The ZTMWD-NT wireless MWD system consists of a surface decoding system and downhole tools. All circuits in the downhole tools are manufactured using high-temperature MCM (Multi-Chip Module) technology, ensuring excellent long-term reliability and service time in high-temperature and high-vibration environments, with a maximum operating temperature of 150 ℃ . 

-Completely independent development

-0.1°accuracy for inclination and 0.3°for azimuth

-Non-magnetic turntable calibration

-Apply for MWD/LWD drilling kits for down hole propose