摘要
叙述了采动/采空区塌陷区与天然气管道概况,分析了采动采空塌陷区地面裂缝规律及地裂缝对管道的影响,基于此,提出并探讨了管道沉降防治措施。实践证明,这些措施的应用保障了管道运行及供气安全,也避免了因停气造成的经济损失。
This paper described the general situation of collapse area in mining/goaf area and the natural gas pipeline and analyzed the ground crack law of subsidence area in mining and goaf and the influence of ground crack on pipelines. Based on this, the measures for prevention and control of pipeline settlement were put forward and discussed. The practice proved that the application of these measures guaranteed the safety of pipeline operation and gas supply, avoiding the economic loss caused by gas halt.
作者
郭文朋
李艳军
于萍萍
GUO Wenpeng;LI Yanjun;YU Pingping(Shanxi Natural Gas Co.,Ltd.,Taiyuan 030032,Shanxi,China;13eijing Zhongdihuaan Geological Exploration Co.,Ltd.,13eijing 100085,China)
出处
《能源与节能》
2018年第9期2-5,19,共5页
Energy and Energy Conservation
基金
山西省重点研发计划(指南)项目(201603D321120)
关键词
采空区
管道
人工举升
沉降
goaf
pipeline
artificial lift
settlement
