BRPI0812836A2 - OPTICAL SENSOR FOR MEASUREMENT OF WELL BACKGROUND INPUT - Google Patents

OPTICAL SENSOR FOR MEASUREMENT OF WELL BACKGROUND INPUT

Info

Publication number
BRPI0812836A2
BRPI0812836A2 BRPI0812836-7A2A BRPI0812836A BRPI0812836A2 BR PI0812836 A2 BRPI0812836 A2 BR PI0812836A2 BR PI0812836 A BRPI0812836 A BR PI0812836A BR PI0812836 A2 BRPI0812836 A2 BR PI0812836A2
Authority
BR
Brazil
Prior art keywords
measurement
optical sensor
background input
well background
well
Prior art date
Application number
BRPI0812836-7A2A
Other languages
Portuguese (pt)
Inventor
Brooks Childers
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
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BRPI0812836A2 publication Critical patent/BRPI0812836A2/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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level
    • 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
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water

Landscapes

  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
BRPI0812836-7A2A 2007-07-03 2008-06-09 OPTICAL SENSOR FOR MEASUREMENT OF WELL BACKGROUND INPUT BRPI0812836A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/772,929 US20090007652A1 (en) 2007-07-03 2007-07-03 Optical sensor for measuring downhole ingress of debris
PCT/US2008/066285 WO2009005956A2 (en) 2007-07-03 2008-06-09 Optical sensor for measuring downhole ingress of debris

Publications (1)

Publication Number Publication Date
BRPI0812836A2 true BRPI0812836A2 (en) 2014-12-09

Family

ID=40193914

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812836-7A2A BRPI0812836A2 (en) 2007-07-03 2008-06-09 OPTICAL SENSOR FOR MEASUREMENT OF WELL BACKGROUND INPUT

Country Status (7)

Country Link
US (1) US20090007652A1 (en)
AU (1) AU2008270841A1 (en)
BR (1) BRPI0812836A2 (en)
CA (1) CA2689691A1 (en)
GB (1) GB2464005A (en)
NO (1) NO20093513L (en)
WO (1) WO2009005956A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1169873T3 (en) 1999-09-29 2004-03-01 Swisscom Mobile Ag Procedure by which members of a common interest group can be found
US20110203805A1 (en) * 2010-02-23 2011-08-25 Baker Hughes Incorporated Valving Device and Method of Valving
CN102080536B (en) * 2010-12-03 2013-03-13 中国石油天然气股份有限公司 Method and device for testing working fluid level of oil well
US8638444B2 (en) 2011-01-11 2014-01-28 Baker Hughes Incorporated Sensor array configuration for swept-wavelength interferometric-based sensing systems
US8592747B2 (en) 2011-01-19 2013-11-26 Baker Hughes Incorporated Programmable filters for improving data fidelity in swept-wavelength interferometry-based systems
US20130094812A1 (en) * 2011-10-12 2013-04-18 Baker Hughes Incorporated Conduit Tube Assembly and Manufacturing Method for Subterranean Use
CN102607691B (en) * 2012-03-23 2014-04-16 哈尔滨理工大学 Using method of intrinsic fiber Fabry-Perot vibration sensor for liquid media
US9778115B2 (en) * 2013-03-28 2017-10-03 Exxonmobil Research And Engineering Company Method and system for detecting deposits in a vessel
US9880035B2 (en) 2013-03-28 2018-01-30 Exxonmobil Research And Engineering Company Method and system for detecting coking growth and maldistribution in refinery equipment
US9746434B2 (en) 2013-03-28 2017-08-29 Exxonmobil Research And Engineering Company Method and system for determining flow distribution through a component
US9645002B2 (en) 2013-03-28 2017-05-09 Exxonmobil Research And Engineering Company System and method for identifying levels or interfaces of media in a vessel
US10634536B2 (en) 2013-12-23 2020-04-28 Exxonmobil Research And Engineering Company Method and system for multi-phase flow measurement
US9651415B2 (en) * 2013-12-23 2017-05-16 Exxonmobil Research And Engineering Company Method and system for monitoring distillation tray performance
WO2018125100A1 (en) * 2016-12-28 2018-07-05 Halliburton Energy Services, Inc. Downhole tool with filtration device
CN110267600B (en) * 2017-02-06 2022-12-20 设备与设计有限责任公司 Systems, methods, and devices for integrated tissue sampling and tissue marker placement
CN111103029B (en) * 2019-12-26 2021-04-30 河南理工大学 Intelligent monitoring device and monitoring method for fiber bragg grating of coal level of coal bunker

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3425964B2 (en) * 1992-03-19 2003-07-14 富士通株式会社 Optical signal generator and optical transmission system using stimulated Brillouin scattering
JPH08247858A (en) * 1995-03-07 1996-09-27 Toshiba Corp Optical temperature distribution sensor and temperature distribution measuring method
CA2197535A1 (en) * 1997-02-13 1998-08-13 John Nenniger Method and apparatus for measurement and prediction of waxy crude characteristics
US6281489B1 (en) * 1997-05-02 2001-08-28 Baker Hughes Incorporated Monitoring of downhole parameters and tools utilizing fiber optics
US6545760B1 (en) * 1999-03-25 2003-04-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus and method for measuring strain in optical fibers using rayleigh scatter
US6789621B2 (en) * 2000-08-03 2004-09-14 Schlumberger Technology Corporation Intelligent well system and method
US6847034B2 (en) * 2002-09-09 2005-01-25 Halliburton Energy Services, Inc. Downhole sensing with fiber in exterior annulus
US20070047867A1 (en) * 2003-10-03 2007-03-01 Goldner Eric L Downhole fiber optic acoustic sand detector
GB0407982D0 (en) * 2004-04-08 2004-05-12 Wood Group Logging Services In "Methods of monitoring downhole conditions"
US7557339B2 (en) * 2005-03-12 2009-07-07 Baker Hughes Incorporated Optical position sensor
WO2007072173A1 (en) * 2005-12-20 2007-06-28 Schlumberger Technology B.V. Method and system for monitoring the incursion of particulate material into a well casing within hydrocarbon bearing formations including gas hydrates

Also Published As

Publication number Publication date
GB2464005A (en) 2010-04-07
WO2009005956A3 (en) 2009-03-26
GB0922017D0 (en) 2010-02-03
WO2009005956A2 (en) 2009-01-08
AU2008270841A1 (en) 2009-01-08
NO20093513L (en) 2010-03-26
WO2009005956A4 (en) 2009-05-28
CA2689691A1 (en) 2009-01-08
US20090007652A1 (en) 2009-01-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.