CA2204168C - Procede et dispositif de prospection sismique et de traitement des signaux sismiques - Google Patents
Procede et dispositif de prospection sismique et de traitement des signaux sismiques Download PDFInfo
- Publication number
- CA2204168C CA2204168C CA002204168A CA2204168A CA2204168C CA 2204168 C CA2204168 C CA 2204168C CA 002204168 A CA002204168 A CA 002204168A CA 2204168 A CA2204168 A CA 2204168A CA 2204168 C CA2204168 C CA 2204168C
- Authority
- CA
- Canada
- Prior art keywords
- dip
- semblance
- traces
- seismic
- scale
- 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
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- ORFSSYGWXNGVFB-UHFFFAOYSA-N sodium 4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonic acid Chemical compound COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)O)S(=O)(=O)O)O)OC)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)O)S(=O)(=O)O)O.[Na+] ORFSSYGWXNGVFB-UHFFFAOYSA-N 0.000 description 1
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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
- G01V1/30—Analysis
- G01V1/301—Analysis for determining seismic cross-sections or geostructures
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
Procédé, carte et article manufacturé destinés à la prospection des gisements d'hydrocarbures. Selon un mode de réalisation, le procédé comporte les étapes suivantes: accès à des données sismiques en trois dimensions; division des données en une série de cellules tridimensionnelles relativement petites; détermination, pour chaque cellule de la similarité, du pendage et du pendage/azimut des traces sismiques renfermées; et affichage du pendage, du pendage/azimut et de la similarité de chaque cellule sous forme d'une carte à deux dimensions. Selon l'un des modes de réalisation, la similarité est une fonction du temps, du nombre de traces sismiques dans la cellule et du pendage apparent ainsi que du pendage/azimut apparent des traces dans la cellule. On détermine la similarité d'une cellule en réalisant plusieurs mesures de la similarité des traces à l'intérieur de la cellule et en sélectionnant la plus importante de ces mesures. En outre, le pendage apparent ainsi que le pendage/azimut apparent correspondant à la mesure la plus importante de la similarité dans une cellule sont réputées constituer des estimations du pendange véritable et du pendange/azimut véritable des traces contenues. Une carte en couleur, caractérisée par la nuance, la saturation et la brillance, sert à représenter la similarité, le pendage/azimut vrai et le pendage vrai dans chaque cellule; le pendage/azimut vrai est représenté sur l'échelle des nuances, le pendage vrai est représenté sur l'échelle de saturation, tandis que la plus grande mesure de la similarité est représentée sur l'échelle de brillance de la carte couleur.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US503295P | 1995-10-06 | 1995-10-06 | |
| US60/005,032 | 1995-10-06 | ||
| US08/707,674 | 1996-09-13 | ||
| US08/707,674 US5930730A (en) | 1994-12-12 | 1996-09-13 | Method and apparatus for seismic signal processing and exploration |
| PCT/US1996/015705 WO1997013166A1 (fr) | 1995-10-06 | 1996-09-30 | Procede et dispositif de prospection sismique et de traitement des signaux sismiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2204168A1 CA2204168A1 (fr) | 1997-04-10 |
| CA2204168C true CA2204168C (fr) | 2007-06-19 |
Family
ID=38281968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002204168A Expired - Fee Related CA2204168C (fr) | 1995-10-06 | 1996-09-30 | Procede et dispositif de prospection sismique et de traitement des signaux sismiques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2204168C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869358A (zh) * | 2014-02-18 | 2014-06-18 | 中国石油天然气股份有限公司 | 一种基于直方图均衡的断层识别方法及设备 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014192B (zh) * | 2022-05-26 | 2024-08-06 | 重庆电子工程职业学院 | 一种触探数据自动采集、传输、处理系统及方法 |
-
1996
- 1996-09-30 CA CA002204168A patent/CA2204168C/fr not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869358A (zh) * | 2014-02-18 | 2014-06-18 | 中国石油天然气股份有限公司 | 一种基于直方图均衡的断层识别方法及设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2204168A1 (fr) | 1997-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |