Sentence examples for diamond bits from inspiring English sources

In order to improve the penetration rate and the life of impregnated diamond bits, bionic coupling concept was introduced to the design of impregnated diamond bits.

Experimental data were acquired in monitoring of core-drilling of Ruskov andesite using the experimental laboratory drilling rig with two surface-set diamond bits.

The particle trapping effect reduced the wear of metal matrix, played an important role in improving the performance of bionic impregnated diamond bits.

The ROP relationship was completely similar to the ratio of the applied load acting on a single diamond of the new composite to ordinary impregnated diamond bits.

Compared with the conventional impregnated diamond bits, the drilling rate and the life of bionic bits were increased by 43% and 74%, respectively.

The Scraping-wheel Diamond Bit is a new bit technology being put forward to solve the problems such as seriously uneven wear, thermal wear on the cutters of traditional diamond bits, especially PDC bits.

In this study, a new composite impregnated diamond bit was designed to solve the slipping problem when impregnated diamond bit is used for extra-hard, compact, and nonabrasive rock formation.

The design parameters and manufacturing technology of the new composite impregnated diamond bit were analyzed to achieve the desired performance.

On the basis of analyzing the properties of bionic non-smooth surface, the non-smooth theory is applied in the bit design to develop the bionic diamond bit.

Based on anti-wear theory of soil animals, the samples of impregnated diamond bit with bionic self-regenerated non-smooth surface were designed and fabricated.

The coring-type diamond bit makes an annular hole, the core of which provides a sample cross section of the strata penetrated, and is used for prospecting.