OA12579A - Wellbore system for simultaneous drilling and production. - Google Patents

Wellbore system for simultaneous drilling and production. Download PDF

Info

Publication number
OA12579A
OA12579A OA1200400084A OA1200400084A OA12579A OA 12579 A OA12579 A OA 12579A OA 1200400084 A OA1200400084 A OA 1200400084A OA 1200400084 A OA1200400084 A OA 1200400084A OA 12579 A OA12579 A OA 12579A
Authority
OA
OAPI
Prior art keywords
wellbore
borehole
fluid
drilling
branch
Prior art date
Application number
OA1200400084A
Other languages
English (en)
Inventor
Laurens Cornelis Van Helvoirt
Hugh Edward Sheehy
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of OA12579A publication Critical patent/OA12579A/en

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/14—Obtaining from a multiple-zone well
    • 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
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/122—Multiple string packers
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
    • E21B43/305—Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well
    • 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)
  • 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)
OA1200400084A 2001-09-24 2002-09-23 Wellbore system for simultaneous drilling and production. OA12579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01308095 2001-09-24

Publications (1)

Publication Number Publication Date
OA12579A true OA12579A (en) 2006-06-07

Family

ID=8182284

Family Applications (1)

Application Number Title Priority Date Filing Date
OA1200400084A OA12579A (en) 2001-09-24 2002-09-23 Wellbore system for simultaneous drilling and production.

Country Status (5)

Country Link
US (1) US7284614B2 (fr)
EP (1) EP1430200B1 (fr)
NO (1) NO20041726L (fr)
OA (1) OA12579A (fr)
WO (1) WO2003029603A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9540911B2 (en) 2010-06-24 2017-01-10 Schlumberger Technology Corporation Control of multiple tubing string well systems
US10724302B2 (en) 2014-06-17 2020-07-28 Petrojet Canada Inc. Hydraulic drilling systems and methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683944A (en) 1985-05-06 1987-08-04 Innotech Energy Corporation Drill pipes and casings utilizing multi-conduit tubulars
US5474131A (en) * 1992-08-07 1995-12-12 Baker Hughes Incorporated Method for completing multi-lateral wells and maintaining selective re-entry into laterals
US6065550A (en) * 1996-02-01 2000-05-23 Gardes; Robert Method and system for drilling and completing underbalanced multilateral wells utilizing a dual string technique in a live well
US6457540B2 (en) * 1996-02-01 2002-10-01 Robert Gardes Method and system for hydraulic friction controlled drilling and completing geopressured wells utilizing concentric drill strings
US6125937A (en) 1997-02-13 2000-10-03 Halliburton Energy Services, Inc. Methods of completing a subterranean well and associated apparatus
US5813469A (en) * 1997-03-12 1998-09-29 Texaco Inc. Coupled downhole pump for simultaneous injection and production in an oil wheel
US6135208A (en) 1998-05-28 2000-10-24 Halliburton Energy Services, Inc. Expandable wellbore junction
GB2348223B (en) 1999-03-11 2003-09-24 Shell Internat Res Maatschhapp Method of creating a casing in a borehole
GB2365047B (en) 1999-04-19 2003-08-27 Schlumberger Technology Corp Dual diverter and orientation device for multilateral completions and method

Also Published As

Publication number Publication date
EP1430200B1 (fr) 2006-01-11
WO2003029603A8 (fr) 2004-05-13
EP1430200A1 (fr) 2004-06-23
WO2003029603A1 (fr) 2003-04-10
NO20041726L (no) 2004-06-23
US20070114037A1 (en) 2007-05-24
US7284614B2 (en) 2007-10-23

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