Lithologic Reservoirs ›› 2009, Vol. 21 ›› Issue (4): 78-81.doi: 10.3969/j.issn.1673-8926.2009.04.015

Previous Articles     Next Articles

The seismic wave field reverse-time migration in transversely isotropic media

CHEN Mo   

  1. Research Institute of Haita， Research Institute of Exploration and Development， Daqing Oilfield Company Ltd， Daqing 163712， China
  • Online:2009-12-16 Published:2009-12-16

PDF (PC)

510

Abstract:

According to elastic theory and generalized Hooke’s Law, the scalar wave equation in isotropic media is deduced. The solution of the equation is given by the difference. Author gives the stability condition of the difference equation. Referring to the previous research results, the absorbing boundary condition is injected. During the migration, the underground images is identified by using the eikonal equation solution. At last, author uses this method to process the seismic forward data and real seismic data.

Key words: Triassic, Yanchang Formation, sedimentary microfacies, Yanchi-Dingbian area

［1］ 邓玉琼，戴霆范，郭宗汾.弹性波有限元逆时偏移［J］.石油物探，1988，27（2）：10-25.
［2］ 尧德中，周熙襄.纵横波独立成像的弹性波逆时偏移方法［J］.地球物理学报，1993，36（5）：665-669.
［3］ 李文杰，魏修成，宁俊瑞，等.叠前弹性波逆时深度偏移及波场分离技术探讨［J］.物探化探计算技术，2008，30（6）：447-456.
［4］ 李振春，张慧，张华.一阶弹性波方程的变网格高阶有限差分数值模拟［J］.石油地球物理勘探，2008，43（6）：712-722.
［5］ 张中杰，何樵登，徐忠信.二维横向各向同性介质中人为边界反射的吸收———差分法弹性波场模拟［J］.地球物理学报，1993，36（4）：519-526.
［6］ Claerbout J F，Sguazzero P. Migration of seismic data by phase shift plus interpolation［J］. Geophysics，1984，49（2）：78-81.
［7］ 王华忠，冯波，任浩然，等.二维offset 平面波有限差分法叠前时间偏移［J］.石油物探，2009，48（1）：11-19.
［8］ 黄超，董良国.可变网格与局部时间步长的高阶差分地震波数值模拟［J］.地球物理学报，2009，52（1）：176-185.
[1] ZHAO Jun, LI Yong, WEN Xiaofeng, XU Wenyuan, JIAO Shixiang. Prediction of shale formation pore pressure based on Zebra Optimization Algorithm-optimized support vector regression [J]. Lithologic Reservoirs, 2024, 36(6): 12-22.
[2] WANG Zixin, LIU Guangdi, YUAN Guangjie, YANG Henglin, FU Li, WANG Yuan, CHEN Gang, ZHANG Heng. Characteristics and reservoir control of source rocks of Triassic Chang 7 member in Qingcheng area，Ordos Basin [J]. Lithologic Reservoirs, 2024, 36(5): 133-144.
[3] YIN Hu, QU Hongjun, SUN Xiaohan, YANG Bo, ZHANG Leigang, ZHU Rongxing. Characteristics of deep-water deposits and evolution law of Triassic Chang 7 reservoir in southeastern Ordos Basin [J]. Lithologic Reservoirs, 2024, 36(5): 145-155.
[4] MOU Feisheng, YIN Xiangdong, HU Cong, ZHANG Haifeng, CHEN Shijia, DAI Linfeng, LU Yifan. Distribution characteristics and controlling factors of tight oil of Triassic Chang 7 member in northern Shaanxi area，Ordos Basin [J]. Lithologic Reservoirs, 2024, 36(4): 71-84.
[5] SONG Zhihua, LI Lei, LEI Dewen, ZHANG Xin, LING Xun. Application of improved U-Net network small faults identification technology to Triassic Baijiantan Formation in Mazhong area，Mahu Sag [J]. Lithologic Reservoirs, 2024, 36(3): 40-49.
[6] CAO Jiangjun, WANG Xi, WANG Liuwei, LI Cheng, SHI Jian, CHEN Zhaobing. Characteristics and main controlling factors of interbedded shale oil reservoirs of Triassic Chang 7 member in Heshui area，Ordos Basin [J]. Lithologic Reservoirs, 2024, 36(3): 158-171.
[7] BO Shangshang, TIAN Jixian, LI Yaoliang, WANG Yetong, WANG Hao, SUN Guoqiang. Provenance analysis of Upper Triassic Xujiahe Formation in northeastern Sichuan Basin [J]. Lithologic Reservoirs, 2024, 36(2): 99-112.
[8] WANG Tianhai, XU Duonian, WU Tao, GUAN Xin, XIE Zaibo, TAO Huifei. Sedimentary facies distribution characteristics and sedimentary model of Triassic Baikouquan Formation in Shawan Sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(1): 98-110.
[9] YIN Lu, XU Duonian, YUE Xingfu, QI Wen, ZHANG Jijuan. Reservoir characteristics and hydrocarbon accumulation rules of Triassic Baikouquan Formation in Mahu Sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(1): 59-68.
[10] LONG Shengfang, HOU Yunchao, YANG Chao, GUO Yixuan, ZHANG Jie, ZENG Yali, GAO Nan, LI Shanghong. Sequence stratigraphy and evolution of Triassic Chang 7 to Chang 3 mebers in Qingcheng area，southwestern Ordos Basin [J]. Lithologic Reservoirs, 2024, 36(1): 145-156.
[11] HU Wangshui, GAO Feiyue, LI Ming, GUO Zhijie, WANG Shichao, LI Xiangming, LI Shengming, JIE Qiong. Fine characterization of reservoir units of Paleogene Shahejie Formation in Langgu Sag，Bohai Bay Basin [J]. Lithologic Reservoirs, 2023, 35(5): 92-99.
[12] YIN Yanshu, DING Wengang, AN Xiaoping, XU Zhenhua. Configuration characterization of Triassic Chang 611reservoir in Sai 160 well area of Ansai oilfield，Ordos Basin [J]. Lithologic Reservoirs, 2023, 35(4): 37-49.
[13] QIN Jianhua, WANG Jianguo, LI Siyuan, LI Sheng, DOU Zhi, PENG Simi. Characteristics and formation mechanism of hydraulic fractures in tight conglomerate reservoirs of Triassic Baikouquan Formation in Mahu Sag [J]. Lithologic Reservoirs, 2023, 35(4): 29-36.
[14] XUE Nan, SHAO Xiaozhou, ZHU Guangyou, ZHANG Wenxuan, QI Yalin, ZHANG Xiaolei, OUYANG Siqi, WANG Shumin. Geochemical characteristics and formation environment of source rocks of Triassic Chang 7 member in northern Pingliang area，Ordos Basin [J]. Lithologic Reservoirs, 2023, 35(3): 51-65.
[15] BAI Yang, ZHANG Xiaolei, GANG Wenzhe, ZHANG Zhongyi, YANG Shangru, PANG Jinlian, CAO Jingjing, HOU Yunchao. Characteristics and genesis of Upper Triassic Chang 8 reservoir with low oil saturation in northern Pingliang area， Ordos Basin [J]. Lithologic Reservoirs, 2023, 35(3): 66-75.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] . [J]. Lithologic Reservoirs, 2022, 34(2): 0 .
[2] LI Zaiguang,LI Lin. Automatic mapping based on well data[J]. Lithologic Reservoirs, 2007, 19(2): 84 -89 .
[3] CHENG Yuhong,GUO Yanru,ZHENG Ximing,FANG Naizhen,MA Yuhu. The interpretation method and application effect determined by multiple seismic and logging factors[J]. Lithologic Reservoirs, 2007, 19(2): 97 -101 .
[4] LIU Juntian,JIN Zhenjia,LI Zaiguang,TAN Xinping,GUO Lin,WANG Bo,LIU Yuxiang. Controlling factors for lithologic hydrocarbon reservoirs and petroleum prospecting target in Xiaocaohu area , Taibei Sag[J]. Lithologic Reservoirs, 2007, 19(3): 44 -47 .
[5] SHANG Changliang, FU Shouxian. Application of 3D seismic survey in loess tableland[J]. Lithologic Reservoirs, 2007, 19(3): 106 -110 .
[6] WANG Changyong, ZHENG Rongcai, WANG Jianguo, CAO Shaofang, Xiao Mingguo. Sedimentary characteristics and evolution of Badaowan Formation of Lower Jurassic in northwest margin of Junggar Basin[J]. Lithologic Reservoirs, 2008, 20(2): 37 -42 .
[7] WANG Ke1 LIU Xianyang, ZHAO Weiwei, SONG Jianghai, SHI Zhenfeng, XIANG Hui. Char acter istics and geological significance of seismites of Paleogene in Yangxin Subsag of J iyang Depr ession[J]. Lithologic Reservoirs, 2008, 20(2): 54 -59 .
[8] SUN Hongbin, ZHANG Fenglian. Structural-sedimentary evolution char acter istics of Paleogene in Liaohe Depr ession[J]. Lithologic Reservoirs, 2008, 20(2): 60 -65 .
[9] LI Chuanliang. Can uplift r esult in abnormal high pr essur e in formation?[J]. Lithologic Reservoirs, 2008, 20(2): 124 -126 .
[10] WEI Qinlian，ZHENG Rongcai，XIAO Ling，MA Guofu，DOU Shijie，TIAN Baozhong. Study on horizontal heterogeneity in Serie Inferiere of Triassic in 438b block , Algeria[J]. Lithologic Reservoirs, 2009, 21(2): 24 -28 .
TRENDMD:

Copyright © 2018 Lithologic Reservoirs

Support by Beijing Magtech support@magtech.com.cn