AU7574698A - Apparatus, system and method for processing acoustic signals to image behind reflective layers - Google Patents

Apparatus, system and method for processing acoustic signals to image behind reflective layers

Info

Publication number
AU7574698A
AU7574698A AU75746/98A AU7574698A AU7574698A AU 7574698 A AU7574698 A AU 7574698A AU 75746/98 A AU75746/98 A AU 75746/98A AU 7574698 A AU7574698 A AU 7574698A AU 7574698 A AU7574698 A AU 7574698A
Authority
AU
Australia
Prior art keywords
acoustic signals
reflective layers
image behind
processing acoustic
behind reflective
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
AU75746/98A
Inventor
James R. Birchark
Batakrishna Mandal
James E. Masino
John W. Minear
Thomas E. Ritter
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.)
GTI Energy
Original Assignee
Gas Research Institute
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 US08/856,115 external-priority patent/US6002639A/en
Priority claimed from US08/856,113 external-priority patent/US6125079A/en
Priority claimed from US08/856,114 external-priority patent/US5995447A/en
Priority claimed from US08/856,112 external-priority patent/US6021093A/en
Application filed by Gas Research Institute filed Critical Gas Research Institute
Publication of AU7574698A publication Critical patent/AU7574698A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • 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
    • E21B47/005—Monitoring or checking of cementation quality or level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Quality & Reliability (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AU75746/98A 1997-05-14 1998-05-14 Apparatus, system and method for processing acoustic signals to image behind reflective layers Abandoned AU7574698A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US08856114 1997-05-14
US08856113 1997-05-14
US08/856,115 US6002639A (en) 1997-05-14 1997-05-14 Sensor configuration for nulling reverberations to image behind reflective layers
US08/856,113 US6125079A (en) 1997-05-14 1997-05-14 System and method for providing dual distance transducers to image behind an acoustically reflective layer
US08/856,114 US5995447A (en) 1997-05-14 1997-05-14 System and method for processing acoustic signals to image behind reflective layers
US08856115 1997-05-14
US08856112 1997-05-14
US08/856,112 US6021093A (en) 1997-05-14 1997-05-14 Transducer configuration having a multiple viewing position feature
PCT/US1998/010002 WO1998052033A1 (en) 1997-05-14 1998-05-14 Apparatus, system and method for processing acoustic signals to image behind reflective layers

Publications (1)

Publication Number Publication Date
AU7574698A true AU7574698A (en) 1998-12-08

Family

ID=27505923

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75746/98A Abandoned AU7574698A (en) 1997-05-14 1998-05-14 Apparatus, system and method for processing acoustic signals to image behind reflective layers

Country Status (4)

Country Link
EP (1) EP0981741A1 (en)
AU (1) AU7574698A (en)
CA (1) CA2288683A1 (en)
WO (1) WO1998052033A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2864588A4 (en) * 2013-08-15 2015-10-14 Halliburton Energy Services Inc Ultrasonic casing and cement evaluation method using a ray tracing model
US9720121B2 (en) 2015-01-28 2017-08-01 Baker Hughes Incorporated Devices and methods for downhole acoustic imaging
NO346618B1 (en) * 2015-02-24 2022-10-31 Halfwave As An apparatus and method for inspecting a pipeline
DE102015216200A1 (en) * 2015-08-25 2017-03-02 Robert Bosch Gmbh Acoustic sensor with a housing and a membrane element arranged on this housing
WO2019198201A1 (en) * 2018-04-12 2019-10-17 株式会社日立ハイテクノロジーズ Examination device
CN112805593A (en) * 2018-09-17 2021-05-14 臻迪科技股份有限公司 Transducer device, sonar module, and control method therefor
CN109611079B (en) * 2018-12-10 2022-05-17 中海石油(中国)有限公司 Cement sheath cementing interface overall evaluation sound wave testing device and method
US11526977B2 (en) 2019-12-18 2022-12-13 Schlumberger Technology Corporation Methods for transmitting data acquired downhole by a downhole tool
BE1027962B1 (en) * 2020-01-06 2021-08-04 Rosen Swiss Ag Determination of the wall thickness of a material layer using ultrasound

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685091A (en) * 1984-05-10 1987-08-04 Exxon Production Research Co. Method and apparatus for acoustic well logging
US5235857A (en) * 1986-05-02 1993-08-17 Forrest Anderson Real time 3D imaging device using filtered ellipsoidal backprojection with extended transmitters

Also Published As

Publication number Publication date
WO1998052033A1 (en) 1998-11-19
CA2288683A1 (en) 1998-11-19
EP0981741A1 (en) 2000-03-01

Similar Documents

Publication Publication Date Title
AU8671098A (en) Apparatus and methods for image and signal processing
AU4146397A (en) Method and system for virtual cinematography
AU6624696A (en) Data processing system
AU7448996A (en) System and method for digital data processor diagnostics
AU1983397A (en) Multiple ultrasound image registration system, method and transducer
AU5552196A (en) Multi-step digital signature method and system
AU4719796A (en) Method and system for data transmission
AU4754996A (en) Method and system for multi-dimensional imaging
AU2651497A (en) Method and system for transmitting data
AU6132898A (en) System and method for transmitting data
AU1913295A (en) Image processing system and method
AU7397596A (en) A gps receiver and method for processing gps signals
AU7227196A (en) Operation apparatus and image processing system using the apparatus
AU1048399A (en) System and method for generating super-resolution-enhanced mosaic images
AU7109298A (en) Improved signal processing apparatus and method
AU2048797A (en) Method and system for transmitting background noise data
AU1469297A (en) Signal processing system for combustion diagnostics
AU6217496A (en) Method and apparatus for coupling signals
AU7001196A (en) Image generating system and method
EP0739127A3 (en) Method and apparatus for processing images
AUPN310095A0 (en) Image detection system
AU7073196A (en) Ultrasonic testing (ut) system signal processing
AU3311297A (en) System and method for optically transmitting serial data
AU7574698A (en) Apparatus, system and method for processing acoustic signals to image behind reflective layers
AU6178398A (en) Method and system for computerized high-rate image processing

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase