钻井液与完井液2011，Vol.28Issue(z1)：17-19,3.
防CO2腐蚀水泥浆在神华CCS示范项目中的应用
摘要
Abstract
Abstract An anti-corrosion additive BCE-750S is developed based on thermodynamics and kinetics. It is evaluated from corrosion depth, permeability and the compressive strength. The results show that the cement mixed with 40%-60% (BWOC) BCE-750S can increase the performance of CO2 corrosion resistance greatly, reduce the corrosion depth and permeability effectively, and improve the compressive strength of more than 50%. Combined with field operation, an anti-corrosion slurry system is designed for Shenhua CCS (CO2 Capture and Storage) project. This system is applied to the liner (φ 139.7 mm) cementing and tieback liner cementing of wells of Zhongshenzhul and Zhongshenjianl successfully. More than 90% target layers are isolated hydraulically.关键词
固井/水泥浆/CO2腐蚀Key words
Cementing/ Cement slurry/ Shenhua CCS/ CO2 corrosion分类
能源科技引用本文复制引用
汤少兵,李宗要,谢承斌,霍明江,席方柱,钟福海..防CO2腐蚀水泥浆在神华CCS示范项目中的应用[J].钻井液与完井液,2011,28(z1):17-19,3.基金项目
中国石油天然气集团公司科技项目"天然气井固井水泥环封隔性能研究"(2008A-2304)的部分研究成果. （2008A-2304）
