AU2470097A - New drilling technique assuring higher ROP and extended reach capability in long deviated holes - Google Patents

New drilling technique assuring higher ROP and extended reach capability in long deviated holes

Info

Publication number
AU2470097A
AU2470097A AU24700/97A AU2470097A AU2470097A AU 2470097 A AU2470097 A AU 2470097A AU 24700/97 A AU24700/97 A AU 24700/97A AU 2470097 A AU2470097 A AU 2470097A AU 2470097 A AU2470097 A AU 2470097A
Authority
AU
Australia
Prior art keywords
extended reach
drilling technique
new drilling
deviated holes
higher rop
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.)
Abandoned
Application number
AU24700/97A
Inventor
Matthias Reich
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of AU2470097A publication Critical patent/AU2470097A/en
Abandoned 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
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
    • 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
    • E21B4/20—Drives for drilling, used in the borehole combined with surface drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AU24700/97A 1996-06-07 1997-06-04 New drilling technique assuring higher ROP and extended reach capability in long deviated holes Abandoned AU2470097A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96109150 1996-06-07
EP96109150A EP0811744A1 (en) 1996-06-07 1996-06-07 Method and device for excavating a hole in underground formations

Publications (1)

Publication Number Publication Date
AU2470097A true AU2470097A (en) 1997-12-11

Family

ID=8222861

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24700/97A Abandoned AU2470097A (en) 1996-06-07 1997-06-04 New drilling technique assuring higher ROP and extended reach capability in long deviated holes

Country Status (3)

Country Link
EP (1) EP0811744A1 (en)
AU (1) AU2470097A (en)
NO (1) NO972626L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009251533B2 (en) * 2008-04-18 2012-08-23 Shell Internationale Research Maatschappij B.V. Using mines and tunnels for treating subsurface hydrocarbon containing formations

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1388713A (en) * 1972-03-24 1975-03-26 Russell M K Directional drilling of boreholes
US4678045A (en) * 1983-07-18 1987-07-07 Lyons William C Turbine tool
US4867255A (en) * 1988-05-20 1989-09-19 Flowmole Corporation Technique for steering a downhole hammer
US4854397A (en) * 1988-09-15 1989-08-08 Amoco Corporation System for directional drilling and related method of use
CA2002135C (en) * 1988-11-03 1999-02-02 James Bain Noble Directional drilling apparatus and method
US5265682A (en) * 1991-06-25 1993-11-30 Camco Drilling Group Limited Steerable rotary drilling systems
US5311952A (en) * 1992-05-22 1994-05-17 Schlumberger Technology Corporation Apparatus and method for directional drilling with downhole motor on coiled tubing

Also Published As

Publication number Publication date
NO972626D0 (en) 1997-06-06
NO972626L (en) 1997-12-08
EP0811744A1 (en) 1997-12-10

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