Through establishing a mathematics model between impregnated diamond bit and rocks, which is based on the regularity of conservation of energy, we analyzed the regular variation between the drilling regime parameters and temperature of the diamond bit, and also deduced an equation between them.

Through establishing a mathematics model, the author analyzes the regular variation between drilling speed and three thermo-mechanical drilling regime parameters, and also deduced a equation between them.

It is very important for drilling parameters test to better drilling parameters,design drill rig,research on drilling technology.

According to the rock characters in Lushan area, the new reasonable technique parameters of the diamond hit was designed and by using suitable drilling parameters and combinable low solid mass mud, great success had been obtained in hard rock big diameter and deep drilling.

The mutual relations of drilling parameter during petroleum drilling procedure and their effect on the drilling procedure were analyzed,and a model of the differential cost under unit drilling footage was presented.

This article studies a set of system for detecting the drilling parameters combined with HT-60 rotary spray rigs.

The ZCY series drilling parameters monitoring system is an high technologic result,combining computer techniques,monitoring techniques in combination with drilling technology,which monitors and records ten kinds of drilling parameters simultaneously.