Technology of grouting treatment for water damage in the bedrock section of main and auxiliary wells in Liangbei second well
Based on the characteristics of water damage in the main and auxiliary well bedrock section of Liangbei No.2 well,the water damage grouting treatment scheme of the working face curtain pre-grouting and the grouting after the wall is put forward.U-sing the method of theoretical analysis and numerical calculation,the working face pre-grouting scheme and the wall post-grouting scheme are designed,and the field practice is carried out.The field practice has achieved a good treatment effect.
main and auxiliary wellbedrock sectionworking face pre-groutingbackfill grouting
NETL
NSTL
万方数据
维普
