页岩气水平井段固井的难题及解决策略  

Difficulties and solutions for cementing horizontal shale gas well sections

作　　者：王贺宁 Wang Hening(Tanggu Operation Company of Oilfield Chemistry Division of China Oilfield Services Co.,Ltd.,Tianjin 300459)

机构地区：[1]中海油田服务股份有限公司油田化学事业部塘沽作业公司,天津300459

出　　处：《石化技术》2025年第3期208-209,226,共3页Petrochemical Industry Technology

摘　　要：页岩气作为一种非常规天然气资源,其开发面临诸多技术挑战,与传统的垂直井不同,页岩气开采通常采用水平井技术,且水平井段往往埋藏在深层和复杂的地质条件中,这使得固井技术面临一系列独特的问题。通过对页岩气水平井段固井过程中面临的难题进行分析,并提出难题的解决策略,为保障页岩气开发的顺利进行奠定基础。Shale gas,as an unconventional natural gas resource,faces many technical challenges in its development.Unlike traditional vertical wells,shale gas extraction usually adopts horizontal well technology,and the horizontal well section is often buried in deep and complex geological conditions,which makes cementing technology face a series of unique problems.The main purpose of this study is to summarize the challenges faced during the cementing process of horizontal shale gas wells and propose solutions to these challenges,laying the foundation for ensuring the smooth development of shale gas.

关 键 词：页岩气 水平井段 固井作业 常见难题 解决策略 

分 类 号：TE256[石油与天然气工程—油气井工程]