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| 姬塬油田L1井区合理井网形式研究 | |
| 引用本文： | 谭蓓,聂海峰,孙致学,袁小平,杨永洪.姬塬油田L1井区合理井网形式研究[J].复杂油气藏,2012,5(2):48-50. |
| 作者姓名： | 谭蓓 聂海峰 孙致学 袁小平 杨永洪 |
| 作者单位： | 1. 长江大学石油工程学院,湖北荆州,434023 2. 成都理工大学能源学院,四川成都,610059 3. 中国石油大学（青岛）石油工程学院,山东青岛,266555 |
| 摘 要： | L1井区油藏为低孔特低渗透油藏，水平井压裂改造技术是L1井区水平井主要投产方式，为了取得更好的开发效果，需要对其井网形式进行研究。基于L1井区实际地质模型，建立了10种联合井网数值模型，对比不同井网形式下的开发指标发现：直井注压裂水平井采的五点法井网是L1井区首选联合井网。 |
| 关 键 词： | 特低渗透油藏 水平井压裂 井网形式 数值模拟 |
Research on the reasonable well pattern of L1 well block in Jiyuan Oilfield |
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| Authors: | Tan Bei Nie Haifeng Sun Zhixue Yuan Xiaoping Yang Yonghong |
| Affiliation: | 1. Petroleum Engineering College of Yangtze University, Jingzhou, Hubei 434023 ; 2. Resource College of Chengdu University of Technology, Chengdu , Siehuan 610059 ; 3. Petroleum Engineering College of China University of Petroleum (Qingdao) . Qingdao, Sandong 266555) |
| Abstract: | L1 well block has low porosity and ultra- low permeability reservoirs, which are produced by the horizontal well fracturing technology. In order to achieve better development effect, the research of well pattern is needed. Based on the actual geological model of L1 well block, 10 kinds of combined well network numerical models were established. By comparing the development indexes under different well network, it is found that the preferred well pattern in L1 well block is the five -point pattern having vertical injection wells and horizontal producing wells by fracturing. |
| Keywords: | ultra - low permeability reservoir horizontal well fracturing well pattern numerical simulation |
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