WO2015049125A3 - Verfahren zur förderung von erdöl aus einer unterirdischen erdöllagerstätte unter einsatz einer bohrung, die gleichzeitig als injektions- und produktionsbohrung dient - Google Patents

Verfahren zur förderung von erdöl aus einer unterirdischen erdöllagerstätte unter einsatz einer bohrung, die gleichzeitig als injektions- und produktionsbohrung dient Download PDF

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Publication number
WO2015049125A3
WO2015049125A3 PCT/EP2014/070251 EP2014070251W WO2015049125A3 WO 2015049125 A3 WO2015049125 A3 WO 2015049125A3 EP 2014070251 W EP2014070251 W EP 2014070251W WO 2015049125 A3 WO2015049125 A3 WO 2015049125A3
Authority
WO
WIPO (PCT)
Prior art keywords
borehole
oil
openings
bearing stratum
injection
Prior art date
Application number
PCT/EP2014/070251
Other languages
English (en)
French (fr)
Other versions
WO2015049125A2 (de
Inventor
Vladimir Stehle
Original Assignee
Wintershall Holding GmbH
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 Wintershall Holding GmbH filed Critical Wintershall Holding GmbH
Publication of WO2015049125A2 publication Critical patent/WO2015049125A2/de
Publication of WO2015049125A3 publication Critical patent/WO2015049125A3/de

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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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/162—Injecting fluid from longitudinally spaced locations in injection 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

Verfahren zur Förderung von Erdöl aus einer unterirdischen Erdöllagerstätte, die eine Erdöl-führende Schicht (1) umfasst, umfassend die folgenden Verfahrensschritte: a) Niederbringen einer Bohrung (2) in die Erdöl-führende Schicht (1) der unterirdischen Erdöllagerstätte, b) Perforieren der Bohrung (2) unter Ausbildung von ersten Öffnungen (5), die in der Erdöl-führenden Schicht (1) angeordnet sind, c) Perforieren der Bohrung (2) unter Ausbildung von zweiten Öffnungen (6), die in der Erdöl-führende Schicht (1) angeordnet sind, d) Einführen eines Rohrstrangs (3) in die Bohrung (2) und Abdichten des Ringraums (4) zwischen der Außenwand des Rohrstrangs (3) und der Innenwand der Bohrung (2) im Bereich zwischen den ersten und den zweiten Öffnungen (5,6) und e) Injizieren eines Flutmittels (FM) durch den Ringraum (4) über die ersten Öffnungen (5) in die Erdöl-führende Schicht (1) und Entnahme von Erdöl über die zweiten Öffnungen (6) durch den Rohrstrang (3) oder Injizieren eines Flutmittels (FM) durch den Rohrstrang (3) über die zweiten Öffnungen (6) in die Erdöl-führende Schicht (1) und Entnahme von Erdöl über die ersten Öffnungen (5) durch den Ringraum (4).
PCT/EP2014/070251 2013-10-01 2014-09-23 Verfahren zur förderung von erdöl aus einer unterirdischen erdöllagerstätte unter einsatz einer bohrung, die gleichzeitig als injektions- und produktionsbohrung dient WO2015049125A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13186961 2013-10-01
EP13186961.2 2013-10-01

Publications (2)

Publication Number Publication Date
WO2015049125A2 WO2015049125A2 (de) 2015-04-09
WO2015049125A3 true WO2015049125A3 (de) 2015-10-29

Family

ID=49322200

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/070251 WO2015049125A2 (de) 2013-10-01 2014-09-23 Verfahren zur förderung von erdöl aus einer unterirdischen erdöllagerstätte unter einsatz einer bohrung, die gleichzeitig als injektions- und produktionsbohrung dient

Country Status (1)

Country Link
WO (1) WO2015049125A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3026636C (en) 2016-06-29 2022-04-12 Chw As System and method for enhanced oil recovery
CN107762458A (zh) * 2016-08-16 2018-03-06 中国石油天然气股份有限公司 同心分注及小排量酸化一体化系统及工艺
CA3083575C (en) * 2019-06-27 2022-01-04 Eavor Technologies Inc. Operational protocol for harvesting a thermally productive formation

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120263A (en) * 1958-07-02 1964-02-04 Texaco Inc Producing petroleum from a subsurface formation
FR1466963A (fr) * 1966-02-03 1967-01-20 Shell Int Research Procédé de récupération thermique pour la production d'huile à partir d'un réservoir souterrain perméable contenant de l'huile
CA1237069A (en) * 1984-02-27 1988-05-24 Mobil Oil Corporation Multiple zone oil recovery process employing countercurrent steam flood
US5215149A (en) * 1991-12-16 1993-06-01 Mobil Oil Corporation Single horizontal well conduction assisted steam drive process for removing viscous hydrocarbonaceous fluids
US20030047309A1 (en) * 2001-09-07 2003-03-13 Exxonmobil Upstream Research Company Acid gas disposal method
US20060175061A1 (en) * 2005-08-30 2006-08-10 Crichlow Henry B Method for Recovering Hydrocarbons from Subterranean Formations
US20110272153A1 (en) * 2009-01-29 2011-11-10 Boone Thomas J Method and System For Enhancing A Recovery Process Employing One or More Horizontal Wellbores
US20120043081A1 (en) * 2009-02-13 2012-02-23 Statoil Asa Single well steam assisted gravity drainage
WO2013159007A1 (en) * 2012-04-20 2013-10-24 Board Of Regents, The University Of Texas System Systems and methods for injection and production from a single wellbore
WO2014000097A1 (en) * 2012-06-29 2014-01-03 Nexen Energy Ulc Uplifted single well steam assisted gravity drainage system and process

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120263A (en) * 1958-07-02 1964-02-04 Texaco Inc Producing petroleum from a subsurface formation
FR1466963A (fr) * 1966-02-03 1967-01-20 Shell Int Research Procédé de récupération thermique pour la production d'huile à partir d'un réservoir souterrain perméable contenant de l'huile
CA1237069A (en) * 1984-02-27 1988-05-24 Mobil Oil Corporation Multiple zone oil recovery process employing countercurrent steam flood
US5215149A (en) * 1991-12-16 1993-06-01 Mobil Oil Corporation Single horizontal well conduction assisted steam drive process for removing viscous hydrocarbonaceous fluids
US20030047309A1 (en) * 2001-09-07 2003-03-13 Exxonmobil Upstream Research Company Acid gas disposal method
US20060175061A1 (en) * 2005-08-30 2006-08-10 Crichlow Henry B Method for Recovering Hydrocarbons from Subterranean Formations
US20110272153A1 (en) * 2009-01-29 2011-11-10 Boone Thomas J Method and System For Enhancing A Recovery Process Employing One or More Horizontal Wellbores
US20120043081A1 (en) * 2009-02-13 2012-02-23 Statoil Asa Single well steam assisted gravity drainage
WO2013159007A1 (en) * 2012-04-20 2013-10-24 Board Of Regents, The University Of Texas System Systems and methods for injection and production from a single wellbore
WO2014000097A1 (en) * 2012-06-29 2014-01-03 Nexen Energy Ulc Uplifted single well steam assisted gravity drainage system and process

Also Published As

Publication number Publication date
WO2015049125A2 (de) 2015-04-09

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