CA2826537A1 - Minimization of contaminants in a sample chamber - Google Patents

Minimization of contaminants in a sample chamber Download PDF

Info

Publication number
CA2826537A1
CA2826537A1 CA2826537A CA2826537A CA2826537A1 CA 2826537 A1 CA2826537 A1 CA 2826537A1 CA 2826537 A CA2826537 A CA 2826537A CA 2826537 A CA2826537 A CA 2826537A CA 2826537 A1 CA2826537 A1 CA 2826537A1
Authority
CA
Canada
Prior art keywords
fluid
sample chamber
sample
floating piston
contaminants
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.)
Abandoned
Application number
CA2826537A
Other languages
English (en)
French (fr)
Inventor
Yoshitake Yajima
Nathan Landsiedel
Pierre Henri Campanac
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 Canada Ltd
Original Assignee
Schlumberger Canada 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 Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2826537A1 publication Critical patent/CA2826537A1/en
Abandoned 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
    • E21B49/08—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)
  • Sampling And Sample Adjustment (AREA)
CA2826537A 2012-09-11 2013-09-09 Minimization of contaminants in a sample chamber Abandoned CA2826537A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/609,903 US20140069640A1 (en) 2012-09-11 2012-09-11 Minimization of contaminants in a sample chamber
US13/609,903 2012-09-11

Publications (1)

Publication Number Publication Date
CA2826537A1 true CA2826537A1 (en) 2014-03-11

Family

ID=49170562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2826537A Abandoned CA2826537A1 (en) 2012-09-11 2013-09-09 Minimization of contaminants in a sample chamber

Country Status (3)

Country Link
US (1) US20140069640A1 (de)
EP (1) EP2706191A3 (de)
CA (1) CA2826537A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9551216B2 (en) * 2014-05-23 2017-01-24 Baker Hughes Incorporated Packer element with laminar fluid entry
CN120195000A (zh) * 2023-12-21 2025-06-24 斯伦贝谢技术有限公司 用于井下流体保持和测试的分离室

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611799A (en) 1969-10-01 1971-10-12 Dresser Ind Multiple chamber earth formation fluid sampler
US3858445A (en) * 1973-03-20 1975-01-07 Harold J Urbanosky Methods and apparatus for testing earth formations
US4210018A (en) * 1978-05-22 1980-07-01 Gearhart-Owen Industries, Inc. Formation testers
US4416152A (en) 1981-10-09 1983-11-22 Dresser Industries, Inc. Formation fluid testing and sampling apparatus
US4936139A (en) 1988-09-23 1990-06-26 Schlumberger Technology Corporation Down hole method for determination of formation properties
US4860581A (en) 1988-09-23 1989-08-29 Schlumberger Technology Corporation Down hole tool for determination of formation properties
US4951749A (en) 1989-05-23 1990-08-28 Schlumberger Technology Corporation Earth formation sampling and testing method and apparatus with improved filter means
US5517464A (en) 1994-05-04 1996-05-14 Schlumberger Technology Corporation Integrated modulator and turbine-generator for a measurement while drilling tool
EP0777813B1 (de) 1995-03-31 2003-09-10 Baker Hughes Incorporated Vorrichtung und verfahren zum isolieren und testen einer formation
US6230557B1 (en) 1998-08-04 2001-05-15 Schlumberger Technology Corporation Formation pressure measurement while drilling utilizing a non-rotating sleeve
GB2344365B (en) 1998-12-03 2001-01-03 Schlumberger Ltd Downhole sampling tool and method
US6301959B1 (en) 1999-01-26 2001-10-16 Halliburton Energy Services, Inc. Focused formation fluid sampling probe
US6350986B1 (en) 1999-02-23 2002-02-26 Schlumberger Technology Corporation Analysis of downhole OBM-contaminated formation fluid
US6609568B2 (en) 2000-07-20 2003-08-26 Baker Hughes Incorporated Closed-loop drawdown apparatus and method for in-situ analysis of formation fluids
US6871713B2 (en) 2000-07-21 2005-03-29 Baker Hughes Incorporated Apparatus and methods for sampling and testing a formation fluid
AU2001283388A1 (en) 2000-08-15 2002-02-25 Baker Hughes Incorporated Formation testing apparatus with axially and spirally mounted ports
US6659177B2 (en) * 2000-11-14 2003-12-09 Schlumberger Technology Corporation Reduced contamination sampling
US6719049B2 (en) 2002-05-23 2004-04-13 Schlumberger Technology Corporation Fluid sampling methods and apparatus for use in boreholes
US8210260B2 (en) * 2002-06-28 2012-07-03 Schlumberger Technology Corporation Single pump focused sampling
US6964301B2 (en) 2002-06-28 2005-11-15 Schlumberger Technology Corporation Method and apparatus for subsurface fluid sampling
WO2004081344A2 (en) 2003-03-10 2004-09-23 Baker Hughes Incorporated A method and apparatus for pumping quality control through formation rate analysis
US7114562B2 (en) 2003-11-24 2006-10-03 Schlumberger Technology Corporation Apparatus and method for acquiring information while drilling
US20050216196A1 (en) 2003-12-24 2005-09-29 Ridvan Akkurt Contamination estimation using fluid analysis models
US7886821B2 (en) * 2008-01-24 2011-02-15 Baker Hughes Incorporated Apparatus and method for determining fluid properties
US20090250214A1 (en) * 2008-04-02 2009-10-08 Baker Hughes Incorporated Apparatus and method for collecting a downhole fluid
US8245781B2 (en) * 2009-12-11 2012-08-21 Schlumberger Technology Corporation Formation fluid sampling

Also Published As

Publication number Publication date
US20140069640A1 (en) 2014-03-13
EP2706191A2 (de) 2014-03-12
EP2706191A3 (de) 2016-05-25

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20190910