... radioactivity well logging tool 放射性测井仪 combination logging tool 组合测井仪 magnetic proximity logging tool 磁性邻近径向测井仪 ...
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seven-parameter combination logging tool 七参数组合测井仪
production logging combination tool 生产测井组合下井仪
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A new type of three parameter combination logging tool is developed to improve the effect of differential temperature logging technology during medium to late term of oil field development.
为提高微差井温测井技术在油田开发中后期的作用，开发设计了一种新型的三参数组合测井仪。
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