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AssigneeInstitute of Geology and Geophysics, Chinese Academy of Sciences
InventorsJian Zheng, Zili Wang, Wenxuan Chen, Qingyun Di, Yuntao Sun, Yongyou Yang, Wenxiu Zhang
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An acoustic source testing apparatus of an azimuthally acoustic logging while drilling (LWD) instrument includes a water tank, a silicone oil, a drill collar, an azimuthally acoustic while drilling quadrupole transmitting apparatus and an acoustic signal reception apparatus. The bottom of the water tank is symmetrically provided with two supporting columns, the drill collar is disposed in U-shaped grooves on the supporting columns, the azimuthally acoustic quadrupole LWD transmitting apparatus and the acoustic signal reception apparatus are disposed on the drill collar, the silicone oil is filled in the water tank, and the drill collar, the azimuthally acoustic quadrupole LWD transmitting apparatus and the acoustic signal reception apparatus are completely covered in the silicone oil.
An acoustic source testing apparatus of an azimuthally acoustic LWD instrument, comprising a water tank (1), a silicone oil (2), a drill collar (4), an azimuthally acoustic quadrupole LWD transmitting apparatus and an acoustic signal reception apparatus;
Dependencies are inferred from the claim text.