The increase of IOP after the NPTS is related to the fibrous thickening of the filtration membrane in the operation area and the peripheral anterior synechia.
When the influence of actual terrain considered, there is a thickening progress of the frozen layer in the north of Xuefeng mountain area with a obviously low temperature in the cold center.
当考虑真实地形影响时， 冻结层在雪峰山脉的北面存在加厚过程， 冷中心温度明显偏低；
3
JT888 can effectively prevent the dispersion at high temperature and high temperature thickening, suitable for deep well, high temperature, high pressure area.