实际笔试题（Actual written examination questions）.doc

实际笔试题（Actual written examination questions） In 2011, the backbone of oil and gas mining skill skilled backbone Purification of operator knowledge t answer First, the three glycol circulating pump (piston reciprocating pump), the start and stop switch operation (10 points) 1, fill in the card operation, correct choice of safety protection appliances and tools needed; 2, to confirm the power, instrumentation, lubricating oil pump, a normal, check all connection parts of normal; 3, open the entrance valve and outlet valve; 4, the gloves are off at least 3 turning circle above; 5, slowly open the pump exhaust valve, sealing parts, irrigation pump exhaust and check for leaks; 6, in the control room contact Kai pump; To return 7, press the start button and start; 8. Slow closing return valve, open the outlet valve at the same time, keep the pump outlet pressure is normal working pressure, until the return valve closed; 9, after the departure of normal adjustment to the required flow, outlet pressure check; 10, check the pump and motor running sound, temperature, vibration is normal, the joints, static seal leakage; 11, confirm the normal operation of the pump after the pump running outage; 12, open the valve close the outlet valve; 13, press the stop button, the pump shutdown closed after reflux valve, valve entrance; 14, fill out the running records, cleaning tools and facilities, to the control room. Two, how to adjust the product quality of gas desulfurization tower (enumeration operation method) (10) 1, adjusted to the appropriate ratio of gas desulfurization tower; 2, increase the steam consumption and improve the desulfurization regeneration of lean solution quality; 3, improve the heat transfer condition, reduce the desulfurization temperature of lean solution; 4, adjusted to the appropriate concentration of desulfurization solution; 5, improve desulfurization absorption tower pressure or adding anti foam agent; 6, strengthen the raw gas pretreatment system for sew