EG15108A - Method and apparatus for obtaining selected samples of forming fluid - Google Patents

Method and apparatus for obtaining selected samples of forming fluid

Info

Publication number
EG15108A
EG15108A EG489/81A EG48981A EG15108A EG 15108 A EG15108 A EG 15108A EG 489/81 A EG489/81 A EG 489/81A EG 48981 A EG48981 A EG 48981A EG 15108 A EG15108 A EG 15108A
Authority
EG
Egypt
Prior art keywords
bore hole
interval
testing
selected samples
fluids
Prior art date
Application number
EG489/81A
Inventor
H Jageller Alfred
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Application granted granted Critical
Publication of EG15108A publication Critical patent/EG15108A/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
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
    • E21B33/1243—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/103—Locating fluid leaks, intrusions or movements using thermal measurements
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/113—Locating fluid leaks, intrusions or movements using electrical indications; using light radiations
    • 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
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • 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
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/10—Obtaining fluid samples or testing fluids, in boreholes or wells using side-wall fluid samplers or testers

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)
  • Geophysics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

A method and apparatus operable on a wireline logging cable for sampling and testing bore hole fluids, transmitting the results obtained from such testing to the surface for determination whether or not the particular sample undergoing testing should be collected and brought to the surface. The apparatus comprises a downhole tool having an inflatable double packer for isolating an interval of the bore hole coupled with a hydraulic pump, the pump being utilized sequentially to inflate the double packer and isolate an interval of the bore hole and to remove fluids from the isolated interval to test chamber means where resistivity, redox potential (Eh) and acidity (pH) are determined, and finally to dispose of selected samples to one or more sample container chambers within said tool or to reject them into the bore hole if not selected.
EG489/81A 1980-08-27 1981-08-29 Method and apparatus for obtaining selected samples of forming fluid EG15108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18171180A 1980-08-27 1980-08-27

Publications (1)

Publication Number Publication Date
EG15108A true EG15108A (en) 1985-12-31

Family

ID=22665458

Family Applications (1)

Application Number Title Priority Date Filing Date
EG489/81A EG15108A (en) 1980-08-27 1981-08-29 Method and apparatus for obtaining selected samples of forming fluid

Country Status (6)

Country Link
EP (1) EP0046651B1 (en)
AT (1) ATE19288T1 (en)
CA (1) CA1153288A (en)
DE (1) DE3174398D1 (en)
EG (1) EG15108A (en)
PH (1) PH17523A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172631A (en) * 1985-03-20 1986-09-24 Tesel Plc Improvements in downhole tools
GB2172630A (en) * 1985-03-20 1986-09-24 Tesel Plc Improvements in downhole tools
US4936139A (en) * 1988-09-23 1990-06-26 Schlumberger Technology Corporation Down hole method for determination of formation properties
GB2355033B (en) * 1999-10-09 2003-11-19 Schlumberger Ltd Methods and apparatus for making measurements on fluids produced from underground formations
CN1256578C (en) * 2001-06-07 2006-05-17 西安石油大学 Whole reservior sampling tester
DE102006013409B4 (en) * 2006-03-17 2007-12-20 Dresdner Grundwasserforschungszentrum E.V. Apparatus for controlled, representative sampling of water samples and methods for sampling
NO20070851L (en) 2007-02-14 2008-08-15 Statoil Asa formation testing
RU2611780C1 (en) * 2016-01-14 2017-03-01 Общество с ограниченной ответственностью "Газпром добыча Кузнецк" Method of selective hydrodynamic researches in wells at multi-zone methan coal deposits

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441894A (en) * 1941-09-05 1948-05-18 Schlumberger Well Surv Corp Flexible packer tester
US2564198A (en) * 1945-01-15 1951-08-14 Stanolind Oil & Gas Co Well testing apparatus
FR1322402A (en) * 1962-03-20 1963-03-29 Petroleum Res Corp Multiple terrain layer analysis system
US3294170A (en) * 1963-08-19 1966-12-27 Halliburton Co Formation sampler
US3577781A (en) * 1969-01-10 1971-05-04 Schlumberger Technology Corp Tool to take multiple formation fluid pressures
US3577783A (en) * 1969-01-10 1971-05-04 Schlumberger Technology Corp Tool to take multiple fluid measurements
US3611799A (en) * 1969-10-01 1971-10-12 Dresser Ind Multiple chamber earth formation fluid sampler
US3677081A (en) * 1971-06-16 1972-07-18 Amoco Prod Co Sidewall well-formation fluid sampler

Also Published As

Publication number Publication date
DE3174398D1 (en) 1986-05-22
EP0046651A2 (en) 1982-03-03
ATE19288T1 (en) 1986-05-15
PH17523A (en) 1984-09-13
EP0046651A3 (en) 1983-06-22
EP0046651B1 (en) 1986-04-16
CA1153288A (en) 1983-09-06

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