...试饱和度测井产液剖面测试挠性杆测井组合生产测井其他方法其他方法各式流量计水平井找水技术数值模拟找水技术脉冲中子-中子(PNN)测井原理:利用脉冲中子发生器向地层发射脉冲中子,与地层中的元素原子核发生弹性散射和非弹性散射,释放出次生伽玛射线或俘获伽马射...
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本文通过脉冲中子管测量了液体闪烁探测器的DT中子灵敏度。
The sensitivity of liquid scintillation detector for DT neutrons is measured with pulse neutron tube.
实验结果表明,脉冲中子辐照由于其高的中子能量和辐照剂量率,导致复杂络合物的浓度高于简单缺陷浓度。
Because of the high energy and dosage of pulse neutrons, concentration of complex defects was hig her than that of the simple ones.
通过C8051F040单片机对中子管的灯丝电压、靶压以及阳极脉冲进行控制,使其工作在一个理想状态,是提高仪器测井效率、延长中子管使用寿命的重要手段。
By using C8051F040 SCM to control the neutron tube's filament voltage, the target voltage and the pulse of the anode, the downhole tool can work at an ideal state.
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