Liquid loading can reduce production and shorten the lifecycle of a well costing a company millions in revenue. A handy guide on the latest techniques, equipment, and chemicals used in de-watering gas wells, Gas Well Deliquification, 2nd Edition continues to be the engineer's choice for recognizing and minimizing the effects of liquid loading. The 2nd Edition serves as a guide discussing the most frequently used methods and tools used to diagnose liquid loading problems and reduce the detrimental effects of liquid loading on gas production. With new extensive chapters on Coal Bed Methane and Production this is the essential reference for operating engineers, reservoir engineers, consulting engineers and service companies who supply gas well equipment. It provides managers with a comprehensive look into the methods of successful Production Automation as well as tools for the profitable use, production and supervision of coal bed gases. - Turnkey solutions for the problems of liquid loading interference - Based on decades of practical, easy to use methods of de-watering gas wells - Expands on the 1st edition's useful reference with new methods for utilizing Production Automation and managing Coal Bed Methane
Honest but mistaken eyewitnesses are the leading cause of wrongful convictions in the United States. As the innocent go to prison their lives are shattered; as the criminal goes free, the public remains vulnerable. With a vivid cast of brilliant scientists, street-wise cops, and former prosecutors--all haunted by the legacy of wrongful convictions, some directly involved with one--Doyle sheds light on the intersection of personal ambition, legal and political principles, and scientific inquiry. He highlights real possibilities for improved identification, their challenges to the legal tradition, and persuasively argues that the promises of improved justice must be realized before another wrongful conviction lets the guilty go free. This is an important look at a pressing issue in the news with every exoneration.
A guide to environmental and communication issues related to fracking and the best approach to protect communities Environmental Considerations Associated with Hydraulic Fracturing Operations offers a much-needed resource that explores the complex challenges of fracking by providing an understanding of the environmental and communication issues that are inherent with hydraulic fracturing. The book balances the current scientific knowledge with the uncertainty and risks associated with hydraulic fracking. In addition, the authors offer targeted approaches for helping to keep communities safe. The authors include an overview of the historical development of hydraulic fracturing and the technology currently employed. The book also explores the risk, prevention, and mitigation factors that are associated with fracturing. The authors also include legal cases, regulatory issues, and data on the cost of recovery. The volume presents audit checklists for gathering critical information and documentation to support the reliability of the current environmental conditions related to fracking operations and the impact fracking can have on a community. This vital resource: Contains the technical information and mitigation recommendations for safety and environmental issues related to hydraulic fracturing Offers an historical overview of conventional and unconventional oil and gas drilling Explains the geologic and technical issues associated with fracking of tight sand and shale formulations Presents numerous case studies from the United States EPA and other agencies Discusses issues of co-produced waste water and induced seismicity from the injection of wastewater Written for environmental scientists, geologists, engineers, regulators, city planners, attorneys, foresters, wildlife biologists, and others, Environmental Considerations Associated with Hydraulic Fracturing Operations offers a comprehensive resource to the complex environmental and communication issues related to fracking.
This volume provides a tutorial review and evaluation of scientific research on the accuracy and reliability of eyewitness identification. The book starts with the perspective that there are a variety of conceptual and empirical problems with eyewitness identification as a form of forensic evidence, just as there are a variety of problems with other forms of forensic evidence. There is then an examination of the important results in the study of eyewitness memory and the implications of this research for psychological theory and for social and legal policy. The volume takes the perspective that research on eyewitness identification can be seen as the paradigmatic example of how psychological science can be successfully applied to real-world problems.
Addressing 21st-century issues, threats, and opportunities with time-tested principles, this book empowers corporate communications professionals to protect, inspire, and energize organizations in the face of a crisis. Whether due to an external incident or an internal misstep, every major company or institution will find itself scrutinized, its normal operations disrupted, and its reputation and business continuity threatened at some point—and how it prepares for, and reacts to, a crisis can make a critical difference in the ultimate outcome of events. This book focuses on strategic crisis communication as a function of three elements: 1. crisis preparation—establishing a robust and nimble infrastructure and plans, in advance of any crisis 2. crisis management—rapidly gathering information, activating and adjusting plans, making decisions, and relentlessly monitoring outcomes 3. crisis communication—reaching multiple audiences, on multiple platforms, with clear, consistent, and purposeful messages that tell the truth and defend the organization. Bringing together best practices gleaned from hundreds of recent case studies, this book is an unmatched resource enabling corporate communications and PR professionals, and the organizations that employ them, to understand how to weather any reputational storm that may threaten their enterprise.
Published originally in 1981, the work at hand is an alphabetical listing of all free African-American heads of household listed in the five U.S. censuses for the State of New York taken between 1790 and 1830. Since it was during this 40-year period that the New York legislature passed a series of statutes resulting in the gradual emancipation of the state's slave population, the scope of this work documents the emergence of a completely free black population by 1830. In all, there are 15,000 references to freedmen, many of whom appear in more than one census.
Looming global threats such as overpopulation, pollution, ozone depletion, and other major risks to the planet have created an increasing need for well-trained, experienced geoscientists who understand environmental hydrology and can apply its precepts to tackle these intimidating planetary problems. Written by the senior staff of a respected environmental consulting firm, Environmental Hydrogeology is a complete introduction to this fast-growing field. Geared to both practicing geoscientists and students, it provides a thorough examination of the role of environmental hydrogeology in solving today's challenging environmental problems, from local issues to global perils. Topics covered include the geological aspects of disposal sites, surface water hydrology, groundwater hydrology and wells, environmental impacts and the hydrological system, and more. This text/reference also includes types, sources, and properties of waste products, and proposes waste management programs for groundwater protection. The accompanying TPASCAL modeling software includes a solved problem to demonstrate the use of this powerful program.
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