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无缆测井仪器
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无缆测井仪器
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井温仪
释
slim-hole non-cable logging equipment
无缆测井仪器
直接将探测器安装在钻头后部,在钻井时实时测量所钻地层的岩石物理参数(电阻率、岩性、孔隙度和饱和度等)和钻井参数(井径、井斜角及方位、工具面角、钻头压力和钻杆扭矩等),再利用钻井液脉冲和电磁波等将测量信号上传的测井仪器。
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Fred Wah
Fred W. Riggs
Fred Wudl
free
free Abelian group
free action
free-air anomaly
free air carbon dioxide enrichment experiment
free air carbon dioxide enrichment systerm
free air correction
free-air correction
free-air correction of marine gravity
free air gravity anomaly
free-air gravity anomaly
free algebra
free algebraic system
free amino acid pool of aquatic livestock
Free and Easy Wandering
Free and Imperial Cities
free approximation
free arc
free association
free associative algebra
free associative ring
free automaton
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