Sentence examples for surface drilling from inspiring English sources

And also unlike water, propane does not carry back to the surface drilling chemicals, ancient seabed salts and underground radioactivity.

The company said in a statement: "Our original planning application was approved in 2010 with a boundary delineation covering the surface drilling site area.

The factors affecting pressure relief gas draining by surface drilling were analysed.

The structural arraignment and technical principles of pressure relief via surface drilling are discussed.

Surface drilling was performed at the Luling Coal Mine, in Huaibei, to shorten the period required for gas draining.

For example, self-assembled droplets can act as a nanoscale surface drilling medium for the fabrication of 'nanoholes' using the droplet etching technique [1 4].

On Antarctica itself, they will use drones to fly over and map the surface, drill cores into the ice and drop temperature probes deep under the surface.

The surface drills used water to fight friction in the borehole, and the water seeped through and began to turn the ground to mud; it engulfed the men's boots when they walked on it.

Evidence of shoreline displacements is derived from the study of five boreholes (maximum depth of 5.25 m below the surface) drilled in the lowlands of Eretria.

The Ehime Maru was rammed Feb. 9 by the Greeneville, which was demonstrating a rapid-surfacing drill.

The Greeneville had been performing a surfacing drill when, from about 400 feet down, it rocketed to the surface, crashing into the Ehime Maru.