IT1203946B - Perfezionamenti nei dispositivi di trivellazione di pozzi ramificati - Google Patents

Perfezionamenti nei dispositivi di trivellazione di pozzi ramificati

Info

Publication number
IT1203946B
IT1203946B IT20209/87A IT2020987A IT1203946B IT 1203946 B IT1203946 B IT 1203946B IT 20209/87 A IT20209/87 A IT 20209/87A IT 2020987 A IT2020987 A IT 2020987A IT 1203946 B IT1203946 B IT 1203946B
Authority
IT
Italy
Prior art keywords
drilling devices
branched wells
wells
branched
drilling
Prior art date
Application number
IT20209/87A
Other languages
English (en)
Other versions
IT8720209A0 (it
Inventor
Jean Pierre Parant
Christian Mariotti
Patrick Rousselet
Original Assignee
Elf Aquitaine
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 Elf Aquitaine filed Critical Elf Aquitaine
Publication of IT8720209A0 publication Critical patent/IT8720209A0/it
Application granted granted Critical
Publication of IT1203946B publication Critical patent/IT1203946B/it

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • 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
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock

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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling Tools (AREA)
IT20209/87A 1986-04-30 1987-04-22 Perfezionamenti nei dispositivi di trivellazione di pozzi ramificati IT1203946B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8606256A FR2598175B1 (fr) 1986-04-30 1986-04-30 Perfectionnements aux dispositifs de forage de puits ramifie

Publications (2)

Publication Number Publication Date
IT8720209A0 IT8720209A0 (it) 1987-04-22
IT1203946B true IT1203946B (it) 1989-02-23

Family

ID=9334780

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20209/87A IT1203946B (it) 1986-04-30 1987-04-22 Perfezionamenti nei dispositivi di trivellazione di pozzi ramificati

Country Status (11)

Country Link
US (1) US4800966A (it)
EP (1) EP0244317B1 (it)
AU (1) AU586332B2 (it)
CA (1) CA1276624C (it)
DE (1) DE3760035D1 (it)
ES (1) ES2005195A6 (it)
FR (1) FR2598175B1 (it)
GB (1) GB2189828B (it)
IT (1) IT1203946B (it)
NO (1) NO177762C (it)
OA (1) OA08590A (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5803176A (en) * 1996-01-24 1998-09-08 Weatherford/Lamb, Inc. Sidetracking operations
US5715891A (en) * 1995-09-27 1998-02-10 Natural Reserves Group, Inc. Method for isolating multi-lateral well completions while maintaining selective drainhole re-entry access
US5697445A (en) * 1995-09-27 1997-12-16 Natural Reserves Group, Inc. Method and apparatus for selective horizontal well re-entry using retrievable diverter oriented by logging means
US5862862A (en) * 1996-07-15 1999-01-26 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5833003A (en) * 1996-07-15 1998-11-10 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
CA2209958A1 (en) * 1996-07-15 1998-01-15 James M. Barker Apparatus for completing a subterranean well and associated methods of using same
US5730221A (en) * 1996-07-15 1998-03-24 Halliburton Energy Services, Inc Methods of completing a subterranean well
CA2210561C (en) * 1996-07-15 2004-04-06 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
AU719919B2 (en) * 1996-07-15 2000-05-18 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
CA2210563C (en) * 1996-07-15 2004-03-02 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5813465A (en) * 1996-07-15 1998-09-29 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
AU714721B2 (en) * 1996-07-15 2000-01-06 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US7665515B2 (en) * 2005-06-10 2010-02-23 Albert Augustus Mullins Casing and drill pipe filling and circulating method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1114849A (en) * 1964-06-05 1968-05-22 Joy Mfg Co A well drill pipe string
US4007797A (en) * 1974-06-04 1977-02-15 Texas Dynamatics, Inc. Device for drilling a hole in the side wall of a bore hole
AU476841B2 (en) * 1974-11-14 1976-05-20 Continental Oil Company Drilling assembly deflection apparatus
US4281858A (en) * 1979-10-10 1981-08-04 Baker International Corporation Selectively bridged expansion joint
US4444276A (en) * 1980-11-24 1984-04-24 Cities Service Company Underground radial pipe network
US4403654A (en) * 1981-03-23 1983-09-13 Baker International Corporation Torque transmitting expansion joint and a hanger assembly incorporating same
US4396075A (en) * 1981-06-23 1983-08-02 Wood Edward T Multiple branch completion with common drilling and casing template
US4415205A (en) * 1981-07-10 1983-11-15 Rehm William A Triple branch completion with separate drilling and completion templates
FR2551491B1 (fr) * 1983-08-31 1986-02-28 Elf Aquitaine Dispositif de forage et de mise en production petroliere multidrains
US4693316A (en) * 1985-11-20 1987-09-15 Halliburton Company Round mandrel slip joint
US4697651A (en) * 1986-12-22 1987-10-06 Mobil Oil Corporation Method of drilling deviated wellbores

Also Published As

Publication number Publication date
OA08590A (fr) 1988-11-30
GB2189828B (en) 1989-11-29
DE3760035D1 (en) 1989-02-16
GB8710161D0 (en) 1987-06-03
IT8720209A0 (it) 1987-04-22
FR2598175A1 (fr) 1987-11-06
ES2005195A6 (es) 1989-03-01
AU586332B2 (en) 1989-07-06
US4800966A (en) 1989-01-31
EP0244317B1 (fr) 1989-01-11
NO177762C (no) 1995-11-15
FR2598175B1 (fr) 1988-07-22
GB2189828A (en) 1987-11-04
EP0244317A1 (fr) 1987-11-04
NO177762B (no) 1995-08-07
AU7210287A (en) 1987-11-05
NO871788L (no) 1987-11-02
NO871788D0 (no) 1987-04-29
CA1276624C (en) 1990-11-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970429