NO20093215L - Dybdekorrelasjonsinnretning for fiberoptisk linje - Google Patents

Dybdekorrelasjonsinnretning for fiberoptisk linje

Info

Publication number
NO20093215L
NO20093215L NO20093215A NO20093215A NO20093215L NO 20093215 L NO20093215 L NO 20093215L NO 20093215 A NO20093215 A NO 20093215A NO 20093215 A NO20093215 A NO 20093215A NO 20093215 L NO20093215 L NO 20093215L
Authority
NO
Norway
Prior art keywords
cable
sources
fiber optic
along
optic line
Prior art date
Application number
NO20093215A
Other languages
English (en)
Other versions
NO342769B1 (no
Inventor
Luis E Mendez
Stephen Poland
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39680947&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20093215(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20093215L publication Critical patent/NO20093215L/no
Publication of NO342769B1 publication Critical patent/NO342769B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
    • E21B47/07—Temperature
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves

Abstract

Det tilveiebringes et korrelasjonssystem som muliggjør kobling mellom avlesninger fra en kabel (30) som er båret av en streng (12), men som er kveilet rundt eller har slakk på ett eller mange steder og et spesifikt sted langs selve strengen. Varmekilder (4) kan plasseres langs strengen, og kontinuerlig eller periodisk avgi varme som kan detekteres av en kabel, så som en fiberoptikk. Kildenes plassering langs strengen er kjent, og plasseringen langs kabelen bestemmes fra posisjonen på kabelen hvor varmen generert av kilden avføles. En eller flere kilder kan brukes, og korrelasjonen kan skje ved periodisk prøvetaking eller i sanntid. Kildene kan forsynes med kraft lokalt eller fra overflaten.
NO20093215A 2007-04-25 2009-10-26 Dybdekorrelasjonsinnretning for fiberoptisk linje NO342769B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/739,949 US7610960B2 (en) 2007-04-25 2007-04-25 Depth correlation device for fiber optic line
PCT/US2008/061146 WO2008134309A1 (en) 2007-04-25 2008-04-22 Depth correlation device for fiber optic line

Publications (2)

Publication Number Publication Date
NO20093215L true NO20093215L (no) 2010-01-22
NO342769B1 NO342769B1 (no) 2018-08-06

Family

ID=39680947

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20093215A NO342769B1 (no) 2007-04-25 2009-10-26 Dybdekorrelasjonsinnretning for fiberoptisk linje

Country Status (6)

Country Link
US (1) US7610960B2 (no)
AU (1) AU2008245820B2 (no)
BR (1) BRPI0810860B1 (no)
GB (1) GB2461661B (no)
NO (1) NO342769B1 (no)
WO (1) WO2008134309A1 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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US7731421B2 (en) * 2007-06-25 2010-06-08 Schlumberger Technology Corporation Fluid level indication system and technique
US20090294174A1 (en) * 2008-05-28 2009-12-03 Schlumberger Technology Corporation Downhole sensor system
US8210252B2 (en) * 2009-08-19 2012-07-03 Baker Hughes Incorporated Fiber optic gravel distribution position sensor system
US8205669B2 (en) * 2009-08-24 2012-06-26 Baker Hughes Incorporated Fiber optic inner string position sensor system
US8930143B2 (en) 2010-07-14 2015-01-06 Halliburton Energy Services, Inc. Resolution enhancement for subterranean well distributed optical measurements
US8584519B2 (en) 2010-07-19 2013-11-19 Halliburton Energy Services, Inc. Communication through an enclosure of a line
CN102031960B (zh) * 2010-12-15 2013-12-04 中国石油天然气股份有限公司 一种油井液面测试方法和装置
CN102587899B (zh) * 2011-01-14 2015-08-05 中国石油天然气股份有限公司 一种煤层原位关键参数的观察井液面测试方法
US9823373B2 (en) 2012-11-08 2017-11-21 Halliburton Energy Services, Inc. Acoustic telemetry with distributed acoustic sensing system
US9377551B2 (en) * 2013-05-22 2016-06-28 Schlumberger Technology Corporation Method of borehole seismic surveying using an optical fiber
US9988898B2 (en) * 2013-07-15 2018-06-05 Halliburton Energy Services, Inc. Method and system for monitoring and managing fiber cable slack in a coiled tubing
GB2535640B (en) * 2013-11-05 2020-08-19 Halliburton Energy Services Inc Downhole position sensor
WO2015099641A1 (en) 2013-12-23 2015-07-02 Halliburton Energy Services, Inc. Downhole signal repeater
GB2536817B (en) 2013-12-30 2021-02-17 Halliburton Energy Services Inc Position indicator through acoustics
WO2015112127A1 (en) 2014-01-22 2015-07-30 Halliburton Energy Services, Inc. Remote tool position and tool status indication
US10120102B2 (en) * 2015-11-04 2018-11-06 General Electric Company Fluid sensor cable assembly, system, and method
US20200032644A1 (en) * 2016-11-17 2020-01-30 Halliburton Energy Services, Inc. Temperature-corrected distributed fiber-optic sensing
US11614553B2 (en) 2019-12-30 2023-03-28 Halliburton Energy Services, Inc. Fiber optic cable depth calibration and downhole applications

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350832A (en) * 1941-02-21 1944-06-06 Schlumberger Well Surv Corp Electrical depth marker
US5581024A (en) * 1994-10-20 1996-12-03 Baker Hughes Incorporated Downhole depth correlation and computation apparatus and methods for combining multiple borehole measurements
US6281489B1 (en) * 1997-05-02 2001-08-28 Baker Hughes Incorporated Monitoring of downhole parameters and tools utilizing fiber optics
US6787758B2 (en) * 2001-02-06 2004-09-07 Baker Hughes Incorporated Wellbores utilizing fiber optic-based sensors and operating devices
US6392151B1 (en) * 1998-01-23 2002-05-21 Baker Hughes Incorporated Fiber optic well logging cable
US6571046B1 (en) * 1999-09-23 2003-05-27 Baker Hughes Incorporated Protector system for fiber optic system components in subsurface applications
CA2412041A1 (en) * 2000-06-29 2002-07-25 Paulo S. Tubel Method and system for monitoring smart structures utilizing distributed optical sensors
US7168311B2 (en) * 2001-09-20 2007-01-30 Baker Hughes Incorporated Fiber optic monitoring of flow inside and outside a tube downhole
US20040011950A1 (en) * 2002-05-31 2004-01-22 Harkins Gary O. Parameter sensing apparatus and method for subterranean wells
US20030234921A1 (en) * 2002-06-21 2003-12-25 Tsutomu Yamate Method for measuring and calibrating measurements using optical fiber distributed sensor
US6995899B2 (en) * 2002-06-27 2006-02-07 Baker Hughes Incorporated Fiber optic amplifier for oilfield applications
US6997256B2 (en) * 2002-12-17 2006-02-14 Sensor Highway Limited Use of fiber optics in deviated flows
US6994162B2 (en) * 2003-01-21 2006-02-07 Weatherford/Lamb, Inc. Linear displacement measurement method and apparatus
CA2537974C (en) * 2003-09-04 2009-07-07 Luna Energy, Llc Fiber optic sensor system
US7204308B2 (en) * 2004-03-04 2007-04-17 Halliburton Energy Services, Inc. Borehole marking devices and methods
US7458421B2 (en) * 2005-12-14 2008-12-02 Schlumberger Technology Corporation Methods and systems for robust and accurate determination of wireline depth in a borehole
US7593115B2 (en) * 2007-02-28 2009-09-22 Schlumberger Technology Corporation Determining a length of a carrier line deployed into a well based on an optical signal

Also Published As

Publication number Publication date
NO342769B1 (no) 2018-08-06
GB2461661A (en) 2010-01-13
WO2008134309A1 (en) 2008-11-06
US20080264631A1 (en) 2008-10-30
BRPI0810860B1 (pt) 2019-08-27
AU2008245820A1 (en) 2008-11-06
GB0918587D0 (en) 2009-12-09
US7610960B2 (en) 2009-11-03
BRPI0810860A2 (pt) 2014-10-29
GB2461661B (en) 2011-09-28
AU2008245820B2 (en) 2013-03-28

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: BAKER HUGHES, US