GB1185063A - Seismic Exploration - Google Patents
Seismic ExplorationInfo
- Publication number
- GB1185063A GB1185063A GB971067A GB971067A GB1185063A GB 1185063 A GB1185063 A GB 1185063A GB 971067 A GB971067 A GB 971067A GB 971067 A GB971067 A GB 971067A GB 1185063 A GB1185063 A GB 1185063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seismic
- signals
- attenuations
- march
- output signals
- 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.)
- Expired
Links
- 238000005314 correlation function Methods 0.000 abstract 1
- 239000011159 matrix material Substances 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
- G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
- G01V1/362—Effecting static or dynamic corrections; Stacking
-
- 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
- G01V2210/322—Trace stacking
-
- 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)
Abstract
1,185,063. Seismic prospecting. TEXAS INSTRUMENTS Inc. 21 March, 1967 [21 March, 1966], No. 9710/67. Heading H4D. In the processing of seismic records obtained by generating seismic waves successively at two different depths at the same location and detecting the ensuing waves in the same spread of detectors, delay means, e.g. 80 produces a plurality of output signals and attenuations are applied to the output signals which are thereafter summed; according to the invention the attenuations are the solutions of a matrix equation involving the auto- and cross-correlation functions of originating signals x 1 (t) and x 2 (t). Multiple reflections and other undesired signals are thereby reduced on the final record.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53575866A | 1966-03-21 | 1966-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1185063A true GB1185063A (en) | 1970-03-18 |
Family
ID=24135642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB971067A Expired GB1185063A (en) | 1966-03-21 | 1967-03-21 | Seismic Exploration |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1623576A1 (en) |
GB (1) | GB1185063A (en) |
MY (1) | MY7300376A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2424952A (en) * | 2005-04-08 | 2006-10-11 | Westerngeco Seismic Holdings | Source and receiver side wave field separation in seismic surveying |
CN101320095B (en) * | 2008-07-22 | 2010-07-21 | 吉林大学 | Single-seismic source directional lighting seismic signal synthesizing method |
CN101339252B (en) * | 2008-08-08 | 2010-08-18 | 吉林大学 | Directional lighting seismic exploration method based on single earthquake focus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3014897A1 (en) * | 1979-04-23 | 1980-11-06 | Antoni Marjan Ziolkowski | METHOD AND DEVICE FOR DETERMINING THE SEISMOGRAPHIC POSITION |
-
1967
- 1967-03-18 DE DE19671623576 patent/DE1623576A1/en active Pending
- 1967-03-21 GB GB971067A patent/GB1185063A/en not_active Expired
-
1973
- 1973-12-31 MY MY7300376A patent/MY7300376A/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2424952A (en) * | 2005-04-08 | 2006-10-11 | Westerngeco Seismic Holdings | Source and receiver side wave field separation in seismic surveying |
US7489590B2 (en) | 2005-04-08 | 2009-02-10 | Westerngeco L.L.C. | Method and apparatus for source and receiver side wave field separation |
GB2424952B (en) * | 2005-04-08 | 2009-02-25 | Westerngeco Seismic Holdings | Method and apparatus for source and receiver side wave field separation |
CN101320095B (en) * | 2008-07-22 | 2010-07-21 | 吉林大学 | Single-seismic source directional lighting seismic signal synthesizing method |
CN101339252B (en) * | 2008-08-08 | 2010-08-18 | 吉林大学 | Directional lighting seismic exploration method based on single earthquake focus |
Also Published As
Publication number | Publication date |
---|---|
DE1623576A1 (en) | 1971-05-06 |
MY7300376A (en) | 1973-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1056481A (en) | Data processing | |
GB1270590A (en) | Method of and system for attenuating multiple seismic signals in the determination of in-line and cross dips employing cross steered seismic data | |
US2907400A (en) | Correlation of seismic signals | |
US2882988A (en) | Elimination of near surface reflection effects | |
US3524162A (en) | Multiple acoustic receiver and transmitter system for measuring sonic attenuation ratio in earth formations | |
GB1400044A (en) | Seismic geophysical prospecting | |
ES368624A1 (en) | Method of seismic prospecting | |
GB1090428A (en) | Marine seismic exploration system | |
GB1204364A (en) | Improvements in seismic transducer arrays | |
GB1185063A (en) | Seismic Exploration | |
OA02614A (en) | Exploration method by emission of mechanical waves, installation of implementation and their applications. | |
US3539983A (en) | Method and apparatus for recordation of shallow and deep seismic reflection data | |
GB1402343A (en) | Method for seismic surveying | |
US3432807A (en) | Signal interpretation | |
GB1321271A (en) | Cement evaluation logging utilizing reflection co-efficients | |
GB1324863A (en) | Three dimensional coomon depth point exploration | |
GB1279298A (en) | Improvements in seismic exploration | |
GB1190792A (en) | Space Averaged Dynamic Correlation Analysis of Seismic Signals | |
CA725796A (en) | Method for obtaining seismic velocity data using well logs and seismograms | |
GB1342438A (en) | Seismic exploration | |
GB1065870A (en) | Seismic data processing | |
Baldwin | Engineering aspects of multichannel processing based on measured noise correlations | |
CA761606A (en) | Transducer array for seismic exploration | |
GB1111731A (en) | Optimum data stacking | |
ES278333A1 (en) | A method of obtaining a composite seismic signal that has a selected frequency spectrum (Machine-translation by Google Translate, not legally binding) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE | Patent expired |