摘要
文章研究了脉冲中子衰减能谱(PND)测试技术的基本原理及俘获模式求取含水饱和度的计算方法,并根据现场测试结果与地质录井解释结果进行对比,解释结果基本一致,表明了解释结果的可靠性。
This paper presents the fundamental principle of pulse neutron decay spectrum testing technology and the calculation method of seizing pattern to get water saturation.Compared the testing result in the field with interpretation of geological mud logging,results in coherent conclusion.show that the conclusion of PND-S interpretation is reliable.
出处
《石油仪器》
2010年第3期46-48,101,共3页
Petroleum Instruments
关键词
脉冲中子
俘获截面
含水饱和度
pulse neutron
seizing section
water saturation
