Development technology for extra low-permeability massive conglomerate reservoir of Karamay Oil Field

doi:10.7623/syxb200604015

Editorial office of ACTA PETROLEI SINICA ›› 2006, Vol. 27 ›› Issue (4): 67-70.DOI: 10.7623/syxb200604015

• Oil Field Development • Previous Articles Next Articles

Development technology for extra low-permeability massive conglomerate reservoir of Karamay Oil Field

Chang Yuwen¹, Yuan Shiyi¹, Yu LiJun¹, Zhang Aiqing¹, Shi Jianzi¹, Dong Weihong²

1. Research Institute of Petroleum Exploration and Development, CNPC, Beijing 100083, China;
2. PetroChina Exploration and Production Company, Beijing 100011, China

Received:2005-10-27 Revised:2005-12-20 Online:2006-07-25 Published:2010-05-21

克拉玛依油田厚层块状特低渗透油藏的开发调整方案

常毓文¹, 袁士义¹, 于立君¹, 张爱卿¹, 石建姿¹, 董伟宏²

1. 中国石油勘探开发研究院, 北京, 100083;
2. 中国石油天然气股份公司勘探与生产分公司, 北京, 100011

作者简介:常毓文,男,1963年6月生,1984年毕业于大庆石油学院,现为中国石油勘探开发研究院油气田开发战略规划研究所所长,教授级高级工程师,主要从事油气田开发规划、开发技术政策研究和开发方案编制工作等.E-mail:chyw@petrochina.com.cn
基金资助:
中国石油天然气股份有限公司科技攻关项目(030131-1)"新疆克拉玛依油田下乌尔禾组开发方案研究"部分成果.

Abstract

Abstract: The lower Wuerhe Formation in the eighth district of Karamay Oil Field is a low porosity and extra low-permeability fractured thick massive conglomerate reservoir.The development effectiveness of this reservoir was poor,because of low water-drive efficiency and low yielding capacity compared with resource extent.The feasibility of separate zone production technology (SZPT) and the optimal combination of well pattern with fractures were studied.A comprehensive and economical adjusting plan for improving development efficiency of the reservoir was proposed.The application of this plan indicated that SZPT for extra low-permeability fractured thick massive reservoir is a feasible and effective way to improve the development effectiveness.The preliminary development effectiveness in this oil field can provide a good reference to the approximate reservoirs.

Key words: Karamay Oil Field, extra low-permeability reservoir, massive conglomerate reservoir, separate zone production, development effectiveness

摘要： 克拉玛依八区下乌尔禾组油藏是一个低孔隙、特低渗透、带裂缝的厚层块状砾岩油藏,采用一套井网开发,开发效果不理想.对该油藏开发中目前油藏储量动用状况和水驱开发状况进行了分析,研究了分层开发及井网与裂缝的优化配置关系,在此基础上提出了分层系加密开发的调整方案.该方案初步实施结果表明,对于特低渗透厚层块状油藏,分层系加密开发是可行和经济有效的.这为同类油藏的开发提供了良好的借鉴作用.

关键词: 克拉玛依油田, 特低渗透油藏, 块状砾岩油藏, 分层加密开发, 开发效果

CLC Number:

TE348

Chang Yuwen, Yuan Shiyi, Yu LiJun, Zhang Aiqing, Shi Jianzi, Dong Weihong. Development technology for extra low-permeability massive conglomerate reservoir of Karamay Oil Field[J]. Editorial office of ACTA PETROLEI SINICA, 2006, 27(4): 67-70.

常毓文, 袁士义, 于立君, 张爱卿, 石建姿, 董伟宏. 克拉玛依油田厚层块状特低渗透油藏的开发调整方案[J]. 石油学报, 2006, 27(4): 67-70.

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Development technology for extra low-permeability massive conglomerate reservoir of Karamay Oil Field

克拉玛依油田厚层块状特低渗透油藏的开发调整方案

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