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Underground storage of natural gas is a mature industry vital to a gas delivery system. It evolved as a sub-discipline of natural gas technology with certain additions and permits a steady supply of gas to serve a widely fluctuating demand. This book outlined the basic procedure for developing depleted oil reservoirs for underground gas storage and also analyzed the economics of running the storage systems. The book is essentially recommended for oil and gas operating companies; research institutions; government and investors who have interest in petroleum sector of the economy.
You get information needed to evaluate a reservoir, determine the particular requirements of the job, and design a storage facility that will operate at its full potential. Underground Gas Storage Facilities combines background information with a systematic approach for examining a specific reservoir to determine the most appropriate day-to-day method of operation. It presents a thorough discussion of topics such as estimating customer requirements, types of storage, sizing of surface facilities, and estimating deliverability. Of particular interest is the section on the economics of storage design, which examines the specific cost factors involved and presents examples to determine an economically optimum design. Information and technical tools to evaluate a reservoir Determine the particular requirements of the job at hand Design a storage facility that will operate at its full potential
The author develops an economic framework for analyzing state regulation of oil and gas and concludes that existing regulations fall short of assuring optimum well spacing, production rates, use of associated gas, and exploration. Originally published in 1971.
Objective: to evaluate the technical and economic barriers to several innovative natural gas storage technologies.
This book contains the proceedings of NATO Advanced Study Institute, 'Underground Storage of Natural Gas - Theory and Practice', which was held at The Middle East Technical University, Ankara, Turkey during 2-10 May 1988. Underground storage is the process which effectively balances a variable demand market with a desirably constant supply provided by pipelines. Storage reservoirs are the unique warehouses designed and developed to provide a ready supply of natural gas in response to high, peak demands during cold weather. The natural' gas is injected into the underground storage environment when the market demand falls below the supply available from the pipeline. It is withdrawn from the storage reservoir to supplement the steady supply provided by the pipelines whenever the demand exceeds the supply. The overall wellbeing of the entire western world in general and of the NATO member count ries in particular depend critically upon having sufficient energy resources. Of over 80 quad Btus of energy consumed each year in the western world, about 30~ comes from natural gas, a figure only exceeded by oil. The technology related to supply and demand of natural gas has been in the focus of long range energy planning during the last decade in Western Europe. In view of recent developments related to natural gas in Europe and Turkey, an "Advanced Study Institute" programme in Turkey on underground storage of natural gas was deemed particularly relevant and timely.
Gas reservoir engineering is the branch of reservoir engineering that deals exclusively with reservoirs of non-associated gas. The prime purpose of reservoir engineering is the formulation of development and production plans that will result in maximum recovery for a given set of economic, environmental and technical constraints. This is not a one-time activity but needs continual updating throughout the production life of a reservoir. The objective of this book is to bring together the fundamentals of gas reservoir engineering in a coherent and systematic manner. It is intended both for students who are new to the subject and practitioners, who may use this book as a reference and refresher. Each chapter can be read independently of the others and includes several, completely worked exercises. These exercises are an integral part of the book; they not only illustrate the theory but also show how to apply the theory to practical problems. Chapters 2, 3 and 4 are concerned with the basic physical properties of reservoirs and natural gas fluids, insofar as of relevance to gas reservoir engineering. Chapter 5 deals with the volumetric estimation of hydrocarbon fluids in-place and the recoverable hydrocarbon reserves of gas reservoirs. Chapter 6 presents the material balance method, a classic method for the analysis of reservoir performance based on the Law of Conservation of Mass. Chapters 7-10 discuss various aspects of the flow of natural gas in the reservoir and the wellbore: single phase flow in porous and permeable media; gaswell testing methods based on single-phase flow principles; the mechanics of gas flow in the wellbore; the problem of water coning, the production of water along with the gas in gas reservoirs with underlaying bottom water. Chapter 11 discusses natural depletion, the common development option for dry and wet gas reservoirs. The development of gas-condensate reservoirs by gas injection is treated in Chapter 12. Appendix A lists the commonly used units in gas reservoir engineering, along with their conversion factors. Appendix B includes some special physical and mathematical constants that are of particular interest in gas reservoir engineering. Finally, Appendix C contains the physical properties of some common natural-gas components.
This report is a collection of three separate papers dealing with 'Water Resource Applications of Plowshare in the United States', 'Underground Storage of Natural Gas in Nuclear Cavities', and 'Waste Disposal'. The first of the papers was written by Gerald D. Cohen; the latter two by Francis M. Sand. During the writing of these reports a variety of difficulties were encountered in the economic evaluation of each of these peaceful applications of nuclear explosives among them difficulties in projecting potential demand for these processes, uncertainties regarding technical questions due to the lack of nuclear experiments in all three cases, and as a consequence quite some uncertainty must also be attached to the economic benefits and costs of these processes. The main results of the three reports are: In the case of Water Resource Applications within the United States, we concluded that on a national scale the United States is endowed with ample water resources. Only in selected regional situations water shortages appear imminent as the population increases. Extending present trends in water consumption and management, by the end of this century 22 river basins in the United States may not have local supplies of water sufficient to support further development. Four different approaches to solve this problem were proposed, and in each of them, nuclear explosives could be used at some stage: (1) Increase the storage capacity of water on or beneath the land surface. Such storage space could be created either by throwout and subsidence craters or by nuclear chimneys deep underground. The cost of crater reservoirs appears to be within feasible range. The main advantage of using nuclear chimneys for water storage is that they are not subject to the heavy evaporation losses of surface reservoirs.