EA199900639A2 - Способ проведения буровых работ на морском дне с использованием одного трубопровода - Google Patents

Способ проведения буровых работ на морском дне с использованием одного трубопровода

Info

Publication number
EA199900639A2
EA199900639A2 EA199900639A EA199900639A EA199900639A2 EA 199900639 A2 EA199900639 A2 EA 199900639A2 EA 199900639 A EA199900639 A EA 199900639A EA 199900639 A EA199900639 A EA 199900639A EA 199900639 A2 EA199900639 A2 EA 199900639A2
Authority
EA
Eurasian Patent Office
Prior art keywords
seabed
pipeline
point
drilling
free end
Prior art date
Application number
EA199900639A
Other languages
English (en)
Other versions
EA001885B1 (ru
EA199900639A3 (ru
Inventor
Пьер-Арман Тома
Original Assignee
Текнип Франс
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 Текнип Франс filed Critical Текнип Франс
Publication of EA199900639A2 publication Critical patent/EA199900639A2/ru
Publication of EA199900639A3 publication Critical patent/EA199900639A3/ru
Publication of EA001885B1 publication Critical patent/EA001885B1/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/043—Directional drilling for underwater installations
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • E21B33/076—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells specially adapted for underwater installations
    • 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
    • E21B41/10—Guide posts, e.g. releasable; Attaching guide lines to underwater guide bases

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Road Signs Or Road Markings (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Connection Of Plates (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Способ бурения на морском дне через свободный конец трубопровода, протянутого с полупогруженной платформы, приспособленной для эксплуатации месторождения с использованием нескольких, образующих совокупность отдельных точек бурения. При осуществлении способа закрепляют платформу так, чтобы она плавала неподвижно над месторождением, устанавливают трубопровод, соединяющий плавающую платформу с морским дном, для осуществления работ в первой точке бурения, проводят работы в первой точке, высвобождают свободный конец трубопровода из первой рабочей точки, но удерживают его в погруженном состоянии, перемещают свободный конец трубопровода по морскому дну ко второй рабочей точке при сохранении неподвижности плавающей платформы и проводят работы во второй точке.
EA199900639A 1998-08-11 1999-08-10 Способ проведения буровых работ на морском дне с использованием одного трубопровода EA001885B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9810302A FR2782342B1 (fr) 1998-08-11 1998-08-11 Procede d'implantation d'une installation d'exploitation

Publications (3)

Publication Number Publication Date
EA199900639A2 true EA199900639A2 (ru) 2000-02-28
EA199900639A3 EA199900639A3 (ru) 2000-08-28
EA001885B1 EA001885B1 (ru) 2001-10-22

Family

ID=9529599

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900639A EA001885B1 (ru) 1998-08-11 1999-08-10 Способ проведения буровых работ на морском дне с использованием одного трубопровода

Country Status (9)

Country Link
US (1) US6343655B1 (ru)
EP (1) EP0979921B1 (ru)
AU (1) AU754692B2 (ru)
BR (1) BR9903615A (ru)
CA (1) CA2280403C (ru)
EA (1) EA001885B1 (ru)
FR (1) FR2782342B1 (ru)
ID (1) ID23248A (ru)
NO (1) NO313894B1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100712190B1 (ko) 2005-12-29 2007-04-27 한국해양연구원 수압을 이용한 파일관입장치 및 방법
KR100712191B1 (ko) 2005-12-29 2007-04-27 한국해양연구원 파일앵커와 윈치를 이용한 파일관입장치 및 방법
US9080393B2 (en) * 2012-05-31 2015-07-14 Transocean Sedco Forex Ventures Limited Drilling riser retrieval in high current
US9404347B1 (en) * 2015-05-15 2016-08-02 Baker Hughes Incorporated Apparatus and method for connecting a riser from an offshore rig to a subsea structure
US9719330B2 (en) * 2015-12-28 2017-08-01 Cameron International Corporation Subsea equipment pendulum arrestor and method for its use
US9739101B1 (en) * 2016-07-13 2017-08-22 Ensco International Incorporated Riser deflection mitigation
CN108001637B (zh) * 2017-12-07 2019-07-23 吴林 大型多组合深水稳定水上悬浮平台
CN115092352B (zh) * 2022-07-11 2024-01-02 中船黄埔文冲船舶有限公司 一种箱型梁船体布局结构及其海上风电安装平台

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147221A (en) * 1976-10-15 1979-04-03 Exxon Production Research Company Riser set-aside system
US4174011A (en) * 1977-09-12 1979-11-13 Standard Oil Company (Indiana) Subsea drilling template with carousel guidance system
US4326595A (en) * 1980-04-25 1982-04-27 Texaco Development Corporation Method for drilling deviated wells into an offshore substrate
US4754817A (en) * 1982-08-25 1988-07-05 Conoco Inc. Subsea well template for directional drilling
US4576516A (en) * 1984-11-28 1986-03-18 Shell Oil Company Riser angle control apparatus and method
US4591295A (en) * 1984-12-10 1986-05-27 Shell Offshore Inc. Curved conductor well template
US4972907A (en) * 1985-10-24 1990-11-27 Shell Offshore Inc. Method of conducting well operations from a moveable floating platform

Also Published As

Publication number Publication date
AU754692B2 (en) 2002-11-21
US6343655B1 (en) 2002-02-05
AU4347899A (en) 2000-03-02
FR2782342B1 (fr) 2000-11-10
NO993853L (no) 2000-02-14
EP0979921B1 (fr) 2004-02-11
EP0979921A1 (fr) 2000-02-16
ID23248A (id) 2000-03-30
EA001885B1 (ru) 2001-10-22
CA2280403A1 (fr) 2000-02-11
BR9903615A (pt) 2000-09-05
CA2280403C (fr) 2007-10-02
FR2782342A1 (fr) 2000-02-18
NO313894B1 (no) 2002-12-16
EA199900639A3 (ru) 2000-08-28
NO993853D0 (no) 1999-08-10

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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): AZ KZ TM RU