LWD (logging while drilling) is one of new logging technology, which can complete the real time measurement of formation information while drilling.

随钻测井是一种新型的测井技术，它能够在钻开地层的同时实时测量地层信息。

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The anticipation of possible wellbore instability issues led an operator to employ a formation evaluation program that relied heavily upon logging-while-drilling (LWD) data.

由于预期可能遇到井眼不稳定问题，致使作业者计划采用高度依赖随钻测井(LWD)数据的地层评价技术。

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The circuit and software design on control and data process system of acoustic LWD(Logging While Drilling) tool was introduced.

介绍了国外测井公司近年来推出的多种随钻测井仪器的特点、结构组成及工作参数。

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