APPLICATION OF PRESTACK SIMULTANEOUS INVERSION TO MESOZOIC RESERVOIR PREDICTION IN THE NORTH YELLOW SEA BASIN

LIU Jinping; WANG Liaoliang; JIAN Xiaoling; WAN Xiaoming; ZHAO Ran; CHENG Gu

doi:10.16562/j.cnki.0256-1492.2015.04.015

2015 Vol. 35, No. 4

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Article navigation > Marine Geology & Quaternary Geology > 2015 > 35(4): 141-148

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LIU Jinping, WANG Liaoliang, JIAN Xiaoling, WAN Xiaoming, ZHAO Ran, CHENG Gu. APPLICATION OF PRESTACK SIMULTANEOUS INVERSION TO MESOZOIC RESERVOIR PREDICTION IN THE NORTH YELLOW SEA BASIN[J]. Marine Geology & Quaternary Geology, 2015, 35(4): 141-148. doi: 10.16562/j.cnki.0256-1492.2015.04.015

Citation:

LIU Jinping, WANG Liaoliang, JIAN Xiaoling, WAN Xiaoming, ZHAO Ran, CHENG Gu. APPLICATION OF PRESTACK SIMULTANEOUS INVERSION TO MESOZOIC RESERVOIR PREDICTION IN THE NORTH YELLOW SEA BASIN[J]. Marine Geology & Quaternary Geology, 2015, 35(4): 141-148. doi: 10.16562/j.cnki.0256-1492.2015.04.015

APPLICATION OF PRESTACK SIMULTANEOUS INVERSION TO MESOZOIC RESERVOIR PREDICTION IN THE NORTH YELLOW SEA BASIN

1. Key Laboratory of Marine Mineral Resources, MLR, Guangzhou Marine Geological Survey, Guangzhou 510075;
2. Drilling Division, CNPC Offshore Engineering Co., Ltd, Tianjin 300200;
3. Department of Earth Sciences, Sun Yat-sen University, Guangzhou 510275

Received Date: 21 November 2014

Revised Date: 13 March 2015

Abstract

Abstract

In the North Yellow Sea Basin, the Mesozoic reservoirs are deeply buried and drastic lithological changes occur in both the vertical and lateral directions. The velocity of sandstone is close to that of mudstone there. Therefore, it is difficult to use conventional logs to inverse reservoir characteristics. However, the pressure wave velocity, shear wave velocity and density parameters could be obtained from prestack simultaneous inversion, and then converted them into other sensitive parameters for lithology, porosity and effectively reservoir prediction. In this paper, prestack simultaneous inversion technology was applied to the predication of Mesozoic reservoir in the North Yellow Sea Basin. Sandstone geometry in some important traps is described in details and the good result has been obtained.
- prestack simultaneous inversion /
- rock physical analysis /
- elastic parameters /
- reservoir prediction /
- North Yellow Sea Basin /
- Mesozoic

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References

[1]	苑书金. 叠前地震反演技术的进展及其在岩性油气藏勘探中的应用[J]. 地球物理学进展, 2007, 22(3):879-886. Google Scholar [YUAN Shujin. Progress of pre-stack inversion and application in exploration of the lithological reservoirs[J]. Progress in Geophysics, 2007, 22(3):879-886.] Google Scholar
[2]	张永刚. 地震波阻抗反演技术的现状和发展[J].石油物探, 2002, 41(4):385-390. Google Scholar [ZHANG Yonggang. The present and future of wave impedance inversion technique[J]. Geophysical Prospecting for Petroleum, 2002, 41(4):385-390.] Google Scholar
[3]	曹孟起,王九拴,邵林海. 叠前弹性波阻抗反演技术及应用[J]. 石油地球物理勘探, 2006,41(3):323-327. Google Scholar [CAO Mengqi, WANG Jiushuan, SHAO Linhai. Prestack elastic wave impedance inversion technique and application[J]. Oil Geophysical Prospecting, 2006, 41(3):323-327.] Google Scholar
[4]	李文勇, 李东旭, 夏斌,等. 北黄海盆地构造演化特征分析[J]. 现代地质, 2006, 20(2):268-276. Google Scholar [LI Wenyong, LI Dongxu, XIA Bin, et al. Characteristics of Structural Evolution of the North Yellow Sea Basin[J]. Geoscience, 2006, 20(2):268-276.] Google Scholar
[5]	李文勇, 曾祥辉, 黄家坚. 北黄海中、新生代盆地:残留盆地还是叠合盆地?[J].地质学报, 2009, 83(9):1269-1274. Google Scholar [LI Wenyong, ZENG Xianghui, HUANG Jiajian. Meso-Cenozoic North Yellow Sea:Residual Basin or Superimposed Basin?[J]. Acta Geologica Sinica, 2009, 83(9):1269-1275.] Google Scholar
[6]	王立飞, 王衍棠, 胡小强. 北黄海盆地西部坳陷地层与沉积特征[J].海洋地质与第四纪地质, 2010, 30(3):97-104. Google Scholar [WANG Lifei, WANG Yantang, HU Xiaoqiang. Stratigraphic and sedimentary characters of the western depression, North Yellow Sea basin[J]. Marine Geology and Quaternary Geology, 2010, 30(3):97-104.] Google Scholar
[7]	王后金, 梁世荣, 陈强. 北黄海盆地褶皱分布与成因类型[J]. 海洋地质与第四纪地质, 2006, 26(6):65-70. Google Scholar [WANG Houjin, LIANG Shirong, CHEN Qiang. Distribution and origin types of the folds in the North Yellow Sea basin[J]. Marine Geology and Quaternary Geology, 2006, 26(6):65-70.] Google Scholar
[8]	马文涛, 於文辉, 张世辉. 北黄海盆地地质构造特征及其演化[J]. 海洋地质动态, 2005, 21(11):21-27. Google Scholar [MA Wentao, YU Wenhui, ZHANG Shihui. North the Yellow Sea basin technic characteristics and its evolution[J]. Marine Geology Letters, 2005, 21(11):21-27.] Google Scholar
[9]	刘金萍, 王嘹亮, 李洋,等. 基于曲线重构的测井约束反演在中生界储层预测中的应用[J]. 石油天然气学报, 2013, 35(2):105-110. Google Scholar [LIU Jinping, WANG Liaoliang, LI Yang, et al. Application of logging constrained inversion based on log rebuilding on the prediction of Mesozoic reservoir[J]. Journal of Oil and Gas Technology, 2013, 35(2):105-110.] Google Scholar
[10]	王强, 王应斌, 张友. 北黄海东部坳陷中生界储层特征[J]. 沉积与特提斯地质, 2010, 30(4):97-103. Google Scholar [WANG Qiang, WANG Yingbin, ZHANG You. Characteristics of the Mesozoic reservoirs in the eastern depression of the Northern Yellow Sea Basin[J]. Sedimentary Geology and Tethyan Geology, 2010, 30(4):97-103.] Google Scholar
[11]	任青春, 文一华, 郑雷清, 等. 叠前反演的致密砂岩储层预测和含油气性检测[J]. 吐哈油气, 2012, 17(1):18-21. Google Scholar [REN Qingchun, Wen Yihua, Zheng Leiqing, et al. Prediction and hydrocarbon bearing measurement for tight sands reservoir based on pre-stack inversion[J]. Tuha Oil Gas, 2012, 17(1):18-21.] Google Scholar