Abstract: Based on the construction parameters of GP-1, GP-2 production well and the testing and experimental data of GC-1 parameters well in the Songhe Mine, the research area of the reservoir characteristics and fracturing fracture morphology are analyzed and summarized. Analysis shows that the fracture pressure gradient is from 0.02 to 0.027 5 MPa/m, and the closure pressure gradient is from 0.016 8 to 0.026 8 MPa/m of coal seam, abnormal high fracturing pressure, high temperature and high pressure reservoir. Through the monitoring results of micro seismic fracture, coal main crack along the north east to present the consistency, the vertical crack extension is not limited within the fracture section, the fracturing crack is 2.6 to 3.14 times the height of perforation thickness, the ratio decreases with the increase of buried depth of coal seam, the fracture morphology shows complex polymorphism as a result of in-situ stress, local structure, mechanics characteristics of coal seam and reservoir characteristics of high angle coal seam group.