高含硫套变井油管内衬加固技术  

Reinforcement Technology of Oil Pipe Lining in High Sulfur Containing Variable Well

作　　者：王希 Wang Xi(Northeast Sichuan Operation Company of PetroChina Southwest Oil and Gas Field,Sichuan,610000)

机构地区：[1]中国石油天然气股份有限公司西南油气田川东北作业分公司,四川610000

出　　处：《当代化工研究》2021年第18期168-169,共2页Modern Chemical Research

摘　　要：近年来,伴随着油田生产规模的日渐扩大,越来越多的油田生产作业中遇到了极为复杂的开采条件,增大了开采的技术难度。以某油田为例,根据现场条件的调查,该油藏地质构造剖面上的岩层沉积厚度非常大,超出了正常标准,在一些自然灾害发生的同时,盐岩层的蠕变加剧了气井套管的损坏,油管生产时可能会面临通道变小或者阻塞的问题。基于此,本文以某油田为例,探析了高含硫套变井油管的内衬加固技术,对维持气井的正常生产作业具有重要的意义。In recent years,with the increasing scale of oil field production,more and more oil field production operations have encountered extremely complex mining conditions,increasing the technical difficulty of mining.Taking an oil field as an example,according to the investigation of field conditions,the deposit thickness of rock strata in the geological structure section of the reservoir is very large,which exceeds the normal standard.At the same time of some natural disasters,the creep of salt rock aggravates the damage of gas well casing,and tubing production may face the problem of channel becoming smaller or blocked.Based on this,taking an oilfield as an example,this paper analyzes the lining reinforcement technology of high sulfur casing well tubing,which is of great significance to maintain the normal production of gas wells.

关 键 词：高含硫套变井 内衬加固 技术措施 

分 类 号：TE931[石油与天然气工程—石油机械设备]