GB9720666D0 - A method and a device for directional drilling - Google Patents

A method and a device for directional drilling

Info

Publication number
GB9720666D0
GB9720666D0 GBGB9720666.8A GB9720666A GB9720666D0 GB 9720666 D0 GB9720666 D0 GB 9720666D0 GB 9720666 A GB9720666 A GB 9720666A GB 9720666 D0 GB9720666 D0 GB 9720666D0
Authority
GB
United Kingdom
Prior art keywords
directional drilling
drilling
directional
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.)
Withdrawn
Application number
GBGB9720666.8A
Other versions
GB2315791A (en
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.)
Rogalandsforskning
Original Assignee
Rogalandsforskning
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 Rogalandsforskning filed Critical Rogalandsforskning
Publication of GB9720666D0 publication Critical patent/GB9720666D0/en
Publication of GB2315791A publication Critical patent/GB2315791A/en
Withdrawn legal-status Critical Current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
    • E21B7/065—Deflecting the direction of boreholes using oriented fluid jets

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)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
GB9720666A 1995-03-30 1996-03-28 A method and a device for directional drilling Withdrawn GB2315791A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO951246A NO300433B1 (en) 1995-03-30 1995-03-30 Method and device for directional drilling
PCT/NO1996/000069 WO1996030617A1 (en) 1995-03-30 1996-03-28 A method and a device for directional drilling

Publications (2)

Publication Number Publication Date
GB9720666D0 true GB9720666D0 (en) 1997-11-26
GB2315791A GB2315791A (en) 1998-02-11

Family

ID=19898070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9720666A Withdrawn GB2315791A (en) 1995-03-30 1996-03-28 A method and a device for directional drilling

Country Status (5)

Country Link
AU (1) AU5290896A (en)
CA (1) CA2216784A1 (en)
GB (1) GB2315791A (en)
NO (1) NO300433B1 (en)
WO (1) WO1996030617A1 (en)

Family Cites Families (2)

* 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
NO171077C (en) * 1990-04-05 1993-01-20 Rogalandsforskning DRILLING DRILL EQUIPMENT

Also Published As

Publication number Publication date
NO951246D0 (en) 1995-03-30
AU5290896A (en) 1996-10-16
NO300433B1 (en) 1997-05-26
CA2216784A1 (en) 1996-10-03
GB2315791A (en) 1998-02-11
NO951246L (en) 1996-10-01
WO1996030617A1 (en) 1996-10-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)