郑华
ZHENG Hua (Well Logging Technology Service Company of Daqing Oilfield Company Ltd.

• 1:大庆油田有限责任公司测试技术服务分公司 黑龙江大庆163413

摘要(Abstract)：

通过恰当地设计测井仪结构、中子发射时序以及能谱和时间谱采集方式,可以构成集碳氧比、中子寿命、氧活化3项功能于一体的脉冲中子伽马综合测井仪。与碳氧比测井仪相比,综合测井仪增加了实时测量地层热中子宏观俘获截面、近远探测器非弹性散射及俘获伽马计数率比值、连续氧活化等功能,测井资料能在岩性、泥质含量、孔隙度、饱和度、层位产水等方面提供更丰富的实用信息。
With proper designs of tool configuration,neutron burst sequence,as well as acquisition of energy and time spectra of gamma ray,an integrated pulsed-neutron gamma ray logging tool,which involves carbon/oxygen logging,neutron lifetime logging and oxygen activation logging,is constructed.Besides curves from a traditional carbon/oxygen tool,the integrated tool can simultaneously provide curves of the thermal neutron capture cross section of the formation,the count rate ratios of near/far inelastic,and capture gamma rays,and the oxygen activation.The plenty of data is applicable to evaluation of lithology,shale volume,porosity,saturation,and water entries.

关键词(KeyWords)： 测井;脉冲中子;碳氧比;中子寿命;氧活化;组合;应用
logging;pulsed neutron;carbon/oxygen;neutron lifetime;oxygen activation;combine;application

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 郑华
ZHENG Hua (Well Logging Technology Service Company of Daqing Oilfield Company Ltd.

参考文献(References)：

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