| 鄂尔多斯盆地台缘带下古生界碳酸盐岩储层预测与综合评价 |
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| 引用本文： | 王大兴,曾令帮,张盟勃,段玉顺,刘秋良,杨志军.鄂尔多斯盆地台缘带下古生界碳酸盐岩储层预测与综合评价[J].中国石油勘探,2011(Z1):89-94,110,173,174. |
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| 作者姓名： | 王大兴 曾令帮 张盟勃 段玉顺 刘秋良 杨志军 |
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| 作者单位： | 中国石油长庆油田公司勘探开发研究院;中国石油东方地球物理公司研究院长庆分院;中国石油勘探开发研究院西北分院; |
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| 基金项目： | 中国石油天然气股份有限公司物探技术攻关项目“鄂尔多斯盆地台缘带下古生界碳酸盐岩储层预测与综合评价”(2010-02-03) |
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| 摘 要： | 区域甩开钻探揭示,鄂尔多斯盆地天环北地区台缘带奥陶系发育有利的礁滩孔隙型储层和岩溶洞穴型储层,但也面临着成藏条件复杂、深层地震资料内幕成像差、储层非均质性强等勘探难点。为了开辟鄂尔多斯盆地勘探新领域,加大了物探攻关的力度,重点开展了综合静校正、多域去噪和叠前偏移等处理技术研究,提高了奥陶系内幕成像的精度。储层预测在有利沉积相带研究的基础上,加强了地震反射模式分类和属性分析技术应用,并探索应用碳酸盐岩储层叠前含气性检测技术,综合评价有利储层发育区1218km2。建议完钻的风险探井在克里摩里组获得新发现,再次证实了该区下古生界具有良好的勘探前景。
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| 关 键 词： | 台缘带 礁滩孔隙 岩溶洞穴 内幕成像 非均质性 沉积相 有利储层 |
Carbonate Reservoir Prediction and Estimation about Lower Paleozoic Platform Margin Belt in Ordos Basin |
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| Wang Daxing,Zeng Lingbang,Zhang Mengbo,Duan Yushun,Liu Qiuliang,Yang Zhijun . Exploration , Development Research Institute of PetroChina Changqing Oilfield Company,Xi'an City,Shaanxi Province ,. BGP Research Institute-Changqing,. Research Institute of Petroleum Exploration & Development-Northwest,PetroChina,Lanzhou City,Gansu Province.Carbonate Reservoir Prediction and Estimation about Lower Paleozoic Platform Margin Belt in Ordos Basin[J].China Petroleum Exploration,2011(Z1):89-94,110,173,174. |
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| Authors: | Wang Daxing Zeng Lingbang Zhang Mengbo Duan Yushun Liu Qiuliang Yang Zhijun Exploration Development Research Institute of PetroChina Changqing Oilfield Company Xi'an City Shaanxi Province BGP Research Institute-Changqing Research Institute of Petroleum Exploration & Development-Northwest PetroChina Lanzhou City Gansu Province |
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| Affiliation: | Wang Daxing1,Zeng Lingbang2,Zhang Mengbo1,Duan Yushun2,Liu Qiuliang3,Yang Zhijun2 1. Exploration and Development Research Institute of PetroChina Changqing Oilfield Company,Xi'an City,Shaanxi Province 710018,2. BGP Research Institute-Changqing,3. Research Institute of Petroleum Exploration & Development-Northwest,PetroChina,Lanzhou City,Gansu Province 730030 |
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| Abstract: | Drilling and exploration show that favorable reef-pore and karst-cave reservoirs developed in Ordovician of the platform margin belt in northern Tianhuan area, Ordos Basin. However, it is faced with such difficulties as complicated reservoir-forming conditions, poor seismic inside imaging, and strong reservoir heterogeneity. In order to open up new areas of exploration, this paper focuses on static correction, multi-domain denoising and prestack migration and other processing techniques to improve the Ordov... |
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| Keywords: | platform margin belt reef pore karst cave inside imaging heterogeneity facies favorable reservoir |
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