一般用一条电缆做传输系统，就可以在船上进行数据测量。

The data are normally measured aboard by transmitting them via an electric cable.

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测量数据存储在井下仪器内部，可在地面进行回放读取，且无需电缆供电传播波形的质量很高，可用于高级后处理。

Memory data stored in the tool can be accessed on surface without requiring power through the wireline cable, and delivers the highest quality waveforms for use in advanced post-processing.

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通过LWD进行数据测量，可以避免使用昂贵的电缆测井，可以在井眼刚钻完还处在最佳状态时立刻获取第一手数据。

The measurements, delivered via LWD, also eliminate costly wireline conveyance runs and capture data immediately after drilling when the borehole is in the best condition.

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