论文详情

单筒三井技术在涠洲6-1油田的应用

石油钻采工艺

2007年 29卷第6期

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Title

Application of three-in-one drilling technology in Weizhou6-1 oilfield

作者

黄熠萧林李炎军

Authors

HUANG Yi XIAO Lin LI Yan-jun

单位

中海石油中国有限公司湛江分公司, 广东湛江 524057 中国海洋石油基地集团监督监理技术公司, 广东湛江 524057

摘要

单筒三井技术在国内首次应用于海上油田开发,不仅如此,涠洲6-1油田的开发难度与世界其他单筒三井的应用相比难度也较大。结合涠洲6-1油田的实际情况,系统阐述了单筒三井技术的工艺特点,介绍了单筒三井相关的重要技术,即单筒三井井口技术、表层钻进技术、表层套管的下入要点以及表层固井作业等。涠洲6-1油田单筒三井技术的成功应用是一个重大的突破,为今后同类井的应用积累了宝贵的作业经验。

Abstract

Weizhou6-1 oilfield applies three-in-one technology for the development of ocean oilfield as the first one in domestic.Moreover,the application of three-in-one technology in the oilfield is more difficult than that in other oilfield in world.According to actual conditions of Weizhou6-1 oilfield,process features of three-in-one technology are systematically described,meantime,many most important elements such as three-in-one wellhead technology,surface drilling technology,main points of surface casing running in,surface cementing operation,and so on are introduced.Successful application of three-in-one technology of Weizhou6-1 is a significant breakthrough,offering some precious operation experience for such wells in future.

关键词：

单筒三井; 表层钻进; 防斜打直; 分级固井; 边际油田;

Keywords:

three-in-one drilling; surface drilling; preventing deviation with drilling straight well; fractional cementing; marginal oilfield;

基金项目

DOI

10.3969/j.issn.1000-7393.2007.06.001