Sentence examples for extraction drilling from inspiring English sources

In recent years, scholars and engineers have developed effective methods, with significant progress in integrated coal and gas extraction with stress-relief mining, such as mining program selection, roadway design, and gas extraction drilling layout (Cheng et al. 2003; Xu et al.2004; Tu et al. 2006; Shi and Liu 2008).

In order to determine the reasonable spacing of the drilling holes, by simulating the result of the gas pressure drop in different spacing, the arrangement position of the observation hole of the gas pressure is 1/2 along the distance of the drilling test along the center line of the two extraction drilling line.

The TPP will ramp up the pressure for liquified natural gas exports, shale gas extraction, drilling, fracking and all of the pipelines that are devastating our communities, our environment, robbing communities and safe drinking water, and threatening our present and future generations with the extreme drought and floods inflicting so much harm on so many.

The extraction phase — drilling — was under way, and its flickering signature across the skies was the oil flare.

Those operations could include two of the industry's most contentious oil extraction methods — drilling for oil in the deep waters of the Gulf of Mexico and using the so-called hydraulic fracturing, or fracking, technique on land.

Natural gas, oil, and coal extraction require drilling deep within the earth, injection of fluids, and equipment that bring resources to the surface.

Groundwater accounts for more than 95% extraction through drilled wells for hand pumps or mechanized piped systems in Ghana (Washnews 2009).

In order to obtain material for DNA extraction, an electric drill with individual sterile drill bits were used at low speed to collect the bone powder and shavings.

This has had dramatic consequences for more expensive means of production, such as coal-tar extraction and ocean drilling.

Merely stopping water extraction and oil drilling off the coast might not help protect New Orleans from being inundated by future hurricanes, he says.

In comparison to harvesting biomass, fossil fuel extraction, especially oil drilling, cause far more water contamination risks, such as the Deepwater Horizon disaster in 2010.