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无缆测井仪器
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无缆测井仪器
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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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South America temperate grassland
Southampton
Southampton Island
South and North Jixiang Temple
South Asia
South Asian association regional cooperation
South Asian Subcontinent
South Asia race
South Asia Subcontinent
South Atlantic Anomaly
south Atlantic anomaly
South Atlantic Ridge
South Australian Film Corporation
South Australia, State of
Southbank Centre
south-bound node
southbridge
south bridge/north bridge structure
South Canal
South Carolina State
South Caucasia
south celestial pole
South Centre
south China
South China Art Academy
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