Abstract: Eleven active water fracturing wells, five synchronous hydraulic conformance fracturing wells, and two hydraulic sand blasting segregated fracturing horizontal wells had been constructed successfully in a CBM block at Shizhuang North Block. In this study, fracturing parameters and the application effect were compared, these successful fracturing application were analyzed, since there is no ripe experience for deep CBM well fracturing. Active water fracturing wells and synchronous hydraulic conformance fracturing wells have high construction success rate with low risk.The hydraulic sand blasting segregated fracturing horizontal wells have high construction pressure with high risk, so it is necessary to optimize the operation parameters to ensure construction safety.The paper provides references for the CBM well stimulation in this block.