GB201117884D0 - Seismic survey data collection and processing - Google Patents
Seismic survey data collection and processingInfo
- Publication number
- GB201117884D0 GB201117884D0 GB201117884A GB201117884A GB201117884D0 GB 201117884 D0 GB201117884 D0 GB 201117884D0 GB 201117884 A GB201117884 A GB 201117884A GB 201117884 A GB201117884 A GB 201117884A GB 201117884 D0 GB201117884 D0 GB 201117884D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- processing
- buried
- survey data
- seismic survey
- areas
- 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.)
- Withdrawn
Links
- 238000013480 data collection Methods 0.000 title 1
- 238000001615 p wave Methods 0.000 abstract 3
- 239000002360 explosive Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/284—Application of the shear wave component and/or several components of the seismic signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/30—Analysis
- G01V1/306—Analysis for determining physical properties of the subsurface, e.g. impedance, porosity or attenuation profiles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/10—Aspects of acoustic signal generation or detection
- G01V2210/12—Signal generation
- G01V2210/121—Active source
- G01V2210/1212—Shot
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/40—Transforming data representation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/60—Analysis
- G01V2210/61—Analysis by combining or comparing a seismic data set with other data
- G01V2210/616—Data from specific type of measurement
- G01V2210/6163—Electromagnetic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/60—Analysis
- G01V2210/62—Physical property of subsurface
- G01V2210/622—Velocity, density or impedance
- G01V2210/6222—Velocity; travel time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/60—Analysis
- G01V2210/62—Physical property of subsurface
- G01V2210/622—Velocity, density or impedance
- G01V2210/6226—Impedance
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
A method of processing seismic survey data to identify objects buried close to the surface in a region of interest comprises extracting surface wave data from the seismic survey data, processing the surface wave data to identify areas in which buried objects are not located, extracting p-wave data from the seismic survey data for the areas in which buried objects are located, and processing the p-wave data for the areas in which buried objects are located to identify the buried object. The object may be an IED (improvised explosive device). The p-wave data may be used to determine velocity signatures for grid cells representing areas in which buried objects are located, and the velocity signatures may be used to identify characteristics of the buried objects. Electromagnetic survey data may additionally be used to determine conductivity and/or attenuation signatures. Also disclosed is a tomographic post comprising a seismic source located in a chamber between inner and outer housing, wherein the chamber is pressurised with an inert gas.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201117884A GB2495906A (en) | 2011-10-17 | 2011-10-17 | Identifying objects buried close to the surface from surface wave and p-wave data extracted from seismic survey data |
PCT/GB2012/052562 WO2013057484A2 (en) | 2011-10-17 | 2012-10-17 | Seismic survey data collection and processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201117884A GB2495906A (en) | 2011-10-17 | 2011-10-17 | Identifying objects buried close to the surface from surface wave and p-wave data extracted from seismic survey data |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201117884D0 true GB201117884D0 (en) | 2011-11-30 |
GB2495906A GB2495906A (en) | 2013-05-01 |
Family
ID=45219814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB201117884A Withdrawn GB2495906A (en) | 2011-10-17 | 2011-10-17 | Identifying objects buried close to the surface from surface wave and p-wave data extracted from seismic survey data |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2495906A (en) |
WO (1) | WO2013057484A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113703037A (en) * | 2021-09-02 | 2021-11-26 | 北京伊拜科技有限责任公司 | Data acquisition method for industrial detonator in blasting operation field |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11940580B2 (en) * | 2018-10-12 | 2024-03-26 | Massachusetts Institute Of Technology | Heterogeneous subsurface imaging systems and methods |
WO2020077070A1 (en) | 2018-10-12 | 2020-04-16 | Massachusetts Institute Of Technology | Heterogeneous subsurface imaging systems and methods |
CN112363224A (en) * | 2020-10-29 | 2021-02-12 | 中国石油天然气集团有限公司 | Method and device for judging application potential of transverse wave seismic exploration |
CN114494606B (en) * | 2022-02-16 | 2023-03-28 | 上海营邑城市规划设计股份有限公司 | Method for generating three-dimensional model of stratum of site and relic underground buried area |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4632926B2 (en) * | 2005-10-25 | 2011-02-16 | 古野電気株式会社 | Underground exploration device and underground exploration method |
US7440853B2 (en) * | 2006-10-16 | 2008-10-21 | Bbn Technologies Corp. | Systems and methods for detecting shallow buried objects |
WO2009032996A2 (en) * | 2007-09-06 | 2009-03-12 | The Regents Of The University Of California | Seismic resonance imaging |
WO2011071812A2 (en) * | 2009-12-07 | 2011-06-16 | Geco Technology B.V. | Simultaneous joint inversion of surface wave and refraction data |
-
2011
- 2011-10-17 GB GB201117884A patent/GB2495906A/en not_active Withdrawn
-
2012
- 2012-10-17 WO PCT/GB2012/052562 patent/WO2013057484A2/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113703037A (en) * | 2021-09-02 | 2021-11-26 | 北京伊拜科技有限责任公司 | Data acquisition method for industrial detonator in blasting operation field |
CN113703037B (en) * | 2021-09-02 | 2023-08-22 | 北京伊拜科技有限责任公司 | Industrial detonator data acquisition method for blasting operation site |
Also Published As
Publication number | Publication date |
---|---|
GB2495906A (en) | 2013-05-01 |
WO2013057484A2 (en) | 2013-04-25 |
WO2013057484A3 (en) | 2014-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |