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EA200200669A1 - SYSTEM FOR THE EXTRACTION OF TARGETED OIL FROM UNDERGROUND DEPOSIT - Google Patents

SYSTEM FOR THE EXTRACTION OF TARGETED OIL FROM UNDERGROUND DEPOSIT

Info

Publication number
EA200200669A1
EA200200669A1 EA200200669A EA200200669A EA200200669A1 EA 200200669 A1 EA200200669 A1 EA 200200669A1 EA 200200669 A EA200200669 A EA 200200669A EA 200200669 A EA200200669 A EA 200200669A EA 200200669 A1 EA200200669 A1 EA 200200669A1
Authority
EA
Eurasian Patent Office
Prior art keywords
oil
water
well
receiving
fluid
Prior art date
Application number
EA200200669A
Other languages
Russian (ru)
Other versions
EA003315B1 (en
Inventor
Хуго Герардус Полдерман
Паулус Хенрикус Йоаннес Вербек
Елле Сипке Баума
Эрик Йоханнес Пейк
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 EA200200669A1 publication Critical patent/EA200200669A1/en
Publication of EA003315B1 publication Critical patent/EA003315B1/en

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
    • E21B43/34—Arrangements for separating materials produced by the well
    • E21B43/38—Arrangements for separating materials produced by the well in the well
    • E21B43/385—Arrangements for separating materials produced by the well in the well by reinjecting the separated materials into an earth formation in the same 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • 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)
  • Removal Of Floating Material (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Система для добычи обезвоженной нефти из подземного месторождения (2), содержащая принимающую скважину (7), имеющую горизонтальную или наклонную секцию (10) для первичного разделения нефти и воды скважинной текучей среды; систему (12) выведения воды (12), имеющую верхний по течению конец (13), способный в процессе нормальной эксплуатации принимать текучую среду из нижней области (14) нижней по течению части (9) принимающей скважины (7), вторичный подземный сепаратор 18 для разделения нефти и воды, имеющий верхний по течению конец (19), способный принимать в процессе нормальной эксплуатации текучую среду из верхней области (20) нижней по течению части (9) принимающей скважины (7), причем вторичный сепаратор имеет выходное отверстие (21) для обезвоженной нефти, сообщенное с входным отверстием (5) эксплуатационной скважины, и выходное отверстие (22) для обогащенного водой компонента, сообщенное с системой (12) выведения воды.Международная заявка была опубликована вместе с отчетом о международном поиске.A system for extracting dry oil from an underground field (2), comprising a receiving well (7), having a horizontal or inclined section (10) for the primary separation of oil and water from a well fluid; water removal system (12) (12), which has an upstream end (13) capable, during normal operation, to receive fluid from the lower region (14) of the downstream part (9) of the receiving well (7), secondary underground separator 18 for separating oil and water, having an upstream end (19) capable of receiving fluid from the upper region (20) of the downstream part (9) of the receiving well (7) during normal operation, and the secondary separator has an outlet (21 ) for dehydrated oil, communicated with in dnym opening (5) of the production well and an outlet (22) for the water-enriched component, in communication with the system (12) removing vody.Mezhdunarodnaya application has been published, together with the international search report.

EA200200669A 1999-12-14 2000-12-14 System for producing de-watered oil from an underground formation EA003315B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99204300 1999-12-14
EP00305704 2000-07-06
PCT/EP2000/012862 WO2001044620A1 (en) 1999-12-14 2000-12-14 System for producing de-watered oil

Publications (2)

Publication Number Publication Date
EA200200669A1 true EA200200669A1 (en) 2002-12-26
EA003315B1 EA003315B1 (en) 2003-04-24

Family

ID=26073227

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200669A EA003315B1 (en) 1999-12-14 2000-12-14 System for producing de-watered oil from an underground formation

Country Status (11)

Country Link
EP (1) EP1240408B1 (en)
CN (1) CN1246567C (en)
AU (1) AU767553B2 (en)
BR (1) BR0016375A (en)
CA (1) CA2393406C (en)
DE (1) DE60014432D1 (en)
EA (1) EA003315B1 (en)
MX (1) MXPA02005652A (en)
NO (1) NO20022812D0 (en)
OA (1) OA12123A (en)
WO (1) WO2001044620A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280000B1 (en) 1998-11-20 2001-08-28 Joseph A. Zupanick Method for production of gas from a coal seam using intersecting well bores
US7025154B2 (en) 1998-11-20 2006-04-11 Cdx Gas, Llc Method and system for circulating fluid in a well system
US6988548B2 (en) * 2002-10-03 2006-01-24 Cdx Gas, Llc Method and system for removing fluid from a subterranean zone using an enlarged cavity
US8297377B2 (en) 1998-11-20 2012-10-30 Vitruvian Exploration, Llc Method and system for accessing subterranean deposits from the surface and tools therefor
US7048049B2 (en) 2001-10-30 2006-05-23 Cdx Gas, Llc Slant entry well system and method
NO326586B1 (en) 2005-05-02 2009-01-12 Norsk Hydro As Pipe separator.
GB2484525A (en) 2010-10-14 2012-04-18 Apec Ltd Gravity separation of water from production fluid in a wellbore
RU2504646C1 (en) * 2012-07-27 2014-01-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Method of oil deposit development using flooding
RU2733563C2 (en) * 2018-12-04 2020-10-05 Публичное акционерное общество "Татнефть" имени В.Д. Шашина Method of producing bituminous oil from a horizontal well

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390067A (en) * 1981-04-06 1983-06-28 Exxon Production Research Co. Method of treating reservoirs containing very viscous crude oil or bitumen
FR2603206B1 (en) * 1986-08-29 1990-10-12 Elf Aquitaine DEVICE FOR SEPARATING AND EXTRACTING COMPONENTS OF DENSES DIFFERENT FROM AN EFFLUENT.
FR2603205B1 (en) * 1986-08-29 1993-11-12 Elf Aquitaine Ste Nale DEVICE FOR SEPARATING AND EXTRACTING COMPONENTS OF DENSES DIFFERENT FROM AN EFFLUENT.
US5402851A (en) * 1993-05-03 1995-04-04 Baiton; Nick Horizontal drilling method for hydrocarbon recovery
US5443120A (en) * 1994-08-25 1995-08-22 Mobil Oil Corporation Method for improving productivity of a well
US5715891A (en) * 1995-09-27 1998-02-10 Natural Reserves Group, Inc. Method for isolating multi-lateral well completions while maintaining selective drainhole re-entry access
US6089322A (en) * 1996-12-02 2000-07-18 Kelley & Sons Group International, Inc. Method and apparatus for increasing fluid recovery from a subterranean formation
NO321386B1 (en) * 1997-03-19 2006-05-02 Norsk Hydro As A method and apparatus for separating a fluid comprising several fluid components, preferably separating a source fluid in conjunction with a hydrocarbon / water production rudder
CA2287944C (en) * 1997-05-01 2006-03-21 Bp Amoco Corporation Communicating horizontal well network
GB2326895B (en) * 1997-07-03 1999-08-18 Schlumberger Ltd Seperation of oil-well fluid mixtures
US5857519A (en) * 1997-07-31 1999-01-12 Texaco Inc Downhole disposal of well produced water using pressurized gas
US5992521A (en) * 1997-12-02 1999-11-30 Atlantic Richfield Company Method and system for increasing oil production from an oil well producing a mixture of oil and gas

Also Published As

Publication number Publication date
NO20022812L (en) 2002-06-13
BR0016375A (en) 2002-08-27
EA003315B1 (en) 2003-04-24
CN1246567C (en) 2006-03-22
WO2001044620A1 (en) 2001-06-21
OA12123A (en) 2006-05-05
EP1240408A1 (en) 2002-09-18
AU2366301A (en) 2001-06-25
NO20022812D0 (en) 2002-06-13
AU767553B2 (en) 2003-11-13
MXPA02005652A (en) 2002-10-23
DE60014432D1 (en) 2004-11-04
CA2393406A1 (en) 2001-06-21
CN1409799A (en) 2003-04-09
EP1240408B1 (en) 2004-09-29
CA2393406C (en) 2008-11-25

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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