Coal and Coalbed Gas


Book Description

Bridging the gap in expertise between coal and coalbed gas, subfields in which opportunities for cross training have been nonexistent, Coal and Coalbed Gas sets the standard for publishing in these areas. This book treats coal and coalbed gas as mutually inclusive commodities in terms of their interrelated origin, accumulation, composition, distribution, generation, and development, providing a balanced understanding of this energy mix. Currently considered a non-renewable energy resource, coalbed gas, or coalbed methane, is a form of natural gas extracted from coal beds. In recent years, countries have begun to seek and exploit coal for its clean gas energy in an effort to alleviate environmental issues that come with coal use, making a book on this topic particularly timely. This volume takes into account processes of coalification, gasification, and storage and reservoir characterization and evaluation and looks at water management and environmental impacts as well. - Covers environmental issues in the development of coalbed gas - Includes case studies, field guides and data, examples, and analytical procedures from previous studies and investigations - Accessible by a large multidisciplinary market by one of the world's foremost experts on the topic










Wyoming law review


Book Description




Management and Effects of Coalbed Methane Produced Water in the Western United States


Book Description

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 managed through some combination of treatment, disposal, storage, or use, subject to compliance with federal and state regulations. CBM produced water management can be challenging for regulatory agencies, CBM well operators, water treatment companies, policy makers, landowners, and the public because of differences in the quality and quantity of produced water; available infrastructure; costs to treat, store, and transport produced water; and states' legal consideration of water and produced water. Some states consider produced water as waste, whereas others consider it a beneficial byproduct of methane production. Thus, although current technologies allow CBM produced water to be treated to any desired water quality, the majority of CBM produced water is presently being disposed of at least cost rather than put to beneficial use. This book specifically examines the Powder River, San Juan, Raton, Piceance, and Uinta CBM basins in the states of Montana, Wyoming, Colorado, New Mexico, and Utah. The conclusions and recommendations identify gaps in data and information, potential beneficial uses of CBM produced water and associated costs, and challenges in the existing regulatory framework.




Oil and Gas Payor Handbook


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The Nation's Largest Landlord


Book Description

It is the largest landholder in America, overseeing nearly an eighth of the country: 258 million acres located almost exclusively west of the Mississippi River, with even twice as much below the surface. Its domain embraces wildlife and wilderness, timber, range, and minerals, and for over 60 years, the Bureau of Land Management has been an agency in search of a mission. This is the first comprehensive, analytical history of the BLM and its struggle to find direction. James Skillen traces the bureau's course over three periods—its formation in 1946 and early focus on livestock and mines, its 1970s role as mediator between commerce and conservation, and its experience of political gridlock since 1981 when it faced a powerful antienvironmental backlash. Focusing on events that have shaped the BLM's overall mission, organization, and culture, he takes up issues ranging from the National Environmental Policy Act to the Sagebrush Rebellion in order to paint a broad picture of the agency's changing role in the American West. Focusing on the vast array of lands and resources that the BLM manages, he explores the complex and at times contradictory ways that Americans have valued nature. Skillen shows that, although there have been fleeting moments of consensus over the purpose of national forests and parks, there has never been any such consensus over the federal purpose of the public lands overseen by the BLM. Highlighting the perennial ambiguities shadowing the BLM's domain and mission, Skillen exposes the confusion sown by conflicting congressional statutes, conflicting political agendas, and the perennial absence of public support. He also shows that, while there is room for improvement in federal land management, the criteria by which that improvement is measured change significantly over time. In the face of such ambiguity—political, social, and economic--Skillen argues that the agency's history of limited political power and uncertain mission has, ironically, better prepared it to cope with the more chaotic climate of federal land management in the twenty-first century. Indeed, operating in an increasingly crowded physical and political landscape, it seems clear that the BLM's mission will continue to be marked by ambiguity. For historians, students, public administrators, or anyone who cares about American lands, Skillen offers a cautionary tale for those still searching for a final solution to federal land and resource conflicts.




Annual Energy Outlook 2016 With Projections to 2040


Book Description

The Annual Energy Outlook 2016 presents long-term projections of energy supply, demand, and prices through 2040. The projections, focused on U.S. energy markets, are based on results from EIA's National Energy Modeling System which enables EIA to make projections under alternative, internally consistent sets of assumptions.