NO894561L - Proevetagningsapparat. - Google Patents

Proevetagningsapparat.

Info

Publication number
NO894561L
NO894561L NO89894561A NO894561A NO894561L NO 894561 L NO894561 L NO 894561L NO 89894561 A NO89894561 A NO 89894561A NO 894561 A NO894561 A NO 894561A NO 894561 L NO894561 L NO 894561L
Authority
NO
Norway
Prior art keywords
fluid
borehole
volume
samples
intake port
Prior art date
Application number
NO89894561A
Other languages
English (en)
Other versions
NO894561D0 (no
Inventor
Norman George Gruber
Owen Terry Krauss
Original Assignee
Western Atlas Int Inc
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 Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of NO894561D0 publication Critical patent/NO894561D0/no
Publication of NO894561L publication Critical patent/NO894561L/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
    • 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
    • E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
    • E21B49/082—Wire-line fluid samplers

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)
  • Sampling And Sample Adjustment (AREA)

Abstract

Oppfinnelsen angår et apparat for inn-samling av fluidprver fra et borehull i jordskorpen. Apparatet omfatter et hus som avgrenser minst ett indre volum og minst en inntaksport. Når apparatet er ført ned i borehullet og er omgitt av fluidet som det skal tas prøver av, kan inntaksporten(e) åpnes for å bringe det indre volumet i væskeforbindelse med fluidet i borehullet. Huset omfatter en inntaksdel som kan åpne porten slik at borehullfluidet får adgang til volumet, og en restriksjonsdel for å styre hastigheten ved hvilken fluidet mottas av volumet. Glidbart anbragt inne i volumet er et stempel som drives av det innkommende borehullfluid for å lukke volumet så snart prøven er innsamlet. Apparatet tilbyr en ny måte for innsam-ling av fluid-prøver fra store dyp, og for å holde de oppnådde prøver ved deres opprinnelig trykk, uten fare for forurensning eller eksplosiv dekompre-sjon.
NO89894561A 1988-11-17 1989-11-15 Proevetagningsapparat. NO894561L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000583396A CA1325379C (en) 1988-11-17 1988-11-17 Down hole reservoir fluid sampler

Publications (2)

Publication Number Publication Date
NO894561D0 NO894561D0 (no) 1989-11-15
NO894561L true NO894561L (no) 1990-05-18

Family

ID=4139115

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89894561A NO894561L (no) 1988-11-17 1989-11-15 Proevetagningsapparat.

Country Status (4)

Country Link
US (1) US5009100A (no)
EP (1) EP0369809A3 (no)
CA (1) CA1325379C (no)
NO (1) NO894561L (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9003467D0 (en) * 1990-02-15 1990-04-11 Oilphase Sampling Services Ltd Sampling tool
US6065355A (en) * 1997-09-23 2000-05-23 Halliburton Energy Services, Inc. Non-flashing downhole fluid sampler and method
WO2000050736A1 (en) 1999-02-25 2000-08-31 Baker Hughes Incorporated Apparatus and method for controlling well fluid sample pressure
DE60041005D1 (de) 2000-02-25 2009-01-15 Baker Hughes Inc Verfahren und vorrichtung zum kontrollieren des drucks einer formationsflüssigkeit im bohrloch
US7246664B2 (en) * 2001-09-19 2007-07-24 Baker Hughes Incorporated Dual piston, single phase sampling mechanism and procedure
US6907797B2 (en) 2002-11-12 2005-06-21 Baker Hughes Incorporated Method and apparatus for supercharging downhole sample tanks
DE602004012554T2 (de) 2003-05-02 2009-04-16 Baker-Hughes Inc., Houston Optisches verfahren und analysator
WO2004099567A1 (en) 2003-05-02 2004-11-18 Baker Hughes Incorporated Continuous data recorder for a downhole sample tank
US7222524B2 (en) * 2003-05-21 2007-05-29 Baker Hughes Incorporated Method and apparatus for determining an optimal pumping rate based on a downhole dew point pressure determination
US7258167B2 (en) * 2004-10-13 2007-08-21 Baker Hughes Incorporated Method and apparatus for storing energy and multiplying force to pressurize a downhole fluid sample
US8429961B2 (en) * 2005-11-07 2013-04-30 Halliburton Energy Services, Inc. Wireline conveyed single phase fluid sampling apparatus and method for use of same
US7967067B2 (en) * 2008-11-13 2011-06-28 Halliburton Energy Services, Inc. Coiled tubing deployed single phase fluid sampling apparatus
US8991483B2 (en) * 2012-07-30 2015-03-31 Cyrus Aspi Irani Apparatus and method for representative fluid sampling
US9404334B2 (en) 2012-08-31 2016-08-02 Baker Hughes Incorporated Downhole elastomeric components including barrier coatings
US9771798B2 (en) * 2014-12-15 2017-09-26 Schlumberger Technology Corporation Single phase capture and conveyance while drilling
US10677053B2 (en) 2016-08-30 2020-06-09 Schlumberger Technology Corporation Fluid compensation system for downhole sampling bottle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095930A (en) * 1959-04-27 1963-07-02 Schlumberger Well Surv Corp Fluid samplers
FR1492170A (fr) * 1966-06-09 1967-08-18 Auxiliaire Des Producteurs De échantillonneur de fluide, notamment pour puits profonds
US3556211A (en) * 1968-12-09 1971-01-19 Dresser Ind Fluid sampler
CA1264146A (en) * 1985-10-21 1990-01-02 Richard L. Johnson Borehole sampling
US4766955A (en) * 1987-04-10 1988-08-30 Atlantic Richfield Company Wellbore fluid sampling apparatus

Also Published As

Publication number Publication date
EP0369809A3 (en) 1991-09-25
US5009100A (en) 1991-04-23
NO894561D0 (no) 1989-11-15
CA1325379C (en) 1993-12-21
EP0369809A2 (en) 1990-05-23

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