| 苏里格气田Z30区块储层物性特征及控制因素 |
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| 引用本文： | 马东旭,杜支文,张涛,王秀平,王言龙,高福磊.苏里格气田Z30区块储层物性特征及控制因素[J].山东科技大学学报(自然科学版),2013(5):68-76,83. |
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| 作者姓名： | 马东旭 杜支文 张涛 王秀平 王言龙 高福磊 |
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| 作者单位： | [1]山东省沉积成矿作用与沉积矿产重点实验室山东科技大学,山东青岛266590 [2]中国石油天然气股份有限公司长庆油田分公司第五采气厂,内蒙古乌审旗017300 [3]中国石油天然气股份有限公司长庆油田分公司勘探部,陕西西安710018 |
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| 基金项目： | 山东省沉积成矿作用与沉积矿产重点实验室开放基金项目（DMSM201001） |
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| 摘 要： | 通过对苏里格气田Z30区块二叠系山西组山1段及石盒子组盒8段储层岩石学特征、物性特征以及微观孔隙结构特征进行分析,发现研究区山1段及盒8段储层表现为明显的低孔低渗特点.孔隙类型有原生孔隙、次生孔隙、微裂隙,次生孔隙以溶蚀粒间孔为主.根据物性及压汞曲线特征参数将储层分为4类,其中Ⅱ类、Ⅲ类储层所占比重最大.研究认为,物源、沉积环境、成岩作用、裂缝等是决定储层特征的控制因素.
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| 关 键 词： | 苏里格气田 储层特征 储层评价 控制因素 |
Physical Properties and Controlling Factors of Reservoirs in the Z30 Block in Sulige Gas Field |
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| Ma Dongxu Du Zhiwen Zhang Tao Wang Xiuping Wang Yanlong Gao Fulei.Physical Properties and Controlling Factors of Reservoirs in the Z30 Block in Sulige Gas Field[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,2013(5):68-76,83. |
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| Authors: | Ma Dongxu Du Zhiwen Zhang Tao Wang Xiuping Wang Yanlong Gao Fulei |
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| Institution: | Ma Dongxu Du Zhiwen Zhang Tao Wang Xiuping Wang Yanlong Gao Fulei (1. Key Laboratory of Depositional Mineralization ＆ Sedimentary Mineral of Shandong Province, Shandong University of Science and Technology, Qingdao, Shandong 266590,China; 2. The No. 5 Gas Production Plant,PetroChina Changqing Oilfield Company, Wushenqi, Inner Mongolia 017300, China ; 3. Exploration Department, PetrolChina Changqing Oilfield Company, Xi ＇ an, Shaanxi 710018, China) |
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| Abstract: | Through the analysis of characteristics of petrology, reservoir property and micro-pore structure of Shan-1 and He-8 of permian reservoirs in the Z30 area in Sulige Gas Field,it is found that Shan-1 and He-8 reservoir is of obvious low-porosity and low-permeability; the pore types include primary porosity, secondary porosity and micro cracks;the secondary porosity is mainly solution intergranular. According to physical properties of reservoirs and parameters of pore structure,reservoirs in this area can be divided into four types, which are dominated by type II and type III. It is concluded that sediment provenance, sedimentation,diagenesis and microeraeks are controlling factors of reservoirs feature. |
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| Keywords: | Ordos Basin reservoir feature reservoir evaluation controlling factors |
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