BR112014004368A2 - método e sistema de perfuração - Google Patents

método e sistema de perfuração

Info

Publication number
BR112014004368A2
BR112014004368A2 BR112014004368A BR112014004368A BR112014004368A2 BR 112014004368 A2 BR112014004368 A2 BR 112014004368A2 BR 112014004368 A BR112014004368 A BR 112014004368A BR 112014004368 A BR112014004368 A BR 112014004368A BR 112014004368 A2 BR112014004368 A2 BR 112014004368A2
Authority
BR
Brazil
Prior art keywords
drilling method
drilling
Prior art date
Application number
BR112014004368A
Other languages
English (en)
Portuguese (pt)
Inventor
M Vestavik Ola
Original Assignee
Reelwell As
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 Reelwell As filed Critical Reelwell As
Publication of BR112014004368A2 publication Critical patent/BR112014004368A2/pt

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
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • E21B17/203—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • E21B21/082—Dual gradient systems, i.e. using two hydrostatic gradients or drilling fluid densities

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)
  • Branch Pipes, Bends, And The Like (AREA)
  • Valve Device For Special Equipments (AREA)
  • Braking Systems And Boosters (AREA)
BR112014004368A 2011-08-31 2012-08-22 método e sistema de perfuração BR112014004368A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20111179A NO338637B1 (no) 2011-08-31 2011-08-31 Trykkregulering ved bruk av fluid på oversiden av et stempel
PCT/EP2012/066293 WO2013030050A2 (en) 2011-08-31 2012-08-22 Method and system for drilling with reduced surface pressure

Publications (1)

Publication Number Publication Date
BR112014004368A2 true BR112014004368A2 (pt) 2017-03-28

Family

ID=46724420

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014004368A BR112014004368A2 (pt) 2011-08-31 2012-08-22 método e sistema de perfuração

Country Status (8)

Country Link
US (1) US20140190751A1 (no)
EP (1) EP2751374A2 (no)
CN (1) CN104040107A (no)
AU (1) AU2012301145A1 (no)
BR (1) BR112014004368A2 (no)
CA (1) CA2846455A1 (no)
NO (1) NO338637B1 (no)
WO (1) WO2013030050A2 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO325291B1 (no) * 2004-03-08 2008-03-17 Reelwell As Fremgangsmate og anordning for etablering av en undergrunns bronn.
US9187968B2 (en) * 2010-06-25 2015-11-17 Reelwell As Fluid partition unit
US10428634B2 (en) * 2015-09-30 2019-10-01 Islander, LLC Water jet mining system and method

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151690A (en) * 1961-03-17 1964-10-06 Gas Drilling Service Co Well drilling apparatus
USRE26669E (en) * 1968-05-09 1969-09-30 Drilling bit
US3497020A (en) * 1968-05-20 1970-02-24 Archer W Kammerer Jr System for reducing hydrostatic pressure on formations
CA926377A (en) * 1970-08-25 1973-05-15 Can-Tex Drilling And Exploration Ltd. Dual concentric drillpipe
US4057118A (en) * 1975-10-02 1977-11-08 Walker-Neer Manufacturing Co., Inc. Bit packer for dual tube drilling
US4102418A (en) * 1977-01-24 1978-07-25 Bakerdrill Inc. Borehole drilling apparatus
US4836305A (en) * 1985-05-06 1989-06-06 Pangaea Enterprises, Inc. Drill pipes and casings utilizing multi-conduit tubulars
US4683944A (en) * 1985-05-06 1987-08-04 Innotech Energy Corporation Drill pipes and casings utilizing multi-conduit tubulars
US5153887A (en) * 1991-02-15 1992-10-06 Krapchev Vladimir B Infrared laser system
NO179261C (no) * 1992-12-16 1996-09-04 Rogalandsforskning Anordning for boring av hull i jordskorpen, særlig for boring av oljebrönner
US5909306A (en) * 1996-02-23 1999-06-01 President And Fellows Of Harvard College Solid-state spectrally-pure linearly-polarized pulsed fiber amplifier laser system useful for ultraviolet radiation generation
US6179066B1 (en) * 1997-12-18 2001-01-30 Baker Hughes Incorporated Stabilization system for measurement-while-drilling sensors
US6367566B1 (en) * 1998-02-20 2002-04-09 Gilman A. Hill Down hole, hydrodynamic well control, blowout prevention
US6347674B1 (en) * 1998-12-18 2002-02-19 Western Well Tool, Inc. Electrically sequenced tractor
GB9904380D0 (en) * 1999-02-25 1999-04-21 Petroline Wellsystems Ltd Drilling method
US6837313B2 (en) * 2002-01-08 2005-01-04 Weatherford/Lamb, Inc. Apparatus and method to reduce fluid pressure in a wellbore
EG22420A (en) * 2000-03-02 2003-01-29 Shell Int Research Use of downhole high pressure gas in a gas - lift well
CA2473372C (en) * 2002-01-22 2012-11-20 Presssol Ltd. Two string drilling system using coil tubing
AU2003260211A1 (en) * 2002-08-21 2004-03-11 Presssol Ltd. Reverse circulation directional and horizontal drilling using concentric drill string
US7397388B2 (en) * 2003-03-26 2008-07-08 Schlumberger Technology Corporation Borehold telemetry system
US7152700B2 (en) * 2003-11-13 2006-12-26 American Augers, Inc. Dual wall drill string assembly
US7343983B2 (en) * 2004-02-11 2008-03-18 Presssol Ltd. Method and apparatus for isolating and testing zones during reverse circulation drilling
US7503404B2 (en) * 2004-04-14 2009-03-17 Halliburton Energy Services, Inc, Methods of well stimulation during drilling operations
US7775299B2 (en) * 2007-04-26 2010-08-17 Waqar Khan Method and apparatus for programmable pressure drilling and programmable gradient drilling, and completion
US7866386B2 (en) * 2007-10-19 2011-01-11 Shell Oil Company In situ oxidation of subsurface formations
US8397809B2 (en) * 2007-10-23 2013-03-19 Schlumberger Technology Corporation Technique and apparatus to perform a leak off test in a well
US7886849B2 (en) * 2008-02-11 2011-02-15 Williams Danny T System for drilling under-balanced wells
US20120067643A1 (en) * 2008-08-20 2012-03-22 Dewitt Ron A Two-phase isolation methods and systems for controlled drilling
JP2012500350A (ja) * 2008-08-20 2012-01-05 フォロ エナジー インコーポレーティッド 高出力レーザーを使用してボーリング孔を前進させる方法及び設備
NO333203B1 (no) * 2008-10-01 2013-04-08 Reelwell As Verktoyenhet for nedihulls bruk
NO333210B1 (no) * 2008-10-01 2013-04-08 Reelwell As Nedihullsventilanordning
IES20090407A2 (en) * 2009-05-26 2009-10-28 Espen Alhaug Method and system for transferring signals through a drill pipe system
NO332920B1 (no) * 2009-07-06 2013-02-04 Reelwell As Et nedihulls bronnverktoy tilveiebrakt med et stempel
US9187968B2 (en) * 2010-06-25 2015-11-17 Reelwell As Fluid partition unit
US8839883B2 (en) * 2012-02-13 2014-09-23 Halliburton Energy Services, Inc. Piston tractor system for use in subterranean wells
US8997871B2 (en) * 2012-02-28 2015-04-07 Reelwell, A.S. Actuator for dual drill string valve and rotary drill string valve configuration therefor
US9267344B2 (en) * 2012-02-28 2016-02-23 Reelwell A.S. Actuator for dual drill string valve and drill string valve configurations therefore
US9057236B2 (en) * 2012-09-24 2015-06-16 Reelwell, A.S. Method for initiating fluid circulation using dual drill pipe
US20150027781A1 (en) * 2013-07-29 2015-01-29 Reelwell, A. S. Mud lift pump for dual drill string

Also Published As

Publication number Publication date
WO2013030050A3 (en) 2013-10-03
EP2751374A2 (en) 2014-07-09
NO338637B1 (no) 2016-09-26
AU2012301145A1 (en) 2014-04-10
CA2846455A1 (en) 2013-03-07
US20140190751A1 (en) 2014-07-10
NO20111179A1 (no) 2013-03-01
WO2013030050A2 (en) 2013-03-07
CN104040107A (zh) 2014-09-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]