Solid desulfurizing agent desulphurization method has been applied widely in Tarim Oilfield. In order to fully know disadvantages of solid desulfurization in practical application， carefully analyzed are a series of problems occurring in actual operation of this type desulphurization unit and reasons resulting in such problems and described are serious effects of technical and equipment disadvantages in the desulfurization method on safety production. A series of technical measures were taken after summarizing the operating experience and process and production parameters were constantly adjusted to ensure that the unit operates properly and economic effectiveness has been improved accordingly. Practice proves that the measures are effective and taking such measures can eliminate inherent process disadvantages and control risk as far as possible.