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| 柴达木盆地干柴沟—咸水泉地区中深层储集层分布规律 | |
| 引用本文： | 欧成华,蒋书虹,梁成钢,蒋建立. 柴达木盆地干柴沟—咸水泉地区中深层储集层分布规律[J]. 特种油气藏, 2011, 18(4): 11-13,135 |
| 作者姓名： | 欧成华 蒋书虹 梁成钢 蒋建立 |
| 作者单位： | 1. 西南石油大学,四川成都,610500 2. 中石化西南油气分公司,四川德阳,618000 3. 中油新疆油田分公司,新疆阜康,831511 |
| 基金项目： | 国家科技重大专项“亚太地区海上典型复杂断块油气田开发地质特征及油藏评价技术研究”(2008ZX05030-05-004); 四川省教育厅自然科学重点项目“我国西部地区复杂构造应力背景下致密储层微观建模关键技术研究”(省575) |
| 摘 要： | 柴达木盆地干柴沟—咸水泉地区中深层油藏具有勘探程度低、岩性复杂、井网稀、纵向厚度跨度极大等特征,多年来油气勘探一直未获突破。利用岩性、电性、物性资料,采用定性特征识别,结合综合评分、层次分析和模糊综合评判等定量方法完成了储集层的识别与评价。结果表明,储集层以低孔隙度、特低渗透率的Ⅲ～Ⅳ类为主,主要分布在C3、X7、X8井一带,厚度由西北至东南逐渐减小,在C6与X8井一线东南逐渐消失。 |
| 关 键 词： | 柴达木盆地 干柴沟—咸水泉地区 中深层储集层 分布规律 |
Reservoir distribution in the mid-deep formation of the Ganchaigou-Xianshuiquan region,Qaidam Basin |
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| OU Cheng-hua,JIANG Shu-hong,LIANG Cheng-gang,JIANG Jian-li. Reservoir distribution in the mid-deep formation of the Ganchaigou-Xianshuiquan region,Qaidam Basin[J]. Special Oil & Gas Reservoirs, 2011, 18(4): 11-13,135 | |
| Authors: | OU Cheng-hua JIANG Shu-hong LIANG Cheng-gang JIANG Jian-li |
| Affiliation: | OU Cheng-hua1,JIANG Shu-hong2,LIANG Cheng-gang3,JIANG Jian-li3(1.Southwest Petroleum University,Chengdu,Sichuan 610500,China,2.Southwest Oil & Gas Branch,SINOPEC,Deyang,Sichuan 618000,3.Xinjiang Oilfield Company,PetroChina,Fukang,Xinjiang 831511,China) |
| Abstract: | The mid-deep reservoirs in the Ganchaigou-Xianshuiquan region of Qaidam Basin is characterized by low degree of exploration,complex lithology,sparse pattern,and big vertical thickness difference.Petroleum exploration has been expecting for a breakthrough in this region for many years.The reservoirs are identified and evaluated by using data of lithology,electrical property and physical property and employing methods of qualitative identification,composite rating,hierarchical analysis,fuzzy comprehensive eva... |
| Keywords: | Qaidam Basin Ganchaigou-Xianshuiquan region mid-deep reservoir distribution pattern |
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