Hydraulic Fracturing for Oil and Gas

Hydraulic Fracturing for Oil and Gas PDF

Author: U.s. Environmental Protection Agency

Publisher: Createspace Independent Publishing Platform

Published: 2017-06-09

Total Pages: 664

ISBN-13: 9781547257638

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This final report provides a review and synthesis of available scientific information concerning the relationship between hydraulic fracturing activities and drinking water resources in the United States. The report is organized around activities in the hydraulic fracturing water cycle and their potential to impact drinking water resources. The stages include: (1) acquiring water to be used for hydraulic fracturing (Water Acquisition), (2) mixing the water with chemical additives to prepare hydraulic fracturing fluids (Chemical Mixing), (3) injecting the hydraulic fracturing fluids into the production well to create fractures in the targeted production zone (Well Injection), (4) collecting the wastewater that returns through the well after injection (Produced Water Handling), and (5) managing the wastewater via disposal or reuse methods (Wastewater Disposal and Reuse). EPA found scientific evidence that hydraulic fracturing activities can impact drinking water resources under some circumstances. The report identifies certain conditions under which impacts from hydraulic fracturing activities can be more frequent or severe.

Environmental Impacts of Hydraulic Fracturing

Environmental Impacts of Hydraulic Fracturing PDF

Author: Frank R. Spellman

Publisher: CRC Press

Published: 2012-09-17

Total Pages: 465

ISBN-13: 146651468X

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There is a strong need for innovation and the development of viable renewable energy sources. Recent technological advances now allow natural gas supplies—previously believed inaccessible or nonexistent—to be discovered, mined, and processed for both industrial and consumer use. The technology, a controversial process that is alternatively called hydraulic fracturing, fracking, fracing, or hydrofracking, has greatly expanded natural gas production in the United States. Presenting a balanced discussion, Environmental Impacts of Hydraulic Fracturing is a comprehensive guide to all aspects of hydraulic fracturing used to extract natural gas, along with gas exploration and production in various shale fields. As the use of hydraulic fracturing has grown, concerns about its environmental and public health impacts have also increased—one of the most significant concerns being the fluids that are injected into rock formations to cause the fracturing contain potentially hazardous chemical additives. The book covers all facets of the issue, including ongoing controversies about the environmental and operator safety issues arising from possible water pollution, drinking water contamination, on-the-job safety hazards, and harmful chemical exposure to workers and residents near well areas. The author discusses both the pros and cons of hydraulic fracturing, explaining the process in great detail. He describes the benefits of hydraulic fracturing and its importance in making the United States energy independent by drilling for its own resources, as well as the potential impacts to the surrounding environment. The text also includes suggestions and recommendations on how to mitigate environmental damage. Arguably the first book of its kind, this is the go-to text on the use and impacts of hydraulic fracturing.

Essentials of Hydraulic Fracturing

Essentials of Hydraulic Fracturing PDF

Author: Ralph W. Veatch

Publisher: Pennwell Books

Published: 2017

Total Pages: 0

ISBN-13: 9781593703578

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Hydraulic fracturing was first developed in the United States during the 1940s and has since spread internationally. A proven technology that is reaching deeper and tighter formations, hydraulic fracturing now delivers hydrocarbons from fields previously considered economically unviable. Essentials of Hydraulic Fracturing focuses on consolidating the fundamental basics of fracturing technology with advances in extended horizontal wellbores and fracturing applications. It provides the essentials required to understand fracturing behavior and offers advice for applying that knowledge to fracturing treatment design and application. Essentials of Hydraulic Fracturingis a long-awaited text for petroleum engineering students, industry-wide hydraulic fracturing training courses or seminars, and practicing fracturing treatment engineers. Features include: Understanding of fracture propagation geometry and fracture conductivity and how it affects treatment results A focus on safety and environmental prudence Economic optimization of fracturing treatments Fracturing fluid system and propping agent performance Important considerations in designing the fracture treatment for both vertical and horizontal wellbores Algorithms and examples pertinent to treatment design and analysis Pre- and post-fracturing approaches and diagnostics for evaluating treatment performance Hydraulic fracturing model construction and applicability Comparative design examples Construction of spreadsheet calculations key to treatment designs

The Fracking Debate

The Fracking Debate PDF

Author: Daniel Raimi

Publisher: Columbia University Press

Published: 2017-12-26

Total Pages: 255

ISBN-13: 0231545711

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Over roughly the past decade, oil and gas production in the United States has surged dramatically—thanks largely to technological advances such as high-volume hydraulic fracturing, more commonly known as “fracking.” This rapid increase has generated widespread debate, with proponents touting economic and energy-security benefits and opponents highlighting the environmental and social risks of increased oil and gas production. Despite the heated debate, neither side has a monopoly on the facts. In this book, Daniel Raimi gives a balanced and accessible view of oil and gas development, clearly and thoroughly explaining the key issues surrounding the shale revolution. The Fracking Debate directly addresses the most common questions and concerns associated with fracking: What is fracking? Does fracking pollute the water supply? Will fracking make the United States energy independent? Does fracking cause earthquakes? How is fracking regulated? Is fracking good for the economy? Coupling a deep understanding of the scholarly research with lessons from his travels to every major U.S. oil- and gas-producing region, Raimi highlights stories of the people and communities affected by the shale revolution, for better and for worse. The Fracking Debate provides the evidence and context that have so frequently been missing from the national discussion of the future of oil and gas production, offering readers the tools to make sense of this critical issue.

Hydraulic Fracturing

Hydraulic Fracturing PDF

Author: Michael Berry Smith

Publisher: CRC Press

Published: 2015-12-16

Total Pages: 793

ISBN-13: 1466566922

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Hydraulic Fracturing effectively busts the myths associated with hydraulic fracturing. It explains how to properly engineer and optimize a hydraulically fractured well by selecting the right materials, evaluating the economic benefits of the project, and ensuring the safety and success of the people, environment, and equipment. From data estimation

Hydrofracking

Hydrofracking PDF

Author: Alex Prud'homme

Publisher: Oxford University Press, USA

Published: 2014

Total Pages: 205

ISBN-13: 0199311250

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Hydrofracking: What Everyone Needs to Know is a concise, well-informed primer on one of the most promising yet controversial methods of accessing natural gas and oil. Exploring the promises and pitfalls of fracking, Alex Prud'homme offers an even-handed introduction for an interested general reader.

Exploitation of Unconventional Oil and Gas Resources

Exploitation of Unconventional Oil and Gas Resources PDF

Author: Kenneth Imo-Imo Israel Eshiet

Publisher:

Published: 2019-07-10

Total Pages: 152

ISBN-13: 1838811079

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The stimulation of unconventional hydrocarbon reservoirs is proven to improve their productivity to an extent that has rendered them economically viable. Generally, the stimulation design is a complex process dependent on intertwining factors such as the history of the formation, rock and reservoir fluid type, lithology and structural layout of the formation, cost, time, etc. A holistic grasp of these can be daunting, especially for people without sufficient experience and/or expertise in the exploitation of unconventional hydrocarbon reserves. This book presents the key facets integral to producing unconventional resources, and how the different components, if pieced together, can be used to create an integrated stimulation design. Areas covered are as follows: • stimulation methods, • fracturing fluids, • mixing and behavior of reservoir fluids, • assessment of reservoir performance, • integration of surface drilling data, • estimation of geomechanical properties and hydrocarbon saturation, and • health and safety. Exploitation of Unconventional Oil and Gas Resources: Hydraulic Fracturing and Other Recovery and Assessment Techniques is an excellent introduction to the subject area of unconventional oil and gas reservoirs, but it also complements existing information in the same discipline. It is an essential text for higher education students and professionals in academia, research, and the industry.

Geomechanics and Hydraulic Fracturing for Shale Reservoirs

Geomechanics and Hydraulic Fracturing for Shale Reservoirs PDF

Author: Yu Wang

Publisher: Scientific Research Publishing, Inc. USA

Published: 2020-07-01

Total Pages: 383

ISBN-13: 1618968963

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This book is intended as a reference book for advanced graduate students and research engineers in shale gas development or rock mechanical engineering. Globally, there is widespread interest in exploiting shale gas resources to meet rising energy demands, maintain energy security and stability in supply and reduce dependence on higher carbon sources of energy, namely coal and oil. However, extracting shale gas is a resource intensive process and is dependent on the geological and geomechanical characteristics of the source rocks, making the development of certain formations uneconomic using current technologies. Therefore, evaluation of the physical and mechanical properties of shale, together with technological advancements, is critical in verifying the economic viability of such formation. Accurate geomechanical information about the rock and its variation through the shale is important since stresses along the wellbore can control fracture initiation and frac development. In addition, hydraulic fracturing has been widely employed to enhance the production of oil and gas from underground reservoirs. Hydraulic fracturing is a complex operation in which the fluid is pumped at a high pressure into a selected section of the wellbore. The interaction between the hydraulic fractures and natural fractures is the key to fracturing effectiveness prediction and high gas development. The development and growth of a hydraulic fracture through the natural fracture systems of shale is probably more complex than can be described here, but may be somewhat predictable if the fracture system and the development of stresses can be explained. As a result, comprehensive shale geomechanical experiments, physical modeling experiment and numerical investigations should be conducted to reveal the fracturing mechanical behaviors of shale.

Handbook of Hydraulic Fracturing

Handbook of Hydraulic Fracturing PDF

Author: James G. Speight

Publisher: John Wiley & Sons

Published: 2016-04-11

Total Pages: 304

ISBN-13: 1118672992

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Presents an up-to-date description of current and new hydraulic fracturing processes Details Emerging Technologies such as Fracture Treatment Design, Open Hole Fracturing, Screenless Completions, Sand Control, Fracturing Completions and Productivity Covers Environmental Impact issues including Geological Disturbance; Chemicals used in Fracturing; General Chemicals; Toxic Chemicals; and Air, Water, Land, and Health impacts Provides many process diagrams as well as tables of feedstocks and their respective products

Hydraulic Fracturing for Oil and Gas

Hydraulic Fracturing for Oil and Gas PDF

Author: Usepa

Publisher:

Published: 2017-01-30

Total Pages: 666

ISBN-13: 9781457863035

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Hydraulic fracturing is a technique used to increase oil and gas production from underground oil-or-gas-bearing rock formations. Since the mid-2000s, the combination of hydraulic fracturing and directional drilling has become widespread, raising concerns about the potential impacts of hydraulic fraxturing on drinking water resources. This report captures the state-of-the-science concerning drinking water impacts from activities in the hydraulic fracturing activities water cycle and integrates the results of the Environmental Protection Agency's (EPA's) study of the subject with approximately 1,200 other publications and sources of information. The goals of this report were to assess the potential for activities in the hydraulic fracturing water cycle to impact the quality or quantity of drinking water resources and to identify factors that affect the frequency or severity of those impacts. Figures and tables. This is a print on demand report.