Down-hole engineering parameters measurement while drilling system is an important tool to monitor the down-hole parameters in the drilling process.By which

the on-site technician can real-time get engineering parameters such as annular pressure

drilling pressure

torque and temperature

and then understand and analyze working condition.The designed down-hole engineering parameters measurement while drilling system adopts XC886 MCU as the core using reliability technology to complete engineering parameters measurement dual system.The system has the advantages of small size

low power consumption

vibration resistance and high temperature resistance.To realize engineering application

lab test

high temperature test

vibration test and on-site test are carried out.The on-site test data demonstrates it is successful.The test proves down-hole engineering parameters measurement while drilling system can accurately record down-hole drill stem dynamic stress condition and can meet on-site test requirements.