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本文是在大量应用测试分公司监测技术研发中心研制的脉冲中子氧活化测井仪的基础之上,总结了该项技术在现场应用的优、缺点,提出了采用脉冲中子氧活化与电磁流量测井方法组合的方式,解决脉冲中子氧活化在测量油管、套管流量存在测量下限高以及降低测井成本的问题。
Based on the pulsed neutron Oxygen Activation Logging Tool developed by a large number of application test branch R & D centers, this paper summarizes the advantages and disadvantages of this technology in the field, and proposes the use of pulsed neutron oxygen activation and electromagnetic Flow logging method combination of ways to solve the pulse of neutron oxygen activation in the measurement of tubing, casing flow there is a lower measurement limit and reduce logging costs.