摘要
用γ射线透射法对新疆克拉玛依油田输油管道油垢检测进行了实验研究。实验测量装置由13 7Csγ放射源和NaI(Tl)闪烁晶体探测器等组成。克拉玛依油田油垢厚度响应为ln(N0 /N) =0 .0 0 5 4 8d -0 .0 0 4 6 ,石蜡厚度响应为ln(N0 /N) =0 .0 0 5 2 2d -0 .0 1 2 6。结果表明 :油垢厚度响应比石蜡厚度响应更灵敏。
The experimental study on the detection of grease stain for petroleum pipeline in Karamay oil-field of Xinjiang is carried out by γ-ray transmission method. Experimental provision consists of 137Cs γ radiator and NaI (Tl) scintillation detector. The response of grease stain thickness of petroleum pipeline in Karamay oil-field is 1n (N0/N)=0.00548d-0.0046, and the response of paraffin thickness is 1n (N0/N)=0.00522D-0.0126. The result of experiment indicates that the response of grease stain thickness is more sensitive than the response of paraffin thickness.
出处
《原子能科学技术》
EI
CAS
CSCD
2002年第6期535-538,共4页
Atomic Energy Science and Technology
基金
国家自然科学基金资助项目 (1996 5 0 0 1)
