0 GB 201516261 D0 GB201516261 D0 GB 201516261D0 GB 201516261 A GB201516261 A GB 201516261A GB 201516261 D0 GB201516261 D0 GB 201516261D0
Authority
GB
United Kingdom
Prior art keywords
drilling system
directional drilling
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.)
Ceased
Application number
GBGB1516261.3A
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.)
Octopus Completions Ltd
Original Assignee
XL Technology 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
Application filed by XL Technology Ltd filed Critical XL Technology Ltd
Priority to GBGB1516261.3A priority Critical patent/GB201516261D0/en
Publication of GB201516261D0 publication Critical patent/GB201516261D0/en
Priority to PCT/GB2016/052842 priority patent/WO2017046584A1/en
Ceased legal-status Critical Current

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
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • 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
    • E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GBGB1516261.3A 2015-09-14 2015-09-14 Directional drilling system Ceased GB201516261D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1516261.3A GB201516261D0 (en) 2015-09-14 2015-09-14 Directional drilling system
PCT/GB2016/052842 WO2017046584A1 (en) 2015-09-14 2016-09-14 Directional drilling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1516261.3A GB201516261D0 (en) 2015-09-14 2015-09-14 Directional drilling system

Publications (1)

Publication Number Publication Date
GB201516261D0 true GB201516261D0 (en) 2015-10-28

Family

ID=54363148

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1516261.3A Ceased GB201516261D0 (en) 2015-09-14 2015-09-14 Directional drilling system

Country Status (2)

Country Link
GB (1) GB201516261D0 (en)
WO (1) WO2017046584A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110416956B (en) * 2019-05-17 2023-10-13 国网江苏省电力有限公司徐州供电分公司 Three span ADSS optical cable safety hardware

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368787A (en) * 1980-12-01 1983-01-18 Mobil Oil Corporation Arrangement for removing borehole cuttings by reverse circulation with a downhole bit-powered pump
DE69608375T2 (en) * 1995-03-28 2001-01-04 Japan Nat Oil Corp DEVICE FOR CONTROLLING THE DIRECTION OF A DRILL BIT
US6296066B1 (en) * 1997-10-27 2001-10-02 Halliburton Energy Services, Inc. Well system
CA2569070C (en) * 1999-07-12 2008-09-09 Halliburton Energy Services, Inc. Bearing pre-load assembly for a steerable rotary drilling device
US6401842B2 (en) * 2000-07-28 2002-06-11 Charles T. Webb Directional drilling apparatus with shifting cam
US7004263B2 (en) * 2001-05-09 2006-02-28 Schlumberger Technology Corporation Directional casing drilling
CA2351978C (en) * 2001-06-28 2006-03-14 Halliburton Energy Services, Inc. Drilling direction control device
US7066283B2 (en) * 2002-08-21 2006-06-27 Presssol Ltd. Reverse circulation directional and horizontal drilling using concentric coil tubing
US20090116000A1 (en) * 2007-11-01 2009-05-07 Jason Kiddy Fiber optic shape determination system
US9309722B2 (en) * 2010-06-18 2016-04-12 Schlumberger Technology Corporation Oil operated rotary steerable system

Also Published As

Publication number Publication date
WO2017046584A1 (en) 2017-03-23

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: OCTOPUS COMPLETIONS LTD

Free format text: FORMER OWNER: XL TECHNOLOGY LIMITED

AT Applications terminated before publication under section 16(1)