EP1875399A4 - Procede et appareil permettant d'estimer une caracteristique d'un fluide - Google Patents

Procede et appareil permettant d'estimer une caracteristique d'un fluide

Info

Publication number
EP1875399A4
EP1875399A4 EP06750970.3A EP06750970A EP1875399A4 EP 1875399 A4 EP1875399 A4 EP 1875399A4 EP 06750970 A EP06750970 A EP 06750970A EP 1875399 A4 EP1875399 A4 EP 1875399A4
Authority
EP
European Patent Office
Prior art keywords
estimating
fluid contamination
downhole
contamination downhole
fluid
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.)
Withdrawn
Application number
EP06750970.3A
Other languages
German (de)
English (en)
Other versions
EP1875399A1 (fr
Inventor
Rocco Difoggio
Bernardo Pohl
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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
Priority claimed from US11/112,626 external-priority patent/US20060241866A1/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of EP1875399A1 publication Critical patent/EP1875399A1/fr
Publication of EP1875399A4 publication Critical patent/EP1875399A4/fr
Withdrawn legal-status Critical Current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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Geophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
EP06750970.3A 2005-04-22 2006-04-21 Procede et appareil permettant d'estimer une caracteristique d'un fluide Withdrawn EP1875399A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/112,626 US20060241866A1 (en) 2005-04-22 2005-04-22 Method and apparatus for estimating of fluid contamination downhole
US11/207,398 US7299136B2 (en) 2005-04-22 2005-08-19 Method and apparatus for estimating of fluid contamination downhole
PCT/US2006/015096 WO2006116088A1 (fr) 2005-04-22 2006-04-21 Procede et appareil permettant d'estimer une caracteristique d'un fluide

Publications (2)

Publication Number Publication Date
EP1875399A1 EP1875399A1 (fr) 2008-01-09
EP1875399A4 true EP1875399A4 (fr) 2015-03-04

Family

ID=37215065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06750970.3A Withdrawn EP1875399A4 (fr) 2005-04-22 2006-04-21 Procede et appareil permettant d'estimer une caracteristique d'un fluide

Country Status (3)

Country Link
EP (1) EP1875399A4 (fr)
NO (1) NO20075256L (fr)
WO (1) WO2006116088A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050876A1 (fr) * 1999-02-23 2000-08-31 Schlumberger Limited Analyse d'un fluide de formation de fond, contamine par une boue a base d'huile
WO2003073135A1 (fr) * 2002-02-27 2003-09-04 Baker Hughes Incorporated Procede et appareil permettant la quantification du progres de l'epuration d'echantillons a ajustement
US20040193375A1 (en) * 2003-03-27 2004-09-30 Chengli Dong Determining fluid properties from fluid analyzer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050876A1 (fr) * 1999-02-23 2000-08-31 Schlumberger Limited Analyse d'un fluide de formation de fond, contamine par une boue a base d'huile
WO2003073135A1 (fr) * 2002-02-27 2003-09-04 Baker Hughes Incorporated Procede et appareil permettant la quantification du progres de l'epuration d'echantillons a ajustement
US20040193375A1 (en) * 2003-03-27 2004-09-30 Chengli Dong Determining fluid properties from fluid analyzer

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MULLINS O C ET AL: "Real-Time quantification of OBM filtrate contamination during openhole wireline sampling by optical spectroscopy", TRANSACTIONS OF THE SPWLA FORTY-FIRST ANNUAL LOGGING SYMPOSIUM : PRESENTED AT THE CONTINENTAL HOTEL, DALLAS, TEXAS, JUNE 4 - JUNE 7, 2000, SOCIETY OF PROFESSIONAL WELL LOG ANALYST, HOUSTON, TEX, 4 June 2000 (2000-06-04), pages 1 - 10, XP002600654 *
See also references of WO2006116088A1 *

Also Published As

Publication number Publication date
EP1875399A1 (fr) 2008-01-09
NO20075256L (no) 2007-11-21
WO2006116088A1 (fr) 2006-11-02

Similar Documents

Publication Publication Date Title
EP1937937A4 (fr) Procede et appareil d'analyse elementaire d'un fluide fond de trou
GB2460573B (en) A method and apparatus for estimating a property of a fluid downhole
GB2445498B (en) Apparatus and method for detecting fluid entering a wellbore
GB2446751B (en) Method and apparatus for fluid influx detection while drilling
EP2082116A4 (fr) Dispositif et procédé pour estimer la contamination d'un filtrat dans un fluide de formation
GB2424666B (en) Apparatus and method for sensing downhole parameters
GB2427632B (en) Apparatus and method for measuring while drilling
EP1987228A4 (fr) Procede et appareil de discrimination de fluides en fond de trou par selectivite ionique
GB2442639B (en) Downhole sampling apparatus and method for using same
EP1735524A4 (fr) Procede et appareil d'analyse de fluide de fond pour caracterisation de fluide de reservoir
GB2441853B (en) Method and apparatus for sampling formation fluids
GB2425794B (en) Fluid analysis method and apparatus
GB0717900D0 (en) Method and apparatus for sampling formation fluids
GB201012208D0 (en) Method and apparatus for estimating a downhole fluid property
EG24676A (en) Method and apparatus for fluid bypass of a well tool
GB2426267B (en) Apparatus And Method For Obtaining Downhole Samples
GB2458582B (en) Apparatus and methods for estimating a characteristic of a fluid downhole using thermal properties of the fluid
EP1971751A4 (fr) Appareil et procede de declenchement selectif d outils fond de trou
GB2462906B (en) Methods and apparatus for analyzing a downhole fluid
HK1150662A1 (zh) 用於測量生理液體的方法和裝置
GB2462043B (en) Method and apparatus for automated fluid loss measurements of drilling fluids
GB0502677D0 (en) Apparatus for and a method of determining a surface characteristic
PL1896195T3 (pl) Aparat do przesiewania i rozdzielania płynu oraz sposób jego stosowania
GB201011312D0 (en) Apparatus and method for sampling downhole fluids
GB0515949D0 (en) Method of determining features of downhole apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20071119

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): GB NL

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): GB NL

A4 Supplementary search report drawn up and despatched

Effective date: 20150130

RIC1 Information provided on ipc code assigned before grant

Ipc: G06F 19/00 20110101AFI20150126BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150828