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 layersInfo
- 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
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)
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)
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)
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 |
-
1998
- 1998-05-14 WO PCT/US1998/010002 patent/WO1998052033A1/en not_active Application Discontinuation
- 1998-05-14 AU AU75746/98A patent/AU7574698A/en not_active Abandoned
- 1998-05-14 CA CA002288683A patent/CA2288683A1/en not_active Abandoned
- 1998-05-14 EP EP98923453A patent/EP0981741A1/en not_active Withdrawn
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 |