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This is a list of countries by recoverable shale gas based on data collected by the Energy Information Administration agency of the United States Department of Energy. [1] Numbers for the estimated amount of recoverable shale gas resources are provided alongside numbers for proven natural gas reserves .
Reliance Industries paid a reported US$1.7 bn for a 40% share in Atlas Energy's leasehold in the Marcellus shale gas play in the eastern US. [35] A complication to shale gas in India is that the government-issued leases for conventional petroleum exploration do not include unconventional sources such as shale gas. [36]
In geology, a petroleum play, or simply a play, is a group of oil fields or prospects in the same region that are controlled by the same set of geological circumstances. [1] The term is widely used in the realm of exploitation of hydrocarbon-based resources. The play cycle normally exhibits the following steps:
Source: Wikimedia Commons The U.S. has undergone a major energy boom as a result of shale drilling, but it isn't the only nation with expansive shale gas reserves. The U.S. Energy Information ...
Shale gas is one of a number of unconventional sources of natural gas; others include coalbed methane, tight sandstones, and methane hydrates. Shale gas areas are often known as resource plays [27] (as opposed to exploration plays). The geological risk of not finding gas is low in resource plays, but the potential profits per successful well ...
Large discrepancies exist within oil and gas shale plays, making it difficult for energy companies to locate and produce in "sweet spots" where profit margins increase significantly. The Eagle ...
Schematic unconventional reservoir classification expressed as fluid energy vs flow potential based on initials without stimulation. Unconventional (oil and gas) reservoirs, or unconventional resources (resource plays) are accumulations where oil and gas phases are tightly bound to the rock fabric by strong capillary forces, requiring specialized measures for evaluation and extraction.
The Marcellus natural gas trend is a large geographic area of prolific shale gas extraction from the Marcellus Shale or Marcellus Formation, of Devonian age, in the eastern United States. [2] The shale play encompasses 104,000 square miles and stretches across Pennsylvania and West Virginia, and into eastern Ohio and western New York. [3]