CN102879801B - 一种基于射孔约束的EnKF微地震事件位置反演方法 - Google Patents
一种基于射孔约束的EnKF微地震事件位置反演方法 Download PDFInfo
- Publication number
- CN102879801B CN102879801B CN201210313570.7A CN201210313570A CN102879801B CN 102879801 B CN102879801 B CN 102879801B CN 201210313570 A CN201210313570 A CN 201210313570A CN 102879801 B CN102879801 B CN 102879801B
- Authority
- CN
- China
- Prior art keywords
- event
- vector
- represent
- wave detector
- event location
- 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
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210313570.7A CN102879801B (zh) | 2012-08-30 | 2012-08-30 | 一种基于射孔约束的EnKF微地震事件位置反演方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210313570.7A CN102879801B (zh) | 2012-08-30 | 2012-08-30 | 一种基于射孔约束的EnKF微地震事件位置反演方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102879801A CN102879801A (zh) | 2013-01-16 |
CN102879801B true CN102879801B (zh) | 2015-07-15 |
Family
ID=47481195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210313570.7A Active CN102879801B (zh) | 2012-08-30 | 2012-08-30 | 一种基于射孔约束的EnKF微地震事件位置反演方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102879801B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10202833B2 (en) | 2013-03-15 | 2019-02-12 | Schlumberger Technology Corporation | Hydraulic fracturing with exothermic reaction |
CN103389489B (zh) * | 2013-07-31 | 2015-03-04 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 基于大斜度井的微地震监测定位方法 |
CN104459797B (zh) * | 2013-09-22 | 2017-05-03 | 中国石油化工股份有限公司 | 一种井中微地震事件识别和拾取的方法 |
CN103913774B (zh) * | 2014-04-02 | 2017-03-01 | 西南石油大学 | 基于微地震事件的储层地质力学参数反演方法 |
CN106249295B (zh) * | 2015-06-15 | 2018-08-31 | 中国石油化工股份有限公司 | 一种井中微地震p、s波联合快速定位方法及系统 |
CN106353792B (zh) * | 2015-07-17 | 2021-03-23 | 中国石油化工股份有限公司 | 一种适用于水力压裂微震震源定位的方法 |
CN106353794B (zh) * | 2015-07-17 | 2020-09-08 | 中国石油化工股份有限公司 | 一种基于相对初至匹配误差的微地震速度模型校正方法 |
CN105116444B (zh) * | 2015-08-24 | 2017-08-25 | 电子科技大学 | 一种地面微地震监测各向异性速度模型 |
CN106199521B (zh) * | 2016-07-19 | 2017-06-06 | 中南大学 | 一种基于最小距离的微震或声发射异常到时数据识别方法 |
CN109214013A (zh) * | 2017-06-29 | 2019-01-15 | 中国石油化工股份有限公司 | 一种集合卡尔曼滤波方法及装置 |
US10954771B2 (en) | 2017-11-20 | 2021-03-23 | Schlumberger Technology Corporation | Systems and methods of initiating energetic reactions for reservoir stimulation |
CN110967762B (zh) * | 2018-09-30 | 2021-09-17 | 中国石油化工股份有限公司 | 一种微地震地层速度标定方法及系统 |
CN110967756B (zh) * | 2018-09-30 | 2021-09-17 | 中国石油化工股份有限公司 | 基于正态分布的微地震定位精度评价方法及系统 |
CN109521468B (zh) * | 2018-10-24 | 2021-02-02 | 西南石油大学 | 一种基于Kalman滤波的PP-PS联合反演系统 |
CN109725345B (zh) * | 2018-11-15 | 2020-08-11 | 中国石油天然气集团有限公司 | 一种初至波正演模拟方法及装置 |
CN111736208B (zh) * | 2020-06-24 | 2023-04-07 | 重庆大学 | 变权重联合P波和S波初至数据的微震事件Bayes定位方法、系统及介质 |
CN111722280B (zh) * | 2020-06-29 | 2021-09-07 | 重庆大学 | 一种去除p波初至系统观测误差的声发射事件定位方法 |
CN117991377A (zh) * | 2024-04-03 | 2024-05-07 | 北京大学 | 一种基于多源信息融合的初至波走时层析成像方法及系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2409722A (en) * | 2003-12-29 | 2005-07-06 | Westerngeco Ltd | Microseismic determination of location and origin time of a fracture generated by fracturing operation in a hydrocarbon well |
-
2012
- 2012-08-30 CN CN201210313570.7A patent/CN102879801B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102879801A (zh) | 2013-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102879801B (zh) | 一种基于射孔约束的EnKF微地震事件位置反演方法 | |
CN105974470B (zh) | 一种多分量地震资料最小二乘逆时偏移成像方法及系统 | |
CA2636250C (en) | Traveltime calculation in three dimensional transversely isotropic (3d tti) media by the fast marching method | |
CN104502997B (zh) | 一种利用裂缝密度曲线预测裂缝密度体的方法 | |
RU2010103987A (ru) | Способы и системы для обработки микросейсмических данных | |
CN106133556A (zh) | 确定波场的分量 | |
CN104199090B (zh) | 一种地面监测微地震定位的速度模型构建与求解方法 | |
RU2011109004A (ru) | Оценивание свойств почвы с использованием волновых сигналов сейсмических поверхностных волн | |
CN104076392A (zh) | 基于网格搜索和牛顿迭代的微震震源定位联合反演方法 | |
CN102213769A (zh) | 一种利用三维垂直地震剖面资料确定各向异性参数的方法 | |
CN105022031A (zh) | 一种区域岩体微震震源的分层速度定位方法 | |
CN104730574A (zh) | 构建近地表结构模型的方法 | |
CN110286410A (zh) | 基于绕射波能量的裂缝反演方法和装置 | |
CN104122581A (zh) | 一种叠后声波阻抗反演方法 | |
KR101820850B1 (ko) | 직접 파형 역산의 반복 적용을 이용한 탄성파 영상화 장치 및 방법 | |
CN104166159A (zh) | 四维微地震监测的裂缝形态处理方法和系统 | |
KR20170009609A (ko) | 반복적 직접 파형 역산 및 완전 파형 역산을 이용한 탄성파 영상화 장치 및 방법 | |
Barison et al. | Processing and interpretation of seismic reflection data from the Los Humeros super-hot geothermal system | |
CN108957544B (zh) | 近地表各向异性参数的测量方法、装置、地震计及介质 | |
Moratto et al. | Improving ShakeMap performance by integrating real with synthetic data: tests on the 2009 M w= 6.3 L’Aquila earthquake (Italy) | |
Lehujeur et al. | Vertical seismic profiling using double-beamforming processing of nonuniform anthropogenic seismic noise: The case study of Rittershoffen, Upper Rhine Graben, France | |
CN109425892A (zh) | 地震子波的估计方法及系统 | |
CN103576188B (zh) | 一种消除速度误差影响的震源定位方法 | |
Dreger et al. | Preliminary finite-source study of the February 21, 2008 Wells, Nevada earthquake | |
Carnevale et al. | Generation of non-synchronous accelerograms for evaluate the seismic bridge response, including local site amplification. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180207 Address after: 072751 Zhuozhou, Baoding, Fan Yang Road West, No. 189 Patentee after: Dongfang Geophysical Exploration Co., Ltd., China Petrochemical Corp. Address before: 610213 No. 1, No. 1, No. 1, Huayang Avenue, Huayang Town, Shuangliu County, Chengdu, Sichuan Patentee before: China National Petroleum Corporation Chuanqing Drilling Engineering Geophysical Exploration Company Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200917 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: 072751 Zhuozhou, Baoding, Fan Yang Road West, No. 189 Patentee before: BGP Inc., China National Petroleum Corp. |