The 1#~6# drilling holes measured by direct pressure method only have 4# and 5# holes, and the pressures are 0.21MPa and 0.28MPa, and the remaining four holes have no pressure.
Direct pressure measurement measured by the direct pressure method 1 to 6, drilling only 4, 5, 5, the pressure is 0.21MPa and 0.28MPa, respectively, the pressure is not measured in the remaining four holes
Only 4 holes and 5 holes were successfully measured by direct pressure measurement method, the pressures were 0.21mpa and 0.28mpa respectively, and the other four holes were not measured