水平井整体开发井网研究——以大港油区关家堡油田为例  

HORIZONTAL WELL PATTERN RESEARCH

作　　者：张枫[1] 李治平[1] 董萍[2] 田秀霞[2] 贾玉梅[2] 秦建敏[3] 

机构地区：[1]中国地质大学能源学院,北京100083 [2]大港油田分公司勘探开发研究院,天津300280 [3]大港油田分公司滩海勘探开发公司,天津300280

出　　处：《天然气地球科学》2007年第4期621-625,共5页Natural Gas Geoscience

摘　　要：针对大港油区关家堡滩海边际油田特殊的地理位置和油藏特点以及水平井开发的技术难点,在分析油藏地质条件的基础上,对庄海8井区水平井目的层进行了精细描述,建立了以含油单砂体为目标的三维地质模型,并运用油藏数值模拟方法,研究了影响水平井开发效果的各种因素和最佳的井网组合方式,为配套的地面工程建设提供了优化的开发方案,回避了开发风险,缩短了油田开发建设周期,提高了经济效益。Taking Zhuanghai block 8 of the Guanjiapu Oilfield in shallow-water as an example, this paper presents a 3D geological model of reservoir sand based on the reservoir description in the early period, and discusses some reservoir characters and horizontal development problems. The factors affecting the development behavior and production performance of horizontal wells, such as horizontal scale, horizontal orientation, parameters of horizontal segment, liquid rate and the optimum pattern of horizontal wells are aslo discussed. The results show that horizontal wells can be applied to the development of the field. The optimum plan for ground projects can avoid developing risk, shorten the developing construction period, and improve economic results.

关 键 词：水平井井网 储层描述 油藏数值模拟 关家堡油田 

分 类 号：TE324[石油与天然气工程—油气田开发工程]