NL1000344C2 - Werkwijze voor het vaststellen van de dikte van een bekledingsbuis in een boorput door signaalverwerkingspuls echo-informatie afkomstig van een akoestisch puls-echo beeldgereedschap. - Google Patents

Werkwijze voor het vaststellen van de dikte van een bekledingsbuis in een boorput door signaalverwerkingspuls echo-informatie afkomstig van een akoestisch puls-echo beeldgereedschap. Download PDF

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Publication number
NL1000344C2
NL1000344C2 NL1000344A NL1000344A NL1000344C2 NL 1000344 C2 NL1000344 C2 NL 1000344C2 NL 1000344 A NL1000344 A NL 1000344A NL 1000344 A NL1000344 A NL 1000344A NL 1000344 C2 NL1000344 C2 NL 1000344C2
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NL
Netherlands
Prior art keywords
numbers
casing
frequency
calculating
fourier transform
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NL1000344A
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English (en)
Dutch (nl)
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NL1000344A1 (nl
Inventor
John Finley Priest
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Western Atlas Int
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Application filed by Western Atlas Int filed Critical Western Atlas Int
Publication of NL1000344A1 publication Critical patent/NL1000344A1/xx
Application granted granted Critical
Publication of NL1000344C2 publication Critical patent/NL1000344C2/nl

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
NL1000344A 1994-05-13 1995-05-11 Werkwijze voor het vaststellen van de dikte van een bekledingsbuis in een boorput door signaalverwerkingspuls echo-informatie afkomstig van een akoestisch puls-echo beeldgereedschap. NL1000344C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24211894 1994-05-13
US08/242,118 US5491668A (en) 1994-05-13 1994-05-13 Method for determining the thickness of a casing in a wellbore by signal processing pulse-echo data from an acoustic pulse-echo imaging tool

Publications (2)

Publication Number Publication Date
NL1000344A1 NL1000344A1 (nl) 1995-11-13
NL1000344C2 true NL1000344C2 (nl) 1998-09-22

Family

ID=22913519

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1000344A NL1000344C2 (nl) 1994-05-13 1995-05-11 Werkwijze voor het vaststellen van de dikte van een bekledingsbuis in een boorput door signaalverwerkingspuls echo-informatie afkomstig van een akoestisch puls-echo beeldgereedschap.

Country Status (5)

Country Link
US (1) US5491668A (no)
CA (1) CA2148953C (no)
GB (1) GB2289335B (no)
NL (1) NL1000344C2 (no)
NO (1) NO310251B1 (no)

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US5859811A (en) * 1996-02-29 1999-01-12 Schlumberger Technology Corporation Method of analyzing waveforms
US5874676A (en) * 1997-05-12 1999-02-23 Maki, Jr.; Voldi E. Method and apparatus for acoustically investigating a casing with a swept frequency pulse
US6125079A (en) * 1997-05-14 2000-09-26 Gas Research Institute System and method for providing dual distance transducers to image behind an acoustically reflective layer
US6021093A (en) * 1997-05-14 2000-02-01 Gas Research Institute Transducer configuration having a multiple viewing position feature
US5995447A (en) * 1997-05-14 1999-11-30 Gas Research Institute System and method for processing acoustic signals to image behind reflective layers
US6002639A (en) * 1997-05-14 1999-12-14 Gas Research Institute Sensor configuration for nulling reverberations to image behind reflective layers
EP0905478A3 (de) * 1997-09-30 2000-05-10 Siemens Aktiengesellschaft Verfahren zur Wanddickenmessung
BRPI0410149A (pt) * 2003-05-09 2006-05-09 Halliburton Energy Serv Inc métodos para determinar caracterìsticas de formação e para determinar compactação de formação
BRPI0708919A2 (pt) 2006-03-27 2011-06-14 Key Energy Services Inc mÉtodo e sistema para interpretar dados de tubulaÇço
WO2007112363A2 (en) * 2006-03-27 2007-10-04 Key Energy Services, Inc. Methods and system for evaluating and displaying depth data
US7588083B2 (en) * 2006-03-27 2009-09-15 Key Energy Services, Inc. Method and system for scanning tubing
US7788054B2 (en) * 2006-03-28 2010-08-31 Key Energy Services, Llc Method and system for calibrating a tube scanner
JP4799332B2 (ja) 2006-09-12 2011-10-26 株式会社東芝 エッチング液、エッチング方法および電子部品の製造方法
US7885142B2 (en) * 2007-10-02 2011-02-08 Precision Energy Services, Inc. Method and apparatus for logging foam cement in cased boreholes
WO2010040045A2 (en) * 2008-10-03 2010-04-08 Schlumberger Canada Limited Identification of casing collars while drilling and post drilling and using lwd and wireline
US20100118648A1 (en) * 2008-11-10 2010-05-13 Baker Hughes Incorporated EMAT Acoustic Signal Measurement Using Modulated Gaussian Wavelet and Hilbert Demodulation
US9157312B2 (en) 2008-11-10 2015-10-13 Baker Hughes Incorporated EMAT acoustic signal measurement using modulated Gaussian wavelet and Hilbert demodulation
US8456166B2 (en) * 2008-12-02 2013-06-04 Schlumberger Technology Corporation Single-well through casing induction logging tool
CA2770297C (en) * 2009-08-05 2017-06-13 Shell Internationale Research Maatschappij B.V. Systems and methods for monitoring corrosion in a well
CN101782553B (zh) * 2010-02-26 2012-01-04 中国特种设备检测研究院 储气井井筒壁厚及腐蚀检测系统
MX2013001121A (es) 2010-07-30 2013-05-17 Halliburton Energy Serv Inc Imagenes de alta resolucion de la profundidad del pozo.
US9103196B2 (en) * 2010-08-03 2015-08-11 Baker Hughes Incorporated Pipelined pulse-echo scheme for an acoustic image tool for use downhole
EP2950038B1 (en) * 2014-05-26 2017-02-15 Services Pétroliers Schlumberger Electromagnetic assessment of multiple conductive tubulars
AU2016396055B2 (en) 2016-03-03 2022-12-08 Halliburton Energy Services, Inc. Casing thickness estimation by frequency correlation
US9952343B2 (en) * 2016-07-20 2018-04-24 Baker Hughes, A Ge Company, Llc Rhodonea cell acoustic hyperlens for thru-casing ultrasonic sensors
US11480706B2 (en) 2017-10-30 2022-10-25 Baker Hughes Holdings Llc Multiple casing inspection tool combination with 3D arrays and adaptive dual operational modes
US11282490B2 (en) 2018-09-15 2022-03-22 Baker Hughes, A Ge Company, Llc Dark acoustic metamaterial cell for hyperabsorption
CN109696660B (zh) * 2019-01-21 2024-03-22 广西科技大学 一种检测自由声场传声筒幅值灵敏度与相位精确测量方法
GB2599878B (en) * 2019-07-02 2022-12-28 Baker Hughes Oilfield Operations Llc Method and apparatus for determining a tubular thickness using a pulse echo waveform signal
US11397081B2 (en) * 2019-07-02 2022-07-26 Baker Hughes Oilfield Operations Llc Method and apparatus for determining a tubular thickness using a pulse echo waveform signal
WO2023132818A1 (en) 2022-01-04 2023-07-13 Halliburton Energy Services, Inc. Preventing cement casing failures based on casing acoustic impedance

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US4912683A (en) * 1988-12-29 1990-03-27 Atlantic Richfield Company Method for acoustically measuring wall thickness of tubular goods
EP0395499A2 (en) * 1989-04-26 1990-10-31 Schlumberger Limited Method and apparatus for the acoustic investigation of a casing cemented in a borehole
US5197019A (en) * 1989-07-20 1993-03-23 Asulab S.A. Method of measuring distance using ultrasonic waves

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US4255798A (en) * 1978-05-30 1981-03-10 Schlumberger Technology Corp. Method and apparatus for acoustically investigating a casing and cement bond in a borehole
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US4733380A (en) * 1984-12-26 1988-03-22 Schlumberger Technology Corporation Apparatus and method for acoustically investigating a casing set in a borehole
US4709357A (en) * 1985-08-14 1987-11-24 Gearhart Industries, Inc. Method and apparatus for acoustically investigating a borehole casing cement bond
US4802145A (en) * 1986-08-01 1989-01-31 Amoco Corporation Method and apparatus for determining cement conditions
US4928269A (en) * 1988-10-28 1990-05-22 Schlumberger Technology Corporation Determining impedance of material behind a casing in a borehole
US5146432A (en) * 1991-08-05 1992-09-08 Schlumberger Technology Corporation Method for making cement impedance measurements with characterized transducer
US5274604A (en) * 1992-10-13 1993-12-28 Schlumberger Technology Corporation Method for spatially filtering signals representing formation and channel echoes in a borehole environment

Patent Citations (3)

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US4912683A (en) * 1988-12-29 1990-03-27 Atlantic Richfield Company Method for acoustically measuring wall thickness of tubular goods
EP0395499A2 (en) * 1989-04-26 1990-10-31 Schlumberger Limited Method and apparatus for the acoustic investigation of a casing cemented in a borehole
US5197019A (en) * 1989-07-20 1993-03-23 Asulab S.A. Method of measuring distance using ultrasonic waves

Also Published As

Publication number Publication date
NO310251B1 (no) 2001-06-11
GB9508746D0 (en) 1995-06-14
NL1000344A1 (nl) 1995-11-13
GB2289335B (en) 1998-06-10
CA2148953C (en) 2002-02-05
GB2289335A (en) 1995-11-15
NO951852D0 (no) 1995-05-10
NO951852L (no) 1995-11-14
CA2148953A1 (en) 1995-11-14
US5491668A (en) 1996-02-13

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RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19980721

PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20051201