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| 准噶尔盆地红山嘴地区克拉玛依下亚组孔隙结构特征及影响因素 | |
| 引用本文： | 周凤娟,王振奇,支东明,关利军,胡青琴,伍学伟.准噶尔盆地红山嘴地区克拉玛依下亚组孔隙结构特征及影响因素[J].岩性油气藏,2008,20(4):65-70. |
| 作者姓名： | 周凤娟 王振奇 支东明 关利军 胡青琴 伍学伟 |
| 作者单位： | 1. 长江大学地球科学学院 2. 中国石油新疆油田分公司勘探开发研究院地球物理研究所 3. 中海石油(中国)有限公司深圳分公司勘探部 4. 中国石化中原油田分公司物探研究院 5. 中国石油冀东油田分公司开发部 |
| 摘 要： | 孔隙结构特征研究是储层评价的重要内容。采用铸体薄片、扫描电镜、铸体图像分析、压汞分析等多种技术手段，对准噶尔盆地红山嘴地区三叠系克下亚组储层的孔隙结构进行了系统分析与研究。克下亚组储层以次生溶蚀孔隙为主，喉道类型为片状或弯片状，主要是Ⅲ类中等喉道，其次是Ⅳ类细喉。储层评价结果为克下亚组主要发育Ⅲ-Ⅳ类中等一差储层。沉积作用和成岩作用是影响孔隙结构的主要因素，其中胶结作用和溶蚀作用的影响最大。 |
| 关 键 词： | 孔隙结构 储层评价 克下亚组 准噶尔盆地 |
Pore structure and influencing factors of Lower Karamay Formation in Hongshanzui area of Junggar Basin |
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| ZHOU Feng-juan,WANG Zhen-qi,ZHI Dong-ming,GUAN Li-jun,HU Qing-qin,WU Xue-wei.Pore structure and influencing factors of Lower Karamay Formation in Hongshanzui area of Junggar Basin[J].Northwest Oil & Gas Exploration,2008,20(4):65-70. | |
| Authors: | ZHOU Feng-juan WANG Zhen-qi ZHI Dong-ming GUAN Li-jun HU Qing-qin WU Xue-wei |
| Affiliation: | ZHOU Feng-juan, WANG Zhen-qi, ZHI Dong-ming, GUAN Li-jun, HU Qing-qin, WU Xue-wei(1. College of Geosciences , Yangtze University, Jingzhou 434023, China; 2. Research Institute of Exploration and Development, Xinjiang Oilfield Company, PetroChina, Urumqi 830013, China; 3. Exploration Department of Shenzhen Sub-Company, CNOOC, Shenzhen 518067, China; 4. Research Institute of Geophysical Prospecting, Zhongyuan Oilfield Branch, Sinopec, Puyang457000, China; 5. Development Department, Jidong Oilfield Company, PetroChina, Tanghai 063200, China) |
| Abstract: | The cast thin section, scanning electronic microscope, cast image analysis and mercury injection analysis are applied to analyze the pore structure of the Lower Karamay Formation reservoir in Hongshanzui area. The main pore type of the Lower Karamay Formation reservoir is secondary dissolved pore. The throat type is lamellar or curved lamellar, mainly of moderate and fine throat. The Lower Karamay Formation is mainly composed of type Ⅲ-Ⅳ reservoirs. The main influencing factors of the pore structure are sedimentation and diagenesis, and the cementation and dissolution are dominant factors. |
| Keywords: | pore structure reservoir evaluation Lower Karamay Formation Junggar Basin |
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