ATE39159T1 - METHOD OF DETERMINING THE PERMEABILITY AND WALL FACTOR OF AT LEAST TWO LAYERS OF AN UNDERGROUND STORAGE INDIVIDUALLY. - Google Patents

METHOD OF DETERMINING THE PERMEABILITY AND WALL FACTOR OF AT LEAST TWO LAYERS OF AN UNDERGROUND STORAGE INDIVIDUALLY.

Info

Publication number
ATE39159T1
ATE39159T1 AT85401719T AT85401719T ATE39159T1 AT E39159 T1 ATE39159 T1 AT E39159T1 AT 85401719 T AT85401719 T AT 85401719T AT 85401719 T AT85401719 T AT 85401719T AT E39159 T1 ATE39159 T1 AT E39159T1
Authority
AT
Austria
Prior art keywords
permeability
layers
determining
underground storage
tests
Prior art date
Application number
AT85401719T
Other languages
German (de)
Inventor
Fikri Kucuk
Luis C Ayestaran
Original Assignee
Schlumberger 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 Schlumberger Ltd filed Critical Schlumberger Ltd
Application granted granted Critical
Publication of ATE39159T1 publication Critical patent/ATE39159T1/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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/008—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor

Landscapes

  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Cosmetics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Volume Flow (AREA)

Abstract

A method for layered reservoirs without crossflow in order to estimate individual layer permeabilities and skin factors is disclosed. The method consists of two sequential drawdown tests. During these tests the wellbore pressure and the sandface flow must be measured simultaneously. The permeability and skin factor for each layer are estimated uniquely using measured wellbore pressure and sandface flow rate from these two drawdown tests.
AT85401719T 1984-09-07 1985-09-05 METHOD OF DETERMINING THE PERMEABILITY AND WALL FACTOR OF AT LEAST TWO LAYERS OF AN UNDERGROUND STORAGE INDIVIDUALLY. ATE39159T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64811384A 1984-09-07 1984-09-07
EP85401719A EP0176410B1 (en) 1984-09-07 1985-09-05 Method for uniquely estimating permeability and skin factor for at least two layers of a reservoir

Publications (1)

Publication Number Publication Date
ATE39159T1 true ATE39159T1 (en) 1988-12-15

Family

ID=24599492

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85401719T ATE39159T1 (en) 1984-09-07 1985-09-05 METHOD OF DETERMINING THE PERMEABILITY AND WALL FACTOR OF AT LEAST TWO LAYERS OF AN UNDERGROUND STORAGE INDIVIDUALLY.

Country Status (4)

Country Link
EP (1) EP0176410B1 (en)
AT (1) ATE39159T1 (en)
AU (1) AU579182B2 (en)
DE (1) DE3566702D1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176410B1 (en) * 1984-09-07 1988-12-07 Schlumberger Limited Method for uniquely estimating permeability and skin factor for at least two layers of a reservoir
FR2585404B1 (en) * 1985-07-23 1988-03-18 Flopetrol METHOD FOR DETERMINING THE PARAMETERS OF FORMATIONS WITH MULTIPLE HYDROCARBON-PRODUCING LAYERS
CA1277157C (en) * 1985-07-23 1990-12-04 Christine Ehlig-Economides Process for measuring flow and determining the parameters of multilayer hydrocarbon-producing formations
EP0429078A1 (en) * 1986-05-15 1991-05-29 Soletanche Method and apparatus for measuring ground permeability
US5247829A (en) * 1990-10-19 1993-09-28 Schlumberger Technology Corporation Method for individually characterizing the layers of a hydrocarbon subsurface reservoir
FR2678679B1 (en) * 1991-07-05 1993-10-29 Services Projets METHOD AND DEVICE FOR ASSESSING THE PRODUCTION QUALITY OF A WELL, ESPECIALLY OIL.
NO305259B1 (en) * 1997-04-23 1999-04-26 Shore Tec As Method and apparatus for use in the production test of an expected permeable formation
US6382315B1 (en) 1999-04-22 2002-05-07 Schlumberger Technology Corporation Method and apparatus for continuously testing a well
US6357525B1 (en) 1999-04-22 2002-03-19 Schlumberger Technology Corporation Method and apparatus for testing a well
US6330913B1 (en) 1999-04-22 2001-12-18 Schlumberger Technology Corporation Method and apparatus for testing a well
US6347666B1 (en) 1999-04-22 2002-02-19 Schlumberger Technology Corporation Method and apparatus for continuously testing a well
RU2455482C2 (en) * 2010-09-30 2012-07-10 Шлюмберже Текнолоджи Б.В. Method of determination of fluid-movement profile and parameters of near-wellbore
RU2460878C2 (en) * 2010-09-30 2012-09-10 Шлюмберже Текнолоджи Б.В. Method for determining profile of fluid influx and parameters of borehole environment
RU2461026C1 (en) 2011-05-31 2012-09-10 Шлюмберже Текнолоджи Б.В. Method of determining geometric characteristics of hydraulic fracture cracks
CN110486009B (en) * 2019-09-02 2023-10-31 合肥鼎盛锦业科技有限公司 Automatic parameter reverse solving method and system for infinite stratum
CN114165217B (en) * 2020-09-11 2023-09-26 中国石油天然气股份有限公司 Method and device for determining effective permeability, computer equipment and storage medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321965A (en) * 1964-10-08 1967-05-30 Exxon Production Research Co Method for testing wells
US3636762A (en) * 1970-05-21 1972-01-25 Shell Oil Co Reservoir test
FR2434923A1 (en) * 1978-08-30 1980-03-28 Schlumberger Prospection WELL TEST PROCESS
US4328705A (en) * 1980-08-11 1982-05-11 Schlumberger Technology Corporation Method of determining characteristics of a fluid producing underground formation
EP0176410B1 (en) * 1984-09-07 1988-12-07 Schlumberger Limited Method for uniquely estimating permeability and skin factor for at least two layers of a reservoir

Also Published As

Publication number Publication date
AU579182B2 (en) 1988-11-17
EP0176410A1 (en) 1986-04-02
EP0176410B1 (en) 1988-12-07
DE3566702D1 (en) 1989-01-12
AU4713385A (en) 1986-03-13

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