摘要
为提高整体开发效率 ,在长庆气田苏里格区块应用了水平井钻井技术。文章根据两口水平井的施工情况 ,总结了适合苏里格气田的水平井的井身结构、轨迹控制以及气层屏蔽保护方面的工艺技术 ,找出了水平井开发技术的创新点和存在问题 ,为以后高效开发低渗透油气田提供技术依据。
In order to raise integral development efficiency,the horizontal drilling techniques have been applied in Sulige region of Changqing Gas Field.According to the operating circumstances of two horizontal wells,the horizontal well techniques,as casing program,trajectory control and gas reservoir shielding protection,being suitable for Sulige gas field,and some new discoveries and existent problems with the horizontal well development techniques are summarized in the paper,thus providing the technical basis for high-efficiently developing low-permeability oil and gas fields in the future.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
2002年第6期65-67,共3页
Natural Gas Industry
关键词
水平井
石油钻井技术
苏里格气田
应用
长庆气田
Horizontal well,Sulige gas field,Drilling technology,Drilling fluid,Shielding,Protection
