GB2524656B - Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition - Google Patents
Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition Download PDFInfo
- Publication number
- GB2524656B GB2524656B GB1503220.4A GB201503220A GB2524656B GB 2524656 B GB2524656 B GB 2524656B GB 201503220 A GB201503220 A GB 201503220A GB 2524656 B GB2524656 B GB 2524656B
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- GB
- United Kingdom
- Prior art keywords
- coherency
- constraining
- quantifying
- systems
- methods
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 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
- G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
- G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
- G01V1/375—Correlating received seismic signals with the emitted source signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
- G01V1/364—Seismic filtering
-
- 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
- G01V2210/129—Source location
- G01V2210/1293—Sea
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461944688P | 2014-02-26 | 2014-02-26 | |
US14/264,237 US10670757B2 (en) | 2014-02-26 | 2014-04-29 | Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201503220D0 GB201503220D0 (en) | 2015-04-15 |
GB2524656A GB2524656A (en) | 2015-09-30 |
GB2524656B true GB2524656B (en) | 2020-10-14 |
Family
ID=52876153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1503220.4A Active GB2524656B (en) | 2014-02-26 | 2015-02-26 | Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2524656B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10317553B2 (en) | 2014-08-13 | 2019-06-11 | Pgs Geophysical As | Methods and systems of wavefield separation applied to near-continuously recorded wavefields |
GB2536983B (en) * | 2014-08-13 | 2020-11-04 | Pgs Geophysical As | Methods and systems of wavefield separation applied to near-continuously recorded wavefields |
CN112180446B (en) * | 2019-07-04 | 2024-07-26 | 中国石油天然气集团有限公司 | Method and device for overlapping three-dimensional seismic data pre-stack gathers |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2592439A2 (en) * | 2011-11-10 | 2013-05-15 | PGS Geophysical AS | Method and system for separating seismic sources in marine simultaneous shooting acquisition |
-
2015
- 2015-02-26 GB GB1503220.4A patent/GB2524656B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2592439A2 (en) * | 2011-11-10 | 2013-05-15 | PGS Geophysical AS | Method and system for separating seismic sources in marine simultaneous shooting acquisition |
Non-Patent Citations (1)
Title |
---|
SEG Denver 2014 Annual Meeting, (QU ET AL) "Separation of simultaneous vibroseis data" pp.4340-4344 * |
Also Published As
Publication number | Publication date |
---|---|
GB2524656A (en) | 2015-09-30 |
GB201503220D0 (en) | 2015-04-15 |
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