Recovery and utilization of coalbed methane resources
The methane contained within coal and surrounding strata represents a resource of considerable national importance. It is estimated that 2457 trillion standard cubic feet of methane, of which approximately 730 trillion standard cubic feet are recoverable, is available from this source. This represents about a 36-year supply based on the current natural gas usage rate. Details of the location, quantity, etc., are shown in this document. The technology for the subsystems necessary to produce, collect, convert, and/or utilize this source of methane exists today. However, the application is different from that for which some subsystems are currently used, which may require modification. Studies by Arthur D. Little, Incorporated, and TRW Energy Systems indicate the feasibility of recovering and using this resource profitably. In many instances existing technology is neither the most efficient nor cost effective, and may be inadequate for all coalbed methane recovery conditions. Development work is currently underway that, when successfully completed, will enhance methane utilization and assist in promoting commercialization. The status of existing technology, technology development, and other factors pertinent to coalbed methane utilization are summarized.
- Research Organization:
- TRW, Inc., McLean, VA (USA). Energy Systems Planning Div.
- DOE Contract Number:
- AC03-77CS40004
- OSTI ID:
- 6321672
- Report Number(s):
- DOE/CS/40004-T1
- Country of Publication:
- United States
- Language:
- English
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& Peat-- Mining
03 NATURAL GAS
030900* -- Natural Gas-- Artificial Stimulation
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ALKANES
APPALACHIA
BITUMINOUS COAL
BLACK COAL
CARBONACEOUS MATERIALS
COAL
COAL DEPOSITS
COAL SEAMS
COMMERCIALIZATION
COMMINUTION
DEGASSING
DIRECTIONAL DRILLING
DRILLING
ENERGY SOURCES
EXPLOSIVE FRACTURING
FOSSIL FUELS
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GEOLOGIC DEPOSITS
HYDROCARBONS
MATERIALS
METHANE
MINERAL RESOURCES
NORTH AMERICA
ORGANIC COMPOUNDS
RECOVERY
RESOURCE ASSESSMENT
RESOURCES
TECHNOLOGY ASSESSMENT
USA