CN107153217B - 一种低信噪比区域模型道构建方法 - Google Patents
一种低信噪比区域模型道构建方法 Download PDFInfo
- Publication number
- CN107153217B CN107153217B CN201710554510.7A CN201710554510A CN107153217B CN 107153217 B CN107153217 B CN 107153217B CN 201710554510 A CN201710554510 A CN 201710554510A CN 107153217 B CN107153217 B CN 107153217B
- Authority
- CN
- China
- Prior art keywords
- data
- noise ratio
- fitting
- noise
- time
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000012937 correction Methods 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000003068 static effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000011835 investigation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 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
- G01V1/282—Application of seismic models, synthetic seismograms
-
- 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
- G01V2210/50—Corrections or adjustments related to wave propagation
- G01V2210/53—Statics correction, e.g. weathering layer or transformation to a datum
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
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710554510.7A CN107153217B (zh) | 2017-07-10 | 2017-07-10 | 一种低信噪比区域模型道构建方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710554510.7A CN107153217B (zh) | 2017-07-10 | 2017-07-10 | 一种低信噪比区域模型道构建方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107153217A CN107153217A (zh) | 2017-09-12 |
CN107153217B true CN107153217B (zh) | 2019-03-29 |
Family
ID=59796799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710554510.7A Active CN107153217B (zh) | 2017-07-10 | 2017-07-10 | 一种低信噪比区域模型道构建方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107153217B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112463776A (zh) * | 2020-11-02 | 2021-03-09 | 中国石油天然气集团有限公司 | 基于深度自编码器的地震数据特征提取及聚类方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102736108A (zh) * | 2012-05-31 | 2012-10-17 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 基于样条拟合的真三维地震数据噪声压制方法 |
CN105629300A (zh) * | 2015-12-30 | 2016-06-01 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 提高复杂构造偏移数据信噪比的方法 |
EP3076205A1 (en) * | 2015-03-31 | 2016-10-05 | CGG Services SA | Method for survey data processing compensating for visco-acoustic effects in tilted transverse isotropy reverse time migration |
CN106249292A (zh) * | 2015-06-09 | 2016-12-21 | 中国石油化工股份有限公司 | 一种共反射点道集优化处理方法及系统 |
CN106291696A (zh) * | 2015-06-04 | 2017-01-04 | 中国石油化工股份有限公司 | 一种低信噪比地震信号识别方法及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104181588B (zh) * | 2014-08-15 | 2016-08-31 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 一种构建高品质模型道的方法 |
US9348051B2 (en) * | 2014-09-16 | 2016-05-24 | Cgg Services Sa | Device and method for deblending simultaneous shooting data using annihilation filter |
CN104914467B (zh) * | 2015-05-22 | 2018-04-03 | 中国石油天然气股份有限公司 | 提取分类模型道的地震相聚类分析方法 |
CN106338762B (zh) * | 2015-07-07 | 2018-03-02 | 中国石油化工股份有限公司 | 基于数据域导向的模型道重建反聚焦成像方法 |
-
2017
- 2017-07-10 CN CN201710554510.7A patent/CN107153217B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102736108A (zh) * | 2012-05-31 | 2012-10-17 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 基于样条拟合的真三维地震数据噪声压制方法 |
EP3076205A1 (en) * | 2015-03-31 | 2016-10-05 | CGG Services SA | Method for survey data processing compensating for visco-acoustic effects in tilted transverse isotropy reverse time migration |
CN106291696A (zh) * | 2015-06-04 | 2017-01-04 | 中国石油化工股份有限公司 | 一种低信噪比地震信号识别方法及系统 |
CN106249292A (zh) * | 2015-06-09 | 2016-12-21 | 中国石油化工股份有限公司 | 一种共反射点道集优化处理方法及系统 |
CN105629300A (zh) * | 2015-12-30 | 2016-06-01 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 提高复杂构造偏移数据信噪比的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107153217A (zh) | 2017-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108196305B (zh) | 一种山地静校正方法 | |
CN104459794B (zh) | 共反射点道集时变时间差值的校正方法及装置 | |
CN109738945A (zh) | 一种利用叠前深度偏移成果直接生成构造图的方法 | |
CN102854526B (zh) | 一种多分量地震资料的处理方法 | |
CN104570116A (zh) | 基于地质标志层的时差分析校正方法 | |
CN105372705A (zh) | 一种基于多波资料的地层切片方法 | |
CN103576200A (zh) | 低信噪比区浅层波阻抗界面静校正方法 | |
CN105629300B (zh) | 提高复杂构造偏移数据信噪比的方法 | |
CN103076628B (zh) | 一种孔径优化的叠前时间偏移的处理方法 | |
CN105093318B (zh) | 一种自适应波动方程波场延拓静校正方法 | |
CN106054252B (zh) | 一种叠前时间偏移的方法及装置 | |
CN107153217B (zh) | 一种低信噪比区域模型道构建方法 | |
CN110361788A (zh) | 一种空-地联合三维重力数据特征分析及密度反演方法 | |
CN105425300B (zh) | 一种剩余静校正方法 | |
CN105093324B (zh) | 一种剩余静校正方法 | |
CN110208854A (zh) | 一种vti介质中等效各向异性参数的获取方法 | |
CN109085644A (zh) | 基于双射线走时的真地表成像方法 | |
CN112731557B (zh) | 一种预测砂岩铀矿成矿有利区的综合地球物理方法 | |
CN112213776B (zh) | 叠前道集和vsp资料联合层控q模型建立方法 | |
CN109839659B (zh) | 一种对叠前深度偏移剖面进行迭代优化的方法 | |
CN109581499A (zh) | 一种利用各向异性叠前深度偏移生成构造图的方法 | |
Ahmed | 2D Reflection Seismic Processing and Structural Interpretation for Potential CO2 Storage at Rødby, Denmark | |
CN109212607A (zh) | 优化起伏地表区目标成像质量的方法及系统 | |
Osinowo | Reprocessing of regional 2D marine seismic data of part of Taranaki basin, New Zealand using Latest processing techniques | |
Behera et al. | Tomographic imaging of sub-trappean Gondwana sediments for hydrocarbon potential and basement configuration using CDP seismic reflection data acquired in the south Rewa basin of Central India |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: No. 216, No. 216, Huayang Avenue, Tianfu New District, Sichuan, Sichuan Applicant after: GEOPHYSICAL EXPLORATION COMPANY OF CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Address before: Shuangliu County Huayang Huayang Road in Chengdu city of Sichuan Province in 610213 section of No. 216, Igawa geophysical exploration company of the Ministry of science and technology Applicant before: GEOPHYSICAL EXPLORATION COMPANY OF CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180402 Address after: No. 189, fan Yangxi Road, Zhuozhou City, Baoding, Hebei Applicant after: BGP INC., CHINA NATIONAL PETROLEUM Corp. Address before: No. 216, No. 216, Huayang Avenue, Tianfu New District, Sichuan, Sichuan Applicant before: GEOPHYSICAL EXPLORATION COMPANY OF CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201112 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: BGP Inc., China National Petroleum Corp. Address before: No. 189, fan Yangxi Road, Zhuozhou City, Baoding, Hebei Patentee before: BGP Inc., China National Petroleum Corp. |
|
TR01 | Transfer of patent right |