EA200400406A1 - Оборудование для бурения пласта с низким пластовым давлением - Google Patents

Оборудование для бурения пласта с низким пластовым давлением

Info

Publication number
EA200400406A1
EA200400406A1 EA200400406A EA200400406A EA200400406A1 EA 200400406 A1 EA200400406 A1 EA 200400406A1 EA 200400406 A EA200400406 A EA 200400406A EA 200400406 A EA200400406 A EA 200400406A EA 200400406 A1 EA200400406 A1 EA 200400406A1
Authority
EA
Eurasian Patent Office
Prior art keywords
wellbore
drilling
equipment
layer
low stress
Prior art date
Application number
EA200400406A
Other languages
English (en)
Other versions
EA005478B1 (ru
Inventor
Йоханнес Ван Вейк
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of EA200400406A1 publication Critical patent/EA200400406A1/ru
Publication of EA005478B1 publication Critical patent/EA005478B1/ru

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/003—Bearing, sealing, lubricating details
    • 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
    • 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
    • E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole

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)

Abstract

Изобретение относится к буровому оборудованию для бурения ствола скважины в геологических формациях, содержащему бурильную колонну, выполненную с возможностью размещения в стволе скважины и имеющую бурильную головку, и насосное устройство, выполненное с возможностью размещения в стволе скважины, при этом насосное устройство содержит уплотнительное средство, предназначенное для изоляции первой части ствола скважины, расположенной ниже уплотнительного средства, от второй части ствола скважины, расположенной выше уплотнительного средства, и при этом насосное устройство выполнено с возможностью нагнетания текучей среды из первой части ствола скважины во вторую часть ствола скважины.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200400406A 2001-09-07 2002-09-06 Оборудование для бурения пласта с низким пластовым давлением EA005478B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01307594 2001-09-07
PCT/EP2002/010039 WO2003023182A1 (en) 2001-09-07 2002-09-06 Assembly for drilling low pressure formation

Publications (2)

Publication Number Publication Date
EA200400406A1 true EA200400406A1 (ru) 2004-08-26
EA005478B1 EA005478B1 (ru) 2005-02-24

Family

ID=8182244

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200400406A EA005478B1 (ru) 2001-09-07 2002-09-06 Оборудование для бурения пласта с низким пластовым давлением

Country Status (12)

Country Link
US (2) US7090039B2 (ru)
EP (1) EP1423582B1 (ru)
CN (1) CN100335741C (ru)
AU (1) AU2002339535B2 (ru)
BR (1) BR0212320A (ru)
CA (1) CA2459733C (ru)
EA (1) EA005478B1 (ru)
EG (1) EG23355A (ru)
NO (1) NO20041447L (ru)
OA (1) OA12576A (ru)
SA (1) SA03230517B1 (ru)
WO (1) WO2003023182A1 (ru)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8011450B2 (en) 1998-07-15 2011-09-06 Baker Hughes Incorporated Active bottomhole pressure control with liner drilling and completion systems
US7806203B2 (en) 1998-07-15 2010-10-05 Baker Hughes Incorporated Active controlled bottomhole pressure system and method with continuous circulation system
US7096975B2 (en) 1998-07-15 2006-08-29 Baker Hughes Incorporated Modular design for downhole ECD-management devices and related methods
US7174975B2 (en) 1998-07-15 2007-02-13 Baker Hughes Incorporated Control systems and methods for active controlled bottomhole pressure systems
US7270185B2 (en) 1998-07-15 2007-09-18 Baker Hughes Incorporated Drilling system and method for controlling equivalent circulating density during drilling of wellbores
US7721822B2 (en) * 1998-07-15 2010-05-25 Baker Hughes Incorporated Control systems and methods for real-time downhole pressure management (ECD control)
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
BRPI0212667B1 (pt) 2001-09-20 2016-06-14 Baker Hughes Inc sistema de perfuração e método para perfurar um furo de poço
US7306042B2 (en) 2002-01-08 2007-12-11 Weatherford/Lamb, Inc. Method for completing a well using increased fluid temperature
US6957698B2 (en) 2002-09-20 2005-10-25 Baker Hughes Incorporated Downhole activatable annular seal assembly
US7055627B2 (en) * 2002-11-22 2006-06-06 Baker Hughes Incorporated Wellbore fluid circulation system and method
US8371398B2 (en) * 2004-10-20 2013-02-12 Baker Hughes Incorporated Downhole fluid loss control apparatus
FR2895440B1 (fr) * 2005-12-22 2008-02-22 Inst Francais Du Petrole Dispositif et methode de forage en circulation inverse
US9562408B2 (en) 2013-01-03 2017-02-07 Baker Hughes Incorporated Casing or liner barrier with remote interventionless actuation feature
KR101726168B1 (ko) 2017-02-13 2017-04-12 (주) 티에스티시스포츠 방열수단이 구비된 브레인 휘트니스용 전자표적 조립체
KR101726165B1 (ko) 2016-12-13 2017-04-12 (주) 티에스티시스포츠 브레인 휘트니스용 전자표적 조립체
KR101726167B1 (ko) 2017-02-13 2017-04-12 (주) 티에스티시스포츠 반사판이 구비된 브레인 휘트니스용 전자표적 조립체
KR101726166B1 (ko) 2017-02-13 2017-04-12 (주) 티에스티시스포츠 차단링이 구비된 브레인 휘트니스용 전자표적 조립체
CN110374528B (zh) * 2019-07-29 2023-09-29 中海石油(中国)有限公司湛江分公司 一种深水钻井中降低ecd钻井液喷射装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946565A (en) * 1953-06-16 1960-07-26 Jersey Prod Res Co Combination drilling and testing process
US4137975A (en) * 1976-05-13 1979-02-06 The British Petroleum Company Limited Drilling method
US4630691A (en) * 1983-05-19 1986-12-23 Hooper David W Annulus bypass peripheral nozzle jet pump pressure differential drilling tool and method for well drilling
DE3523755A1 (de) * 1985-07-03 1987-01-15 Bosch Gmbh Robert Kollektormaschine
US4744426A (en) * 1986-06-02 1988-05-17 Reed John A Apparatus for reducing hydro-static pressure at the drill bit
GB8629746D0 (en) * 1986-12-12 1987-01-21 Phoenix Petroleum Services Installation of downhole pumps in wells
US6209663B1 (en) * 1998-05-18 2001-04-03 David G. Hosie Underbalanced drill string deployment valve method and apparatus
CA2315969C (en) * 2000-08-15 2008-07-15 Tesco Corporation Underbalanced drilling tool and method
CA2344627C (en) * 2001-04-18 2007-08-07 Northland Energy Corporation Method of dynamically controlling bottom hole circulating pressure in a wellbore
US6877571B2 (en) * 2001-09-04 2005-04-12 Sunstone Corporation Down hole drilling assembly with independent jet pump
US6957698B2 (en) * 2002-09-20 2005-10-25 Baker Hughes Incorporated Downhole activatable annular seal assembly

Also Published As

Publication number Publication date
US7243743B2 (en) 2007-07-17
CN100335741C (zh) 2007-09-05
BR0212320A (pt) 2004-09-21
EP1423582B1 (en) 2006-01-18
OA12576A (en) 2006-06-07
EP1423582A1 (en) 2004-06-02
AU2002339535B2 (en) 2007-05-24
EG23355A (en) 2005-01-31
US20060225923A1 (en) 2006-10-12
CA2459733C (en) 2010-04-20
US7090039B2 (en) 2006-08-15
WO2003023182A1 (en) 2003-03-20
EA005478B1 (ru) 2005-02-24
US20050006148A1 (en) 2005-01-13
CN1551943A (zh) 2004-12-01
CA2459733A1 (en) 2003-03-20
SA03230517B1 (ar) 2007-12-29
NO20041447L (no) 2004-04-06

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ RU