AU579182B2 - Testing technique for layered reservoir without crossflow - Google Patents

Testing technique for layered reservoir without crossflow

Info

Publication number
AU579182B2
AU579182B2 AU47133/85A AU4713385A AU579182B2 AU 579182 B2 AU579182 B2 AU 579182B2 AU 47133/85 A AU47133/85 A AU 47133/85A AU 4713385 A AU4713385 A AU 4713385A AU 579182 B2 AU579182 B2 AU 579182B2
Authority
AU
Australia
Prior art keywords
crossflow
tests
testing technique
layered reservoir
wellbore pressure
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU47133/85A
Other versions
AU4713385A (en
Inventor
Luis C. Ayestaran
Fikri Kucuk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger Technology BV
Original Assignee
Schlumberger Technology BV
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 Technology BV filed Critical Schlumberger Technology BV
Publication of AU4713385A publication Critical patent/AU4713385A/en
Application granted granted Critical
Publication of AU579182B2 publication Critical patent/AU579182B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Measuring Volume Flow (AREA)
  • Cosmetics (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.
AU47133/85A 1984-09-07 1985-09-06 Testing technique for layered reservoir without crossflow Ceased AU579182B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64811384A 1984-09-07 1984-09-07
US648113 2003-08-26

Publications (2)

Publication Number Publication Date
AU4713385A AU4713385A (en) 1986-03-13
AU579182B2 true AU579182B2 (en) 1988-11-17

Family

ID=24599492

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47133/85A Ceased AU579182B2 (en) 1984-09-07 1985-09-06 Testing technique for layered reservoir without crossflow

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
NO170037C (en) * 1985-07-23 1992-09-02 Flopetrol Services Inc PROCEDURE FOR MEASURING FLOW SPEEDS IN A DRILL.
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
US6347666B1 (en) 1999-04-22 2002-02-19 Schlumberger Technology Corporation Method and apparatus for continuously testing a well
US6330913B1 (en) 1999-04-22 2001-12-18 Schlumberger Technology Corporation Method and apparatus for testing a well
RU2460878C2 (en) * 2010-09-30 2012-09-10 Шлюмберже Текнолоджи Б.В. Method for determining profile of fluid influx and parameters of borehole environment
RU2455482C2 (en) 2010-09-30 2012-07-10 Шлюмберже Текнолоджи Б.В. Method of determination of fluid-movement profile and parameters of near-wellbore
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176410A1 (en) * 1984-09-07 1986-04-02 Schlumberger Limited Method for uniquely estimating permeability and skin factor for at least two layers of a reservoir

Family Cites Families (4)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176410A1 (en) * 1984-09-07 1986-04-02 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
EP0176410B1 (en) 1988-12-07
AU4713385A (en) 1986-03-13
ATE39159T1 (en) 1988-12-15
EP0176410A1 (en) 1986-04-02
DE3566702D1 (en) 1989-01-12

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