第2题
B.低泵速循环压耗
C.地层压力与钻具内液柱压力的差值
D.关井套管压力
第3题
35Kg/cm2蒸汽经过减温减压器Y01/Y02后,蒸汽的温度和压力为()。
A. 30Kg/cm,280~295℃
B. 16Kg/cm,240~255℃
C. 16Kg/cm,180~195℃
D. 10Kg/cm,180~195℃
第4题
其中一组Run的封装强度输出为y1:12.0y2:16.0y3:11.0,输出强度的目标值为22kg/cm2,求该组Run的S/N比为何:
A.13.8
B.17.5
C.18.9
D.19.2
第6题
注气压缩机的工况与储气库地层状态密切相关,在注气过程中,压缩机出口压力随地层压力升高而升高,变化幅度很大,在流程设计中要充分考虑适应这种变化。为此可采取两种措施The working condition of the gas injection compressor is closely related to the formation state of the gas storage reservoir. During the gas injection process, the outlet pressure of the compressor increases with the increase of the formation pressure, and the variation range is very large. Therefore, it is necessary to take this change into full consideration in the process design. Two measures can be taken: 设置多级压缩机Set up multi-stage compressor; 设置高低压天然气引射器。Set high and low pressure natural gas ejector.
第7题
如图所示调压回路(各阀的调定压力注在阀的一侧)试问:
1)1Y通电,2Y断电时,A点和B点的压力各为多少?
2)2Y通电,1Y断电时,A点和B点的压力各位多少?
3)1Y和2Y都通电时,A点和B点的压力各为多少?
4)1Y和2Y都断电时,A点和B点的压力各为多少?
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