Sentence examples for drilled borehole from inspiring English sources

This is due to the fact that the drilled borehole is progressively protected by inserting and cementing a certain number of steel casings of diameters decreasing with increasing depth.

The lithology of the drilled borehole is indicated in Fig. 8.

Above all, borehole instability relies on stress distribution and centralization around the drilled borehole.

During oil and gas well drilling, the drilling fluid is used to (1) clean the borehole by carrying drilling cuts to the surface, (2) create sufficient hydrostatic pressure against the subsurface formation pressure, (3) keep the drilled borehole open for cementing casings in the hole, and (4) cool and lubricate the rotating bit (Bourgoyne et al. 1986).

A drilled borehole provides an escape for the pressurized water and CO2 to reach the surface.

Most of the local rural residents consume deeply drilled borehole water.

We have drilled boreholes and built wells for over 50 years now.

Angola has done neither, although it has appointed a special inter-ministerial commission to respond to the drought, delivered food aid and drilled boreholes.

The law of gas pressure distributions, gas seepage velocity distributions and permeability change were given between two drilled boreholes and around the two boreholes.

These specimens were prepared from the cores taken from the drilled boreholes located in three important project sites such as Bazoft dam, Godarkhosh dam, and Konjancham tunnel.

Pastoral farmers in Botswana can also rely on drilled boreholes for water supplies in droughts.