Unipole and bipole acoustic logging while drilling tools
作者： Tsili Wang
DOI:
关键词: Transmitter 、 Logging while drilling 、 Linear array 、 Linear arrays 、 Geology 、 Acoustics
摘要: An acoustic logging while drilling tool includes a single unipole transmitter longitudinally and azimuthally spaced apart from linear array of receivers. In certain preferred embodiments, the receivers is by about either 90 or 180 degrees. A bipole two transmitters arrays
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