GB2590177B - Methods and devices performing adaptive subtraction of multiples - Google Patents
Methods and devices performing adaptive subtraction of multiples Download PDFInfo
- Publication number
- GB2590177B GB2590177B GB2016945.4A GB202016945A GB2590177B GB 2590177 B GB2590177 B GB 2590177B GB 202016945 A GB202016945 A GB 202016945A GB 2590177 B GB2590177 B GB 2590177B
- Authority
- GB
- United Kingdom
- Prior art keywords
- multiples
- methods
- performing adaptive
- devices performing
- adaptive subtraction
- 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
- 230000003044 adaptive effect Effects 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
- G01V1/364—Seismic filtering
-
- 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
-
- 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
- G01V1/301—Analysis for determining seismic cross-sections or geostructures
-
- 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
- G01V1/368—Inverse filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/20—Trace signal pre-filtering to select, remove or transform specific events or signal components, i.e. trace-in/trace-out
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/20—Trace signal pre-filtering to select, remove or transform specific events or signal components, i.e. trace-in/trace-out
- G01V2210/21—Frequency-domain filtering, e.g. band pass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/30—Noise handling
- G01V2210/32—Noise reduction
- G01V2210/324—Filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/50—Corrections or adjustments related to wave propagation
- G01V2210/56—De-ghosting; Reverberation compensation
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962938682P | 2019-11-21 | 2019-11-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202016945D0 GB202016945D0 (en) | 2020-12-09 |
GB2590177A GB2590177A (en) | 2021-06-23 |
GB2590177B true GB2590177B (en) | 2023-11-01 |
Family
ID=73726996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2016945.4A Active GB2590177B (en) | 2019-11-21 | 2020-10-26 | Methods and devices performing adaptive subtraction of multiples |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2590177B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113341463B (en) * | 2021-06-10 | 2023-05-26 | 中国石油大学(北京) | Non-stationary blind deconvolution method for pre-stack seismic data and related components |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2141514A2 (en) * | 2008-06-30 | 2010-01-06 | PGS Geophysical AS | Method for attenuation of multiple reflections in seismic data |
GB2499503A (en) * | 2012-01-13 | 2013-08-21 | Cggveritas Services Sa | Simultaneous removal of multiples from different vintages of seismic data |
-
2020
- 2020-10-26 GB GB2016945.4A patent/GB2590177B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2141514A2 (en) * | 2008-06-30 | 2010-01-06 | PGS Geophysical AS | Method for attenuation of multiple reflections in seismic data |
GB2499503A (en) * | 2012-01-13 | 2013-08-21 | Cggveritas Services Sa | Simultaneous removal of multiples from different vintages of seismic data |
Also Published As
Publication number | Publication date |
---|---|
GB2590177A (en) | 2021-06-23 |
GB202016945D0 (en) | 2020-12-09 |
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