摘要
水平井是通过扩大油层泄油面积来提高油井产量、提高油田开发效益的一项开发新技术,但是储层的物性、裂缝发育情况、水平井的完钻井方式、改造方式及举升方式直接影响水平井的开发效果,通过分析塞392区长6油藏特性和影响水平井开发效果的因素,针对影响因素提出有针对性的治理对策,提高该区水平井开发效果,提高油田开发水平。
Horizontal wells is a new technique to increase the output of oil wells and improve the development efficiency of oilfields through the expansion of oil drainage area within reservoirs. However, the following aspects have direct influence on the develop- ment effects of horizontal wells, such as reservoir properties, fracture growth, drilling ＆ completion types of horizontal wells, trans- formation methods and lifting methods. Based on the analysis of the characteristics of Chang 6 reservoir in Sai 392 area and the in- fluencing factors on the development effects of horizontal wells, against the influencing factors this paper proposed targeted treat- ment measures, which helped improve the development effects of horizontal wells in the area and development levels of oilfields.
出处
《油气藏评价与开发》
2011年第6期43-47,共5页
Petroleum Reservoir Evaluation and Development
关键词
水平井
裂缝
开发效果
长6油藏
horizontal wells, fracture, development effects, Chang 6 reservoir
