WO2012004235A3 - Procédé pour empêcher les fuites de matières polluantes lors de forages sous-marins et train de tiges correspondant - Google Patents

Procédé pour empêcher les fuites de matières polluantes lors de forages sous-marins et train de tiges correspondant Download PDF

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Publication number
WO2012004235A3
WO2012004235A3 PCT/EP2011/061266 EP2011061266W WO2012004235A3 WO 2012004235 A3 WO2012004235 A3 WO 2012004235A3 EP 2011061266 W EP2011061266 W EP 2011061266W WO 2012004235 A3 WO2012004235 A3 WO 2012004235A3
Authority
WO
WIPO (PCT)
Prior art keywords
pipe string
escape
preventing
harmful substances
drilling operations
Prior art date
Application number
PCT/EP2011/061266
Other languages
German (de)
English (en)
Other versions
WO2012004235A2 (fr
Inventor
Helmut Derwand
Original Assignee
Helmut Derwand
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 Helmut Derwand filed Critical Helmut Derwand
Priority to DE112011102303T priority Critical patent/DE112011102303A5/de
Publication of WO2012004235A2 publication Critical patent/WO2012004235A2/fr
Publication of WO2012004235A3 publication Critical patent/WO2012004235A3/fr

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
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/0122—Collecting oil or the like from a submerged leakage
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers

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)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Earth Drilling (AREA)

Abstract

L'invention concerne un procédé pour empêcher les fuites de matières polluantes lors de forages pour extraire du pétrole ou du gaz dans des formations subaquatiques, comprenant les étapes qui consistent : à produire un train de tiges (4) au moyen de tubes à grand diamètre et un sabot tranchant tubulaire (7) à l'extrémité inférieure du train de tiges (4), faire descendre le train de tiges (4) maintenu par un corps flottant (1) et pourvu du sabot tranchant (7) jusqu'à la formation, au fond (6) de l'eau, introduire le sabot tranchant (7) dans la formation par application de charge, insérer une pompe submersible (8) dans le train de tiges (4) et abaisser la pression interne dans ce train de tiges par réduction continue du niveau sous le niveau de l'eau entourant le train de tiges et récupérer l'eau pompée dans un récipient (12).
PCT/EP2011/061266 2010-07-09 2011-07-05 Procédé pour empêcher les fuites de matières polluantes lors de forages sous-marins et train de tiges correspondant WO2012004235A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112011102303T DE112011102303A5 (de) 2010-07-09 2011-07-05 Verfahren zum Verhindern des Austritts von umweltschädlichen Stoffen bei Unterwasserbohrungen und Rohrstrang hierfür

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010036323A DE102010036323A1 (de) 2010-07-09 2010-07-09 Verfahren zum Verhindern des Austritts von umweltschädlichen Stoffen bei Unterwasserbohrungen und Rohrstrang hierfür
DE102010036323.5 2010-07-09

Publications (2)

Publication Number Publication Date
WO2012004235A2 WO2012004235A2 (fr) 2012-01-12
WO2012004235A3 true WO2012004235A3 (fr) 2013-01-10

Family

ID=44628023

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/061266 WO2012004235A2 (fr) 2010-07-09 2011-07-05 Procédé pour empêcher les fuites de matières polluantes lors de forages sous-marins et train de tiges correspondant

Country Status (2)

Country Link
DE (2) DE102010036323A1 (fr)
WO (1) WO2012004235A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2543832C1 (ru) * 2013-10-21 2015-03-10 Юлия Алексеевна Щепочкина Колонна
CN108612644B (zh) * 2016-12-12 2019-10-11 中国石油天然气股份有限公司 抽油机井套管内加压流体的装置
DE102022107341A1 (de) 2022-03-29 2023-10-05 Werner Zimmer Erdbauvorrichtung, Rohrabschnitt und Erdbauverfahren

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681923A (en) * 1969-04-28 1972-08-08 Winfield H Hyde Method and apparatus for controlling subnatant oil seepage
US4283159A (en) * 1979-10-01 1981-08-11 Johnson Albert O Protective shroud for offshore oil wells
WO1983001471A1 (fr) * 1981-10-16 1983-04-28 Milgram, Jerome, H. Collecteur de separation pour eruptions sous-marines
DE4332690A1 (de) * 1993-09-25 1995-04-27 Blank Karl Heinz Verfahren zum Regenerieren und/oder Pflegen von Brunnen und Vorrichtung zur Durchführung des Verfahrens
EP0705405B1 (fr) * 1993-06-26 1996-12-27 Preussag Anlagenbau Gmbh Puits etaye avec des conduits de grand diametre
US6142236A (en) * 1998-02-18 2000-11-07 Vetco Gray Inc Abb Method for drilling and completing a subsea well using small diameter riser
US6412562B1 (en) * 2000-09-07 2002-07-02 Baker Hughes Incorporated Electrical submersible pumps in the riser section of subsea well flowline

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721635C2 (de) 1997-05-23 2002-05-08 Preussag Spezialtiefbau Gmbh Vorrichtung zum Ziehen einer Rohrtour

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681923A (en) * 1969-04-28 1972-08-08 Winfield H Hyde Method and apparatus for controlling subnatant oil seepage
US4283159A (en) * 1979-10-01 1981-08-11 Johnson Albert O Protective shroud for offshore oil wells
WO1983001471A1 (fr) * 1981-10-16 1983-04-28 Milgram, Jerome, H. Collecteur de separation pour eruptions sous-marines
EP0705405B1 (fr) * 1993-06-26 1996-12-27 Preussag Anlagenbau Gmbh Puits etaye avec des conduits de grand diametre
DE4332690A1 (de) * 1993-09-25 1995-04-27 Blank Karl Heinz Verfahren zum Regenerieren und/oder Pflegen von Brunnen und Vorrichtung zur Durchführung des Verfahrens
US6142236A (en) * 1998-02-18 2000-11-07 Vetco Gray Inc Abb Method for drilling and completing a subsea well using small diameter riser
US6412562B1 (en) * 2000-09-07 2002-07-02 Baker Hughes Incorporated Electrical submersible pumps in the riser section of subsea well flowline

Also Published As

Publication number Publication date
WO2012004235A2 (fr) 2012-01-12
DE112011102303A5 (de) 2013-04-25
DE102010036323A1 (de) 2012-01-12

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