Natural Gas
The Conasauga Shale is a shale gas reservoir, like the Barnett Shale in Texas. The shale is very hard, and until technological advancements as have been honed in the exploration and drilling of the Barnett Shale, it was too costly to extract. The Conasauga Shale is hydro-sensitive as the shale will absorb water, swell and thereby slow the flow of gas. Therefore, successful drilling of the Conasauga involves utilizing techniques minimizing water use and subsequent flow into the open-hole drilling techniques. Casing is normally used only until penetration into the Conasauga and then left open-hole so that multiple gas layers within the hole may flow to the borehole.
Read more about this topic: Conasauga Shale
Famous quotes containing the words natural and/or gas:
“For government, though high, and low, and lower,
Put into parts, doth keep in one consent,
Congreeing in a full and natural close,
Like music.”
—William Shakespeare (1564–1616)
“Shielded, what sorts of life are stirring yet:
Legs lagged like drains, slippers soft as fungus,
The gas and grate, the old cold sour grey bed.”
—Philip Larkin (1922–1986)