Sentence examples for large depth of coal from inspiring English sources

The coupling between the gases can be ignored only at very high temperatures (T > 400 K), which means a large depth of coal bed in ECBM engineering.

Taking the coal seam of a certain block as an example, the average depth of coal seam is 650 m.

It also sits atop large reserves of coal.

In its basin are large deposits of coal, petroleum, and natural gas.

Also noneconomic are the very large deposits of coal and sedimentary iron.

Queensland Australia also has large reserves of coal.

Questioner: It does save a large amount of coal?

"They're one of the largest consumers of coal.

Macarthur is one of the largest producers of coal using the pulverized coal injection process, a type of coal that is used to make steel.

Coal India has one of the world's largest reserves of coal, at an estimated 285,863 million tons.

Vic Svec, senior vice president of Peabody Energy, the world's largest private coal company, said it was "planning to send larger and larger amounts of coal" to China.