NO990125L - Nedihull syklonseparering - Google Patents

Nedihull syklonseparering

Info

Publication number
NO990125L
NO990125L NO990125A NO990125A NO990125L NO 990125 L NO990125 L NO 990125L NO 990125 A NO990125 A NO 990125A NO 990125 A NO990125 A NO 990125A NO 990125 L NO990125 L NO 990125L
Authority
NO
Norway
Prior art keywords
hydrocyclone
pump
inlet
cyclone separation
downhole
Prior art date
Application number
NO990125A
Other languages
English (en)
Norwegian (no)
Other versions
NO990125D0 (no
Inventor
Frank Skilbeck
Original Assignee
Baker Hughes Ltd
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 Baker Hughes Ltd filed Critical Baker Hughes Ltd
Publication of NO990125D0 publication Critical patent/NO990125D0/no
Publication of NO990125L publication Critical patent/NO990125L/no

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

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)
  • Cyclones (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Fats And Perfumes (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO990125A 1996-07-12 1999-01-12 Nedihull syklonseparering NO990125L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9614675.8A GB9614675D0 (en) 1996-07-12 1996-07-12 Oil well production
PCT/EP1997/003445 WO1998002637A1 (en) 1996-07-12 1997-07-02 Downhole cyclone separation

Publications (2)

Publication Number Publication Date
NO990125D0 NO990125D0 (no) 1999-01-12
NO990125L true NO990125L (no) 1999-03-12

Family

ID=10796804

Family Applications (1)

Application Number Title Priority Date Filing Date
NO990125A NO990125L (no) 1996-07-12 1999-01-12 Nedihull syklonseparering

Country Status (7)

Country Link
EP (1) EP0910724B1 (de)
AT (1) ATE208005T1 (de)
AU (1) AU3620097A (de)
DE (1) DE69707880D1 (de)
GB (1) GB9614675D0 (de)
NO (1) NO990125L (de)
WO (1) WO1998002637A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381549B (en) 2000-07-06 2004-09-22 Shell Int Research Apparatus and method for downhole fluid separation
NO312978B1 (no) * 2000-10-20 2002-07-22 Kvaerner Oilfield Prod As Fremgangsmåter og anlegg for å produsere reservoarfluid
US7621339B2 (en) 2007-02-14 2009-11-24 Schlumberger Technology Corporation Downhole production and injection pump system
CN103742124A (zh) * 2013-12-28 2014-04-23 中国石油天然气股份有限公司 对井下油水分离同井注采井的采出液再分离方法
CN105940181A (zh) 2014-01-22 2016-09-14 沙特阿拉伯石油公司 用于改善注入和储层采收的井下油/水分离系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3581742D1 (de) * 1984-11-28 1991-03-14 Conoco Specialty Prod Zyklonabscheidevorrichtung.
US5302294A (en) * 1991-05-02 1994-04-12 Conoco Specialty Products, Inc. Separation system employing degassing separators and hydroglyclones
US5456837A (en) * 1994-04-13 1995-10-10 Centre For Frontier Engineering Research Institute Multiple cyclone apparatus for downhole cyclone oil/water separation

Also Published As

Publication number Publication date
WO1998002637A1 (en) 1998-01-22
EP0910724B1 (de) 2001-10-31
DE69707880D1 (de) 2001-12-06
GB9614675D0 (en) 1996-09-04
ATE208005T1 (de) 2001-11-15
EP0910724A1 (de) 1999-04-28
AU3620097A (en) 1998-02-09
NO990125D0 (no) 1999-01-12

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application