吐哈油田水平井地质设计优化技术研究  

Geologic Design Optimizing Technology of Horizontal Well in Tuha Oilfield

作　　者：李艳明 

机构地区：[1]中国石油吐哈油田分公司勘探开发研究院,新疆哈密839009

出　　处：《吐哈油气》2007年第3期219-222,227,共5页Tuha Oil & Gas

摘　　要：水平井钻井地质设计不同于直井钻井地质设计的根本特点是"数据加密原则"和"二次设计原则"。水平井钻井地质设计优化技术的主要内容包括五个方面,一是井型及水平段类型的筛选与组合;二是主要参数及设计方法;三是资料录取项目的设置;四是工程设计要求,五是实施要求。水平井在吐哈油田的应用实践表明,遵循设计优化思路编制水平井钻井地质设计,不仅能够提高水平井钻井成功率,而且可以扩大水平井应用范围。The essential differences between drilling geologic design of horizontal well and vertical well are ＂data encryption principle＂ and ＂two - time design principle＂. The main five contents of optimizing design technology of horizontal well are：well type and selection and combination of horizontal segment type;major parameter and design method;setting of data sample item; demand of engineering design; implementation demand. The application practice of horizontal well in Tuha oilfield indicates that drilling geologic design of horizontal well which followed the optimizing design idea not only can improve horizontal well success ratio but also can extend the application range of horizontal well.

关 键 词：水平井 钻井地质设计 优化技术 

分 类 号：TE271[石油与天然气工程—油气井工程]