11, Clean sand work or high pressure mud gun line, the jet pipe valve should be open , and then open the main valve upstream pipeline , should stop first and then shut off the main valve jet pipe valve , in order to avoid high-pressure jet off to die in the pipeline .
12 , When the mud gun work , if found around mud gun did not flip phenomenon , you should check whether the lower nozzle exit is blocked.
14,If you find Steel by the leakage of first threaded tight , if it is still valid, then check the reason or replacement parts. When found pneumatic tire union dropout, first gassing check whether the pressure is too low or not, emergency treatment should be carried out with cotton or other plug-soft material loss plugging the gap until the mud tank is no mud, replace the pneumatic tire.
15, lifting equipment, wire rope to coat on the ears.
Solids control equipment play a very important role in oil exploitation,and the maintenance of solids control is also a very important part for its purification handling .Following are some skills used in purification of solids control equipment.