Unconventional Reservoirs Technology and Strategies

Unconventional Reservoirs Technology and Strategies PDF Author: West Texas Geological Society. Fall Symposium
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 284

Get Book Here

Book Description

Unconventional Reservoirs Technology and Strategies

Unconventional Reservoirs Technology and Strategies PDF Author: West Texas Geological Society. Fall Symposium
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 284

Get Book Here

Book Description


Unconventional Reservoirs Technology and Strategies

Unconventional Reservoirs Technology and Strategies PDF Author: West Texas Geological Society. Fall Symposium
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 260

Get Book Here

Book Description


Unconventional Tight Reservoir Simulation: Theory, Technology and Practice

Unconventional Tight Reservoir Simulation: Theory, Technology and Practice PDF Author: Qiquan Ran
Publisher: Springer Nature
ISBN: 9813298480
Category : Technology & Engineering
Languages : en
Pages : 411

Get Book Here

Book Description
This book systematically introduces readers to the simulation theory and techniques of multiple media for unconventional tight reservoirs. It summarizes the macro/microscopic heterogeneities; the features of multiscale multiple media; the characteristics of complex fluid properties; the occurrence state of continental tight oil and gas reservoirs in China; and the complex flow characteristics and coupled production mechanism under unconventional development patterns. It also discusses the simulation theory of multiple media for unconventional tight oil and gas reservoirs; mathematic model of flow through discontinuous multiple media; geological modeling of discrete multiscale multiple media; and the simulation of multiscale, multiphase flow regimes and multiple media. In addition to the practical application of simulation and software for unconventional tight oil and gas, it also explores the development trends and prospects of simulation technology. The book is of interest to scientific researchers and technicians engaged in the development of oil and gas reservoirs, and serves as a reference resource for advanced graduate students in fields related to petroleum.

Unconventional Reservoir Geomechanics

Unconventional Reservoir Geomechanics PDF Author: Mark D. Zoback
Publisher: Cambridge University Press
ISBN: 1107087074
Category : Business & Economics
Languages : en
Pages : 495

Get Book Here

Book Description
A comprehensive overview of the key geologic, geomechanical and engineering principles that govern the development of unconventional oil and gas reservoirs. Covering hydrocarbon-bearing formations, horizontal drilling, reservoir seismology and environmental impacts, this is an invaluable resource for geologists, geophysicists and reservoir engineers.

Unconventional Gas Reservoirs

Unconventional Gas Reservoirs PDF Author: M. Rafiqul Islam
Publisher: Elsevier
ISBN: 0128005947
Category : Technology & Engineering
Languages : en
Pages : 633

Get Book Here

Book Description
Natural gas, especially unconventional gas, has an increasingly important role in meeting the world's energy needs. Experts estimate that it has the potential to add anywhere from 60-250% to the global proven gas reserve in the next two decades. To maintain pace with increasing global demand, Unconventional Gas Reservoirs provides the necessary bridge into the newer processes, approaches and designs to help identify these more uncommon reservoirs available and how to maximize its unconventional potential. Loaded with reservoir development and characterization strategies, this book will show you how to: - Recognize the challenges and opportunities surrounding unconventional gas reservoirs - Distinguish among the various types of unconventional reservoirs, such as shale gas, coalbed methane, and tight gas formations - Drill down and quantify the reservoir's economic potential and other critical considerations - Gain practical insights and tools to efficiently identify, appraise, and develop unconventional gas reservoirs - Understand various techniques used to analyze reservoir parameters and performance as well as how they were applied to numerous real-world case studies - Upgrade to the latest information on perspectives and insights with discussion of key differences used for today's unconventional gas characterization versus original conventional methods that failed in the past

Risks, Rewards and Regulation of Unconventional Gas

Risks, Rewards and Regulation of Unconventional Gas PDF Author: R. Quentin Grafton
Publisher: Cambridge University Press
ISBN: 110712008X
Category : Business & Economics
Languages : en
Pages : 513

Get Book Here

Book Description
This book explains the drivers and implications of unconventional gas at regional, national and global scales with case studies and in-depth analyses.

Unconventional Gas Reservoirs

Unconventional Gas Reservoirs PDF Author: M. Islam
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 632

Get Book Here

Book Description
Natural gas, especially unconventional gas, has an increasingly important role in meeting the world's energy needs. Experts estimate that it has the potential to add anywhere from 60-250% to the global proven gas reserve in the next two decades. To maintain pace with increasing global demand, Unconventional Gas Reservoirs provides the necessary bridge into the newer processes, approaches and designs to help identify these more uncommon reservoirs available and how to maximize its unconventional potential. Loaded with reservoir development and characterization strategies, this book will show you how to: Recognize the challenges and opportunities surrounding unconventional gas reservoirs Distinguish among the various types of unconventional reservoirs, such as shale gas, coalbed methane, and tight gas formations Drill down and quantify the reservoir's economic potential and other critical considerations Gain practical insights and tools to efficiently identify, appraise, and develop unconventional gas reservoirs Understand various techniques used to analyze reservoir parameters and performance as well as how they were applied to numerous real-world case studies Upgrade to the latest information on perspectives and insights with discussion of key differences used for today's unconventional gas characterization versus original conventional methods that failed in the past.

Reservoir Engineering of Conventional and Unconventional Petroleum Resources

Reservoir Engineering of Conventional and Unconventional Petroleum Resources PDF Author: Nnaemeka Ezekwe
Publisher:
ISBN: 9781733389006
Category :
Languages : en
Pages : 680

Get Book Here

Book Description
Reservoir Engineering of Conventional and Unconventional Petroleum Resources is a practical guide and handbook for engineers and geoscientists. It is also a complete textbook for teaching of reservoir engineering courses with exercises in each chapter. The sources and applications of basic rock properties are presented. Prediction of PVT properties from correlations and equations of state, and laboratory measurements of same properties from fluid samples are discussed. These basic data are applied in material balance analyses, volumetric calculation of hydrocarbons-in-place and reserves, and analyses of reservoir performance using case histories. Production forecasts for conventional and unconventional reservoirs using Arps' decline equations in decline curve analyses (DCA) are presented. The applications of modified Arps' decline equations coupled with transient flow models in rate transient analyses (RTA) are illustrated. Dr. Ezekwe presents fundamental equations and methods for pressure transient analysis (PTA) for fractured and unfractured wells in conventional reservoirs. This is accompanied with well test analyses in unconventional reservoirs using diagnostic fracture injection tests (DFIT). Secondary recovery methods focused on waterflooding, gasflooding, and low salinity waterflooding are demonstrated. Enhanced oil recovery methods are discussed. Dr. Ezekwe recommends experience-based practical procedures for geologic modeling, reservoir characterization, reservoir simulation, and reservoir management. Fundamental economic decision criteria including profitability index, net present value, rate of return are demonstrated with examples. Reservoir Engineering of Conventional and Unconventional Petroleum Resources equips engineers with knowledge and skills on how to: Acquire basic rock and fluid properties Predict PVT properties for oil and gas reservoirs from correlations and equations of state Perform reserves evaluations for conventional & unconventional reservoirs using DCA methods Perform PTA and DFIT analyses for wells in conventional and unconventional reservoirs Conduct rate transient analyses (RTA) for unconventional reservoirs Implement waterflooding, gasflooding, and low salinity waterflooding projects Screen reservoirs for EOR processes and install field-wide EOR projects Build geologic models, reservoir models, and conduct reservoir simulation Develop and implement reservoir management strategies Perform economic evaluation of petroleum projects and resources. Build economic models of projects, fields, and resources

Various Topics in Unconventional Reservoir Simulation

Various Topics in Unconventional Reservoir Simulation PDF Author: Yajie Zhao
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

Get Book Here

Book Description
With the recent progress in technologies such as hydraulic fracturing and horizontal drilling, unconventional resource development has exploded in recent years. Nevertheless, significant challenges remain for shale reservoirs because of the extensive number of uncertainties. Without proper characterization processes, extracting economic values from these projects will be difficult, and optimizations for future plans will also be challenging. Therefore, efficient models in production mechanism, management and optimization have gradually become hot topics among the petroleum industry. This study aims to address various crucial challenges during the production process of shale reservoirs, including unconventional well gas oil ratio (GOR) characterization, choke management, and well spacing optimization. Due to the ultra-low permeability and porosity, the fluid phase behavior in shale reservoirs significantly differs from the conventional fluid behavior and increases the production forecasting complexity. A substantial effort to better understand the mechanism is to characterize the unconventional well GOR, which always plays as a critical indicator to help predict long-term oil/gas production trends and develop appropriate production strategies. In this research, GOR behavior was first evaluated by a set of comprehensive sensitivity studies in a tight oil well model, which helped to investigate the key drivers that can impact the GOR response in unconventional resources. Then, a parent-child well-set case in Eagle Ford was presented. Through detailed characterization of the producing GOR, an improved understanding of the parent-child well behavior and the fracture hit impact can be obtained. In order to improve the efficiency of field operation, seeking for proper operation plan has been the focusing topic among the oil and gas industry. Choke management strategy selection is one of the essential measures to regulate fluid flow and control downstream system pressure, which could significantly impact the well production rate and estimated ultimate recovery (EUR). In this study, we utilized the non-intrusive embedded discrete fracture model (EDFM) method to handle complicated fracture designs and predicted the long-term EUR from conservative to aggressive choke strategy. Meanwhile, a series of sensitivity studies were presented to evaluate the impacts of various factors on shale gas production, including fracture permeability modulus, fracture closure level, and natural fractures network. The model becomes a valuable stencil to design fracture closure and complex fracture networks, which is a significant improvement for a more reliable choke management model in unconventional area. Another crucial part for well performance improvement is well spacing optimization. Consistent estimates of well spacing help reduce the impact of complex uncertainties from unconventional reservoirs, thereby improving the EUR and enhancing economic growth. We demonstrated a case study on well spacing optimization in a shale gas reservoir located in the Sichuan Basin in China. By using the advanced EDFM technology, complex natural fractures can be effectively captured and simulated. In this study, five different well spacing scenarios ranging from 300 m to 500 m were simulated individually to find the optimum well spacing that maximizes the economic revenue. As the practicability and the convenience showed in this workflow, it becomes feasible to be utilized in any other shale gas well

Unconventional Oil and Gas Resources

Unconventional Oil and Gas Resources PDF Author: Usman Ahmed
Publisher: CRC Press
ISBN: 1498759416
Category : Science
Languages : en
Pages : 862

Get Book Here

Book Description
As the shale revolution continues in North America, unconventional resource markets are emerging on every continent. In the next eight to ten years, more than 100,000 wells and one- to two-million hydraulic fracturing stages could be executed, resulting in close to one trillion dollars in industry spending. This growth has prompted professionals ex