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[China Instrument Network Instrument R&D] Recently, the second-generation logging tool independently developed by Haohai Drilling Rig Co., Ltd. has completed scale calibration of the instrument. The calibration data is normal, and the measurement accuracy and repeatability satisfy the actual well logging operation requirements.
(Image from the Internet, invaded)
The second-generation logging tool is the first domestic self-developed all-well-memory logging tool in China. The instrument can not only monitor in real time but also store downhole well logging data, and the instrument can complete the natural ga Horse, well deviation, compensation sound wave, resistivity, compensation neutrons, lithology density, well diameter and other parameters.
The second-generation logging tool has the same dimensions and strength as the drill collar, and is connected with the drilling tool. The logging can be completed at the same time of starting and exiting, and the mud can be circulated during the logging, and the drill bit can also carry the sliding eye and Drilling, recording large-scale logging data in downhole instruments to achieve safe and efficient logging operations.
The instrument currently has logging capabilities, and will be tested in the near future to provide additional tools for the company's ability to log wells for complex wells such as block and high-angle wells.
(Original Title: Bohai Drilling Independently Develops Second Generation Logging Tool)