蒙古林区块火驱油固井水泥浆体系研究  

Study on cement slurry system of well cementing by block fire flooding in Mongolia forest region

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)

机构地区：[1]渤海钻探工程公司第一固井分公司,河北任丘062550 [2]渤海钻探工程公司第三钻井工程分公司,天津300000

出　　处：《石化技术》2020年第10期59-60,共2页Petrochemical Industry Technology

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.

关 键 词：蒙古林区块 火驱油 高温 二氧化碳腐蚀 水泥浆体系 

分 类 号：TE256.7[石油与天然气工程—油气井工程] TE357.44