Lithologic Reservoirs ›› 2017, Vol. 29 ›› Issue (6): 91-100.doi: 10.3969/j.issn.1673-8926.2017.06.012

Previous Articles     Next Articles

Application of reverse-time migration technology to complex structural imaging in Daqing exploration area

CHEN Keyang   

  1. Research Institute of Exploration & Development, PetroChina Daqing Oilfield Company Ltd., Daqing 163712, Heilongjiang, China
  • Received:2017-03-10 Revised:2017-05-25 Online:2017-11-21 Published:2017-11-21

PDF (PC)

487

Abstract: The conventional seismic migration methods are difficult to solve complex structure accurate imaging of Daqing seismic data. The key factors on reverse-time migration precision were analyzed, such as finite difference method's order, absorbing boundary conditions, reverse-time imaging condition, wavelet phase correction, background noise suppression,reverse-time parameter optimization. A set of high-precision reverse-time migration techniques is improved in key algorithm and imaging results, which is applied to practical seismic data reverse-time migration in Daqing exploration area. The high-precision reverse-time migration technology is better than that of conventional Kirchhoff pre-stack depth imaging technology and conventional correlation reverse-time ima-ging technology. The results are of some reference to the theory,method,and practical application of reverse-time migration technology.

Key words: dynamic provenance, sequence stratigraphy, paleogeomorphic analysis, reservoir prediction, Yanan Sag, Qiongdongnan Basin

CLC Number: 

  • P631.4
[1] 陈可洋. 高阶弹性波波动方程正演模拟及逆时偏移成像研究.大庆:大庆石油学院, 2009. CHEN K Y. High-order elastic wave equation forward modeling and reverse-time migration. Daqing:Daqing Petroleum Institute, 2009.
[2] 张春燕, 李振春, 孙小东.逆时偏移方法技术进展综述.勘探地球物理进展, 2010, 33(5):309-317. ZHANG C Y, LI Z C, SUN X D. Review on the development of reverse-time migration method. Progress in Exploration Geophysics, 2010, 33(5):309-317.
[3] 杨勤勇, 段心标.逆时偏移技术发展现状与趋势.石油物探, 2010, 49(1):92-98. YANG Q Y, DUAN X B. The development and trend of reverse time migration. Geophysical Prospecting for Petroleum, 2010, 49(1):92-98.
[4] 陈可洋.地震波逆时偏移方法研究综述.勘探地球物理进展, 2010, 33(3):153-159. CHEN K Y. Reviews on seismic wave reverse-time migration methods. Progress in Exploration Geophysics, 2010, 33(3):153-159.
[5] 张慧, 蔡其新, 秦广胜, 等.GPU并行加速的多步逆时偏移在东濮前梨园地区的应用.物探与化探, 2015, 39(1):161-165. ZHANG H, CAI Q X, QIN G S, et al. The application of GPU accelerated multi-step reverse time migration to the Dongpu oilfield. Geophysical and Geochemical Exploration, 2015, 39(1):161-165.
[6] 张慧, 蔡其新, 秦广胜, 等.基于GPU并行加速的逆时偏移成像方法.石油地球物理勘探, 2013, 48(5):707-710. ZHANG H, CAI Q X, QIN G S, et al. GPU-accelerated reverse time migration and its application. Oil Geophysical Prospecting, 2013, 48(5):707-710.
[7] 陈可洋, 范兴才, 吴清岭, 等.提高逆时偏移成像精度的叠前插值处理研究与应用.石油物探, 2013, 52(4):409-416. CHEN K Y, FAN X C, WU Q L, et al. Improvement of reversetime migration precision with seismic wave pre-stack interpolation processing and application. Geophysical Prospecting for Petroleum, 2013, 52(4):409-416.
[8] 陈可洋.标量声波波动方程高阶交错网格有限差分法.中国海上油气, 2009, 21(4):232-236. CHEN K Y. High-order staggered-grid finite difference scheme for scalar acoustic wave equation. China Offshore Oil and Gas, 2009, 21(4):232-236.
[9] 陈可洋.地震波数值模拟中差分阶数的边界效应.高原地震, 2011, 23(1):20-23. CHEN K Y. Difference order's boundary effect of the seismic wave numerical simulation. Plateau Earthquake Research, 2011, 23(1):20-23.
[10] 陈可洋.完全匹配层吸收边界条件研究.石油物探, 2010, 49(5):472-477. CHEN K Y. Study on perfectly matched layer absorbing boundary condition.Geophysical Prospecting for Petroleum, 2010, 49(5):472-477.
[11] 陈可洋.基于行波分离和角度域衰减的地震波叠前逆时成像条件.计算物理, 2016, 33(2):205-211. CHEN K Y. Seismic wave pre-stack reverse-time migration imaging condition based on one-way wave field separation and angle domain attenuation. Chinese Journal of Computational Physics, 2016, 33(2):205-211.
[12] 陈可洋, 吴沛熹, 杨微.扩散滤波方法在地震资料处理中的应用研究.岩性油气藏, 2014, 26(1):117-122. CHEN K Y, WU P X, YANG W. Application on the diffusion filtering method in the seismic data processing. Lithologic Reservoirs, 2014, 26(1):117-122.
[13] 陈可洋.松辽盆地地震资料小面元叠前插值逆时偏移处理. 油气藏评价与开发, 2015, 5(4):12-16. CHEN K Y. Seismic data small bin pre-stack reverse-time migration processing in Songliao Basin. Reservoir Evaluation and Development, 2015, 5(4):12-16.
[14] 王延光, 匡斌.起伏地表叠前逆时深度偏移与并行实现.石油地球物理勘探, 2012, 47(2):266-271. WANG Y G, KUANG B. Prestack reverse-time depth migration on rugged topography and parallel computation realization. Oil Geophysical Prospecting, 2012, 47(2):266-271.
[15] 张岩, 吴国忱.TTI介质叠前逆时偏移成像研究综述.地球物理学进展, 2013, 28(1):409-420. ZHANG Y, WU G C. Review of prestack reverse-time migration in TTI media. Progress in Geophysics, 2013, 28(1):409-420.
[16] 张慧宇, 王立歆, 孔祥宁, 等.适于大规模数据的逆时偏移实现方案.物探与化探, 2015, 39(5):978-984. ZHANG H Y, WANG L X, KONG X N, et al.The implementation scheme of reverse-time migration for mass seismic data. Geophysical and Geochemical Exploration, 2015, 39(5):978-984.
[17] 孔祥宁, 段心标, 刘守伟, 等.起伏地表叠前逆时偏移的实现及应用.地球物理学进展, 2014, 29(3):1168-1172. KONG X N,DUAN X B, LIU S W, et al. Reverse time migration from rugged datum:technology and applications. Progress in Geophysics, 2014, 29(3):1168-1172.
[18] 马光克, 李洋森, 孙万元, 等.可变网格高阶有限差分法逆时偏移研究.石油物探, 2016, 55(5):728-736. MA G K, LI Y S, SUN W Y, et al. Acoustic pre-stack reverse time migration using variable grid finite-difference method. Geophysical Prospecting for Petroleum, 2016, 55(5):728-736.
[19] 陈可洋.两种不同偏移起始面逆时成像处理及效果分析-以起伏地表理论模型为例.油气藏评价与开发, 2016, 6(6):14-17. CHEN K Y. Two kinds of migration initial surface reverse-time migration processing based on relief surface theoretical model. Reservoir Evaluation and Development, 2016, 6(6):14-17.
[20] 刘定进, 刘志成, 蒋波.面向复杂山前带的深度域地震成像处理研究.石油物探, 2016, 55(1):49-59. LIU D J, LIU Z C, JIANG B. The processing workflow of depth domain imaging facing the complex piedmont belt. Geophysical Prospecting for Petroleum, 2016, 55(1):49-59.
[21] 陈可洋, 吴清岭, 范兴才, 等.地震波逆时偏移中不同域共成像点道集偏移噪声分析.岩性油气藏, 2014, 26(2):118-124. CHEN K Y, WU Q L, FAN X C, et al. Seismic wave reversetime migration noise analysis within different common imaging point gathers. Lithologic Reservoirs, 2014, 26(2):118-124.
[22] 刘定进, 蒋波, 李博, 等.起伏地表逆时偏移在复杂山前带地震成像中的应用.石油地球物理勘探, 2016, 51(2):315-324. LIU D J, JIANG B, LI B, et al. Rugged-topography reverse time migration in complex piedmont zone. Oil Geophysical Prospecting, 2016, 51(2):315-324.
[23] 陈可洋. 几种地震观测方式的逆时成像分析. 岩性油气藏, 2013, 25(1):95-101. CHEN K Y. Reverse-time migration analysis of several seismic observation models. Lithologic Reservoirs, 2013, 25(1):95-101.
[24] 陈可洋, 李娜, 王聪, 等.地震波叠前逆时偏移:模型分析与应用.地球科学前沿, 2014, 4(3):157-165. CHEN K Y, LI N, WANG C, et al. Seismic wave pre-stack reversetime migration:model analysis and application. Advances in Geosciences, 2014, 4(3):157-165.
[25] 陈可洋.高精度地震资料叠前逆时偏移模型分析与应用.油气藏评价与开发, 2015, 5(2):57-61. CHEN K Y. High precision seismic data pre-stack reverse-time migration model analysis and application. Reservoir Evaluation and Development, 2015, 5(2):57-61.
[26] 陈可洋, 吴清岭, 范兴才, 等.地震波叠前逆时偏移脉冲响应研究与应用.石油物探, 2013, 52(2):163-170. CHEN K Y, WU Q L, FAN X C, et al. Study on seismic wave pre-stack reverse-time migration's impulse response and its application. Geophysical Prospecting for Petroleum, 2013, 52(2):163-170.
[27] 陈可洋.地震波数值模拟中差分近似的各向异性分析.石油物探, 2010, 49(1):19-22. CHEN K Y. Anisotropic analysis of difference approximation in seismic wave numerical modeling.Geophysical Prospecting for Petroleum, 2010, 49(1):19-22.
[28] 秦海旭, 吴国忱. TTI介质弹性波随机边界逆时偏移的实现. 石油物探, 2014, 53(5):570-578. QIN H X, WU G C. The implementation of elastic reverse time migration in TTI media based on random boundary. Geophysical Prospecting for Petroleum, 2014, 53(5):570-578.
[29] 陈可洋, 赵宝山, 李永臣.一种基于时不变褶积的深度域合成地震记录的制作方法.中国海上油气, 2016, 28(4):35-41. CHEN K Y, ZHAO B S, LI Y C. A method of depth domain synthetic seismic record creation based on time invariant convolution. China Offshore Oil and Gas, 2016, 28(4):35-41.
[1] ZHANG Wenting, LONG Liwen, XIAO Wenhua, WEI Haoyuan, LI Tiefeng, DONG Zhenyu. Sedimentary characteristics and reservoir prediction of Xiagou Formation in Kulongshan structural belt,Qingxi Sag,Jiuquan Basin [J]. Lithologic Reservoirs, 2021, 33(1): 186-197.
[2] SUN Xiping, ZHANG Xin, LI Xuan, HAN Yongke, WANG Chunming, WEI Jun, HU Ying, XU Guangcheng, ZHANG Ming, DAI Xiaofeng. Reservoir prediction for weathering and leaching zone of bedrock buried hill based on seismic pre-stack depth migration [J]. Lithologic Reservoirs, 2021, 33(1): 220-228.
[3] CAO Sijia, SUN Zengjiu, DANG Huqiang, CAO Shuai, LIU Dongmin, HU Shaohua. Prediction technology of tight oil thin sand reservoir and its application effect: a case study of Lower Cretaceous Quantou Formation in Aonan block,Songliao Basin [J]. Lithologic Reservoirs, 2021, 33(1): 239-247.
[4] WU Qingpeng, LYU Ximin, CHEN Juan, ZHOU Zaihua, YUAN Cheng. Sedimentary characteristics and exploration potentials of Lower Cretaceous Xiagou Formation in Ying'er Sag,Jiuquan Basin [J]. Lithologic Reservoirs, 2020, 32(5): 54-62.
[5] LUO Xiaotong, WEN Huaguo, PENG Cai, LI Yun, ZHAO Yan. Sedimentary characteristics and high-precision sequence division of lacustrine carbonate rocks of BV Formation in L oilfield of Santos Basin，Brazil [J]. Lithologic Reservoirs, 2020, 32(3): 68-81.
[6] LUO Ze, XIE Mingying, TU Zhiyong, WEI Xihui, CHEN Yiming. A set of recognition techniques for thin reservoirs with unconsolidated high-argillaceous sandstone: a case study from X oilfield in Pearl River Mouth Basin [J]. Lithologic Reservoirs, 2019, 31(6): 95-101.
[7] ZHOU Huajian. Prediction method of channel sand body based on prestack migration in OVT domain [J]. Lithologic Reservoirs, 2019, 31(4): 112-120.
[8] ZHAO Hanqing, WEN Huiyun, MU Pengfei, LI Chao, WU Qiongyuan. Sedimentary characteristics of near-source braided river delta of the upper third member of Shahejie Formation in Kenli A oilfield [J]. Lithologic Reservoirs, 2019, 31(3): 37-44.
[9] YANG Ying, YANG Wei, ZHU Shijun. Method for high-resolution sequence stratigraphy division based on Ensemble Empirical Mode Decomposition [J]. Lithologic Reservoirs, 2018, 30(5): 59-67.
[10] SHI Zhanzhan, WANG Yuanjun, TANG Xiangrong, PANG Su, CHI Yuelong. Reservoir prediction based on seismic waveform classification in time-frequency domain [J]. Lithologic Reservoirs, 2018, 30(4): 98-104.
[11] ZHANG Hui, GUAN Da, XIANG Xuemei, CHEN Yong. Prediction for fractured tight sandstone reservoir of Xu 4 member in eastern Yuanba area,northeastern Sichuan Basin [J]. Lithologic Reservoirs, 2018, 30(1): 133-139.
[12] MAO Xuelian, ZHU Jitian, YAO Zhe, XU Shouli, TANG Lishan. Sandbody genesis and distribution regularity of Central Canyon in deepwater area of Qiongdongnan Basin [J]. Lithologic Reservoirs, 2017, 29(6): 60-68.
[13] CAI Jia. Sedimentary facies of Neogene Sanya Formation in Changchang Sag, Qiongdongnan Basin [J]. Lithologic Reservoirs, 2017, 29(5): 46-54.
[14] SUN Chunyan, HU Mingyi, HU Zhonggui. Characteristics of sequence stratigraphy of the Lower Triassic Feixianguan Formation in Dachuan-Wanxian area,northeastern Sichuan Basin [J]. Lithologic Reservoirs, 2017, 29(4): 30-37.
[15] WU Aijun, XU Jianyong, TENG Binbin, XIAO Lingli, KANG Bo, LI Fanyi, YIN Binhao. Fine description method of dynamic provenance and its application:a case from Yanan Sag,Qiongdongnan Basin [J]. Lithologic Reservoirs, 2017, 29(4): 55-63.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] KUANG Hongwei, GAO Zhenzhong, WANG Zhengyun, WANG Xiaoguang. A type of specific subtle reservoir : Analysis on the origin of diagenetic trapped reservoirs and its significance for exploration in Xia 9 wellblock of Junggar Basin[J]. Lithologic Reservoirs, 2008, 20(1): 8 -14 .
[2] LI Guojun, ZHENG Rongcai, TANG Yulin, WANG Yang, TANG Kai. Sequence-based lithofacies and paleogeography of Lower Triassic Feixianguan Formation in northeastern Sichuan Basin[J]. Lithologic Reservoirs, 2007, 19(4): 64 -70 .
[3] CAI Jia. Sedimentary facies of Neogene Sanya Formation in Changchang Sag, Qiongdongnan Basin[J]. Lithologic Reservoirs, 2017, 29(5): 46 -54 .
[4] ZHANG Hui, GUAN Da, XIANG Xuemei, CHEN Yong. Prediction for fractured tight sandstone reservoir of Xu 4 member in eastern Yuanba area,northeastern Sichuan Basin[J]. Lithologic Reservoirs, 2018, 30(1): 133 -139 .
[5] FU Guang, LIU Bo, LV Yanfang. Comprehensive evaluation method for sealing ability of mudstone caprock to gas in each phase[J]. Lithologic Reservoirs, 2008, 20(1): 21 -26 .
[6] MA Zhongliang, ZENG Jianhui, ZHANG Shanwen, WANG Yongshi,WANG Hongyu, LIU Huimin. Migration and accumulation mechanism of sand lens reservoirs and its main controlling factors[J]. Lithologic Reservoirs, 2008, 20(1): 69 -74 .
[7] WANG Yingming. Analysis of the mess in sequence hierarchy applied in the industrialized application of the sequence stratigraphy[J]. Lithologic Reservoirs, 2007, 19(1): 9 -15 .
[8] WEI Pingsheng, PAN Shuxin, WAN G Jiangong,LEI Ming. Study of the relationship between lithostratigraphic reservoirs and lakeshore line:An introduction on lakeshore line controlling oil /gas reservoirs in sag basin[J]. Lithologic Reservoirs, 2007, 19(1): 27 -31 .
[9] YI Dinghong, SHI Lanting, JIA Yirong. Sequence stratigraphy and subtle reservoir of Aershan Formation in Baorao Trough of Jiergalangtu Sag[J]. Lithologic Reservoirs, 2007, 19(1): 68 -72 .
[10] YANG Zhanlong, PENG Licai, CHEN Qilin, GUO Jingyi,LI Zaiguang, HUANG Yunfeng. Petroleum accumulation condition analysis and lithologic reservoir exploration in Shengbei Depression of Turpan-harmy Basin[J]. Lithologic Reservoirs, 2007, 19(1): 62 -67 .
TRENDMD:

Copyright © 2018 Lithologic Reservoirs

Support by Beijing Magtech support@magtech.com.cn