Blue Flower

1 According to the circuit diagram connect all unconnected lines, such as centrifuge pump motors, plug-in of shale shaker and mud cleaner, Vacuum Degasser electric motor or Vacuum Degasser Starter and receive motor.

Trial Testing of GN Mud System
(2) Check all electrical steering and part of the test;
A, start 1 # centrifuge pump, check the steering direction, adjusted it to clockwise from the view of motor, and check if there is any abnormal sound. After checking all above, make sure the inlet valve and outlet valve of centrifuge pump is open, start the centrifuge pump to detect the no-load/full-load current and voltage, and take notes of the figure. Take this test when the current and voltage is possible.
B, before starting the shale shaker, please check foundation bolts if stable enough, disassemble 4 sieve box fixing bolts and then loose four rotating bolt, rotate the fixed block in 90 degrees and fix it. Meanwhile,  fix the 4 4 sieve fixing bolts on the fixed block. Confirm there’s nothing foreign matter in the sieve box. Start the shale shaker only the screens are well fixed. 

shale shaker test running
C, the shale shaker part is familiar with section b.
D, Check whether the vacuum degasser is well fixed, and then open the plug of liquid gas separator to filling water up to the maximum level of the content gauge. Press the start button, check the direction of rotation is consistent with the rotating arrow guard posted above the shield; and check if there is any abnormal sound. After checking all above, open the ball valve of exhaust, when it’s in a semi-open state, start the host, when the host runs well, start the vacuum pump, check the pump rotation direction is consistent with the direction of pump head and check the sound. All checking all above, adjust the exhaust displacement of ball valve and then adjust vacuum gauge to stabilize between 0.025 to 0.065.
E, fix the income transmitter, press the start button of it, check the screw rotation direction is consistent with the direction of the outlet pusher.
F, stabilize the mud gas separator, connect the exhaust manifold and the inlet mainfold. 

mud system test running
3 water or mud debugging;
A, water flow into any compartment of 3# mud tank via the manifold on the 3#mud, after precipitation water or mud will overflow to the shale shaker or mud cleaner. Or directly to the shaker and mud cleaner, mud or water can flow anywhere can be controlled by valve. Mud in 3# tank can only be discharged through the outlet settled below .