LHM 128/256MB is a high-temperature and high reliability NOR universal memory operated by SPI serial interface. It has the characteristics of fast read and write at high and low temperature, high reliability and excellent performance. It can work in the harsh environmental of -45℃-200℃ for a long time.
he DS580T miniature directional sensor consists of a 3-axis fluxgate sensor and a 3-axis MEMS acceleration sensor. Built-in temperature compensation allows the sensor to measure incline to ±0.1° and azimuth to ±0.5° in the range of 0 to 125 ° C. In addition, the sub can also measure the MWD battery voltage, total charging speed, total magnetic field strength, magnetic toolface Angle, geomagnetic dip Angle, temperature and other parameters. DS580T has the characteristics of small size, high precision, anti-vibration and anti-impact. The DS580T can correct the Angle deviation caused by mechanical installation through the supporting PC software. It can be measured under vibration, and the measurement accuracy is guaranteed when the peak vibration acceleration is less than 6g.
LH42094 circuit is a precision voltage stabilized positive power supply especially designed for operations under high temperature and wide temperature environment, this power supply has the characteristics that output doesn’t change as the input voltage, load current and environment temperature, without connection with the external filter capacitance, the output noise is less than 1mV, and can operate reliably for long term period under shell temperature of 200℃ .
This month, our R&D team organized a team building activitity, you know If you want team building to work, you have to show the members of the team that it benefits them personally.
ZTMWD-48 wireless MWD system contains ground decoding system and downhole instrument, all circuits of downhole instrument adopt high temperature MCM (Multi-Chip Module) technology, improved reliability and work life in high temperature, high vibration environments while reducing the size of the instrument. The accelerometer and magnetometer used in the directional sensor are independently developed by ZITN team. With the high-precision compensation calibration algorithm, it can realize the high-precision inclination and azimuth measurement of the whole temperature range, and support to measure the inclination and azimuth during mud pump opening, to improve the efficiency of directional drilling.
DS750M-H is a replacement of GE-TENSOR which can be widely used in the field of logging and drilling, and can work reliably for a long time in an environment of 150°C.
ZTM18 mine-used measuring device while drilling is suitable for tracking and monitoring drilling trajectories such as coal mine geological exploration holes and gas drainage holes. It can measure main parameters such as drilling inclination angle, azimuth angle and tool orientation angle while drilling, and realize real-time display of drilling parameters and trajectories, which is convenient for drillers to know the drilling construction situation at any time, and adjust the elbow direction and process parameters in time to realize accurate drilling.
ZTCTM01 high temperature fluxgate sensor belongs to the three-terminal fluxgate typr and is easy to use. Using high temperature and high performance magnetic material as the core, with high temperature resistance enameled wire winding, with high precision, low noise, high temperature resistance and other characteristics. According to the different axial direction, the sensor is divided into X, Y, Z three shapes, easy to install and use, widely used in high temperature inclinometer, high temperature directional sensor and other fields.
