摘要
在蒙古林区块运用火驱油技术开采稠油油藏的过程当中,在高温下,极易导致水泥石抗压强度降低;在二氧化碳环境之下,地层中的流体会腐蚀水泥石,使其抗压强度降低。
In the process of using fire flooding technology to develop heavy oil reservoirs in Mongolia forest block,it is easy to reduce the compressive strength of cement under high temperature.In the presence of carbon dioxide,the flow in the formation corrodes the cement,reducing its compressive strength.
作者
冯欣利
贺兴伟
许嘉伦
张峰
夏超
Feng Xinli;He Xingwei;Xu Jialun;Zhang Feng;Xia Chao(The First Cementing Branch of Bohai Drilling Engineering Company,Hebei Renqiu 062550;2.The third Drilling Engineering Branch of Bohai Drilling Engineering Company,Tianjin 300000)
出处
《石化技术》
CAS
2020年第10期59-60,共2页
Petrochemical Industry Technology
关键词
蒙古林区块
火驱油
高温
二氧化碳腐蚀
水泥浆体系
Forest block of Mongolia
The displacement of fire.High temperature
Carbon dioxide corrosion
Cement slurry system
