| JY油田C335区长8油藏开发效果评价及开发技术政策研究 |
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| 引用本文： | 张卫刚,王婧,郭龙飞,张天涯,赵晓红,陈贞万. JY油田C335区长8油藏开发效果评价及开发技术政策研究[J]. 辽宁石油化工大学学报, 2021, 41(2): 37-41. DOI: 10.3969/j.issn.1672-6952.2021.02.008 |
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| 作者姓名： | 张卫刚 王婧 郭龙飞 张天涯 赵晓红 陈贞万 |
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| 作者单位： | 1.中国石油长庆油田分公司 第八采油厂地质研究所，陕西 西安 710018； 2.中国石油长庆油田分公司 第十一采油厂地质研究所，甘肃 庆阳 745000； 3.北京凯博瑞石油科技有限公司，北京 100083 |
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| 基金项目： | 国家自然科学青年基金项目“基于离子变化的高温高压CO2?烃?地层水热力学实验及理论研究（51404205）”。 |
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| 摘 要： | 针对JY油田C335区长8油藏有效驱替系统难建立、水驱见效差的问题,通过油藏压力变化、水驱规律及见效特征综合评价了油藏开发效果.在此基础上,结合油藏工程、数值模拟等多种手段,制定了合理开发技术对策,优化注采比为2.0,流动压力为6.0 MPa,采液速度为0.7％;对比三套方案可知,综合方案为最佳开发调整方案.
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| 关 键 词： | 超低渗油藏 开发效果评价 开发对策 方案优化 |
| 收稿时间： | 2019-05-07 |
Evaluation of Development Effectiveness and Development Technology Policy Research of Chang 8 Reservoir in C335 Area of JY Oilfield |
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| Zhang Weigang,Wang Jing,Guo Longfei,Zhang Tianya,Zhao Xiaohong,Chen Zhenwan. Evaluation of Development Effectiveness and Development Technology Policy Research of Chang 8 Reservoir in C335 Area of JY Oilfield[J]. Journal of Liaoning University of Petroleum & Chemical Technology, 2021, 41(2): 37-41. DOI: 10.3969/j.issn.1672-6952.2021.02.008 |
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| Authors: | Zhang Weigang Wang Jing Guo Longfei Zhang Tianya Zhao Xiaohong Chen Zhenwan |
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| Affiliation: | 1.Institute of Geology，Eighth Oil Production Plant，Changqing Oilfield Company，PetroChina，Xi'an Shaanxi 710018，China； 2.Institute of Geology， Eleventh Oil Production Plant，Changqing Oilfield Company，PetroChina，Qingyang Gansu 745000，China；3.Beijing Kaibori Petroleum Technology Co.，Ltd.，Beijing 100083，China |
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| Abstract: | In view of the problems of difficult establishment of effective displacement system and poor effect of water drive in Chang 8 reservoir of C335 area of JY oilfield, the reservoir development effect was evaluated comprehensively by reservoir pressure change, water drive law and effect characteristics. On this basis, combining with reservoir engineering and numerical simulation, this article formulated reasonable exploitation policy. The optimum injection⁃production ratio was 2.0, the flow pressure was 6.0 MPa, and the production rate was 0.7%. Finally, by comparing and forecasting the three schemes, the comprehensive scheme was the best. |
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| Keywords: | Ultra?low permeability reservoir Evaluation of development effectiveness Exploitation policy Scheme optimization |
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