Tight gas is commonly used to refer to natural gas produced from reservoir rocks with such low permeability that massive hydraulic fracturing is necessary...

Unconventional (oil and gas) reservoirs, or unconventional resources (resource plays) are accumulations where oil and gas phases are tightly bound to the rock...

horizontal well technology used in the production of shale gas. While sometimes called "shale oil", tight oil should not be confused with oil shale (shale rich...

"Tight" (song), a song by INXS "Tight", a song by The Coup from their 2001 album Party Music Tight gas, natural gas which is difficult to access Tight...

Natural gas (also called fossil gas, methane gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane...

slickwater fracturing, as a means of economically recovering unconventional gas reserves, use of polymeric friction reducers has become widespread. Polyacrylamides...

is sometimes a tight gas reservoir rock, an unconventional reservoir for natural gas that requires hydraulic fracturing for economic gas production. Siltstone...

sources of natural gas. Shale gas is one of a number of unconventional sources of natural gas; others include coalbed methane, tight sandstones, and methane...

and gas wells, over one million of those within the U.S. Such treatment is generally necessary to achieve adequate flow rates in shale gas, tight gas, tight...

Resources' tight gas fields. Over the course of 2013, the corporation began the sale of its US shale gas assets and canceled a US$20 billion gas project...