FR2845483B1 - Procede de reduction du bruit harmonique dans des signaux vibrosismiques. - Google Patents
Procede de reduction du bruit harmonique dans des signaux vibrosismiques.Info
- Publication number
- FR2845483B1 FR2845483B1 FR0212338A FR0212338A FR2845483B1 FR 2845483 B1 FR2845483 B1 FR 2845483B1 FR 0212338 A FR0212338 A FR 0212338A FR 0212338 A FR0212338 A FR 0212338A FR 2845483 B1 FR2845483 B1 FR 2845483B1
- Authority
- FR
- France
- Prior art keywords
- vibrosismic
- signals
- harmonic noise
- reducing harmonic
- reducing
- 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 - Fee Related
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
- G01V1/28—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
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/30—Noise handling
- G01V2210/32—Noise reduction
- G01V2210/324—Filtering
- G01V2210/3246—Coherent noise, e.g. spatially coherent or predictable
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)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0212338A FR2845483B1 (fr) | 2002-10-04 | 2002-10-04 | Procede de reduction du bruit harmonique dans des signaux vibrosismiques. |
| PCT/FR2003/002906 WO2004031806A2 (fr) | 2002-10-04 | 2003-10-03 | Procede de reduction du bruit harmonique dans des signaux vibrosismiques |
| BR0307347-5A BR0307347A (pt) | 2002-10-04 | 2003-10-03 | Processo de redução do ruìdo harmÈnico em um sinal vibrossìsmico registrado por um captor |
| AU2003283491A AU2003283491A1 (en) | 2002-10-04 | 2003-10-03 | Method of reducing harmonic noise in vibroseismic signals |
| MXPA05003585A MXPA05003585A (es) | 2002-10-04 | 2003-10-03 | Metodo para reducir el ruido armonico en senales de vibracion sismica. |
| EGNA2005000105 EG24838A (en) | 2002-10-04 | 2005-04-04 | Method of reducing harmonic noise in vibroseismic signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0212338A FR2845483B1 (fr) | 2002-10-04 | 2002-10-04 | Procede de reduction du bruit harmonique dans des signaux vibrosismiques. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2845483A1 FR2845483A1 (fr) | 2004-04-09 |
| FR2845483B1 true FR2845483B1 (fr) | 2005-03-18 |
Family
ID=32011402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0212338A Expired - Fee Related FR2845483B1 (fr) | 2002-10-04 | 2002-10-04 | Procede de reduction du bruit harmonique dans des signaux vibrosismiques. |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU2003283491A1 (fr) |
| BR (1) | BR0307347A (fr) |
| EG (1) | EG24838A (fr) |
| FR (1) | FR2845483B1 (fr) |
| MX (1) | MXPA05003585A (fr) |
| WO (1) | WO2004031806A2 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8208341B2 (en) | 2003-11-14 | 2012-06-26 | Schlumberger Technology Corporation | Processing of combined surface and borehole seismic data |
| GB2408101B (en) | 2003-11-14 | 2007-04-04 | Schlumberger Holdings | High-frequency processing of seismic vibrator data |
| GB2447236B (en) * | 2007-03-09 | 2010-02-24 | Westerngeco Seismic Holdings | Method of estimating harmonic noise within slip-sweep Vibroseis signals |
| WO2008123920A1 (fr) | 2007-04-10 | 2008-10-16 | Exxonmobil Upstream Research Company | Séparation et suppression du bruit de fond de données sismiques de multiples sources vibratoires |
| FR2941055B1 (fr) | 2009-01-12 | 2011-02-25 | Cggveritas Services Sa | Procede d'acquisition de donnees vibrosismiques concernant une zone du sous-sol, et procede d'exploration sismique incluant un tel procede |
| WO2011144215A2 (fr) | 2010-05-20 | 2011-11-24 | Entreprise Nationale De Geophysique - Enageo- Filiale Du Groupe Sonatrach | Méthode d'atténuation du bruit harmonique en vibrosismique par filtrage temps-variant avec référence |
| CN102478671A (zh) * | 2010-11-23 | 2012-05-30 | 中国石油天然气集团公司 | 一种压制可控震源谐波干扰的方法 |
| CN117111155B (zh) * | 2023-10-25 | 2023-12-26 | 东北石油大学三亚海洋油气研究院 | 一种基于集成框架的微地震数据去噪方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223399A (en) * | 1978-07-12 | 1980-09-16 | Union Oil Company Of California | Seismic exploration method |
| US4982374A (en) * | 1989-10-23 | 1991-01-01 | Halliburton Geophysical Services, Inc. | Method of source coding and harmonic cancellation for vibrational geophysical survey sources |
| US5901112A (en) * | 1994-04-11 | 1999-05-04 | Walker; David A. | Signal energy enhancement for seismic exploration |
| GB2348003B (en) * | 1999-03-19 | 2001-02-07 | Geco Prakla | Seismic data processing method for data acquired using overlapping vibratory sweeps |
| US6418079B1 (en) * | 1999-09-10 | 2002-07-09 | Westerngeco, L.L.C. | Method of reducing harmonic interference while using overlapping source point seismic recording techniques |
-
2002
- 2002-10-04 FR FR0212338A patent/FR2845483B1/fr not_active Expired - Fee Related
-
2003
- 2003-10-03 WO PCT/FR2003/002906 patent/WO2004031806A2/fr not_active Ceased
- 2003-10-03 AU AU2003283491A patent/AU2003283491A1/en not_active Abandoned
- 2003-10-03 MX MXPA05003585A patent/MXPA05003585A/es active IP Right Grant
- 2003-10-03 BR BR0307347-5A patent/BR0307347A/pt not_active Application Discontinuation
-
2005
- 2005-04-04 EG EGNA2005000105 patent/EG24838A/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| EG24838A (en) | 2010-10-07 |
| MXPA05003585A (es) | 2005-11-17 |
| BR0307347A (pt) | 2004-12-14 |
| AU2003283491A1 (en) | 2004-04-23 |
| FR2845483A1 (fr) | 2004-04-09 |
| WO2004031806A3 (fr) | 2004-05-27 |
| WO2004031806A8 (fr) | 2005-04-07 |
| WO2004031806A2 (fr) | 2004-04-15 |
| AU2003283491A8 (en) | 2004-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address | ||
| CD | Change of name or company name | ||
| TP | Transmission of property | ||
| PLFP | Fee payment |
Year of fee payment: 14 |
|
| PLFP | Fee payment |
Year of fee payment: 15 |
|
| PLFP | Fee payment |
Year of fee payment: 16 |
|
| PLFP | Fee payment |
Year of fee payment: 17 |
|
| PLFP | Fee payment |
Year of fee payment: 18 |
|
| ST | Notification of lapse |
Effective date: 20210605 |