Sentence examples for repeated drilling from inspiring English sources

It would require, in addition to the increase in traffic, the repeated drilling of new boreholes and lateral tunnels that can run horizontally for several kilometres.

To keep the gas flowing from shale requires the rapid and repeated drilling of many small wells quite a change for firms accustomed to making "binary" decisions, as one executive puts it, about whether to spend $1 billion over a decade developing a field.

Repeated drilling at different sites and more experimental analyses are required in order to get accurate rock property specifications.

Microscopic images were captured to observe the change in chip morphology with repeated drilling for both the processes as shown in Fig. 8.

In this work, effect of repeated drilling by two drilling methods i.e. CD and RUD were compared for the cutting force, torque, temperature, tool wear and chip morphology.

Statistically significant difference was found from the ANOVA analysis (Table 2) between the two drilling processes on the force and torque for repeated drilling.

As Edwards focused on blocking, as he repeated drills for hours after practice, Ellard saw a transformation.

Fig. 7 Effect of repeated drill tool on maximum temperature, for both the drilling techniques.

However, in RUD only cutting temperature increased gradually with repeated drill tool.   3.

They concluded that cell viability decreased in the bone matrix using a repeated drill bit.

A positive correlation was found between the two drilling methods on the increase in temperature for the repeated drilled holes.