
Management and Effects of Coalbed Methane Produced Water in the Western United States
In some coalbeds, naturally occurring water pressure holds methane—the main component of natural gas—fixed to coal surfaces and within the coal. In a coalbed methane (CBM) well, pumping water from the coalbeds lowers this pressure, facilitating the release of methane from the coal for extraction and use as an energy source. Water pumped from coalbeds during this process—CBM ''produced water''—is m...
In some coalbeds, naturally occurring water pressure holds methane—the main component of natural gas—fixed to coal surfaces and within the coal. In a coalbed methane (CBM) well, pumping water from the coalbeds lowers this pressure, facilitating the release of methane from the coal for extraction and use as an energy source. Water pumped from coalbeds during this process—CBM ''produced water''—is m...
