... 电容式电压互感器 capacitor voltage transformer 电视测井 television logging 电压变化率保护 voltage change rate protection ...
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downhole television logging 井下电视测井
The practical application shows that the result of the quantitative interpretation is accurate and reliable. The method further perfects downhole television logging technology.
通过实际应用表明，该定量方法解释结果准确可靠，是对井下电视测井技术的进一步完善。
Television imaging logging technique, including visible television imaging logging and supersonic imaging logging, can perform 360 degree scanning of well sidewall and casing with great accuracy.
电视成像测井技术包括可见光电视成像测井和超声波电视成像测井，可对井壁和套管进行360度扫描，成像显示，图象逼真，资料准确。
Television imaging logging technique has the advantages of high accuracy, low cost and extensive applicability, thus has bright application prospect.
电视成像测井测试精度高，费用低，有较强的适应性，应用前景广阔。
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