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A major contribution to the state-of-the-art for those interested in multiphase flow in well-bore, drilling cutting, hydrate and/or acid gas involvements The author is a leading researcher on the topics presented, and his development of gas-liquid flow pattern transition mechanism and multiphase flow models are major contributions to the multi-phase flow in wellbore Focuses on acid gas and hydrate involvements, offering the latest results from drilling engineering computation research Presents an emerging hot spot in petroleum engineering, with more multi-phase flow methodologies developed and adopted to improve the engineering process for gas & oil drilling and production

The truth behind the greatest environmental disaster in U.S. history In 2005, fifteen workers were killed when BP's Texas City Refinery exploded. In 2006, corroded pipes owned by BP led to an oil spill in Alaska. Now, in 2010, eleven men drilling for BP were killed in the blowout of the Macondo well in the Gulf of Mexico. What's next? In In Too Deep: BP and the Drilling Race That Took it Down, Stanley Reed?a journalist who has covered BP for over a decade?and investigative reporter Alison Fitzgerald answer not only that question, but also examine why these disasters happen to BP so much more than other large oil companies. Places the blame on a corporate culture created by former BP CEO John Browne who was forced to resign in 2007 after he lied in court documents in a case involving his gay lover Details a BP built on risk-taking and cost-cutting Examines the past, present, and future of BP In August 2010, BP successfully «killed» the company's damaged deepwater well. But, the environmental fallout and public relations campaign to rebuild the brand are just beginning. In Too Deep details why BP, why now, and what's next for this oil giant.

Wave propagation is central to all areas of petroleum engineering, e.g., drilling vibrations, MWD mud pulse telemetry, swab-surge, geophysical ray tracing, ocean and current interactions, electromagnetic wave and sonic applications in the borehole, but rarely treated rigorously or described in truly scientific terms, even for a single discipline. Wilson Chin, an MIT and Caltech educated scientist who has consulted internationally, provides an integrated, comprehensive, yet readable exposition covering all of the cited topics, offering insights, algorithms and validated methods never before published. A must on every petroleum engineering bookshelf! In particular, the book: Delivers drillstring vibrations models coupling axial, torsional and lateral motions that predict rate-of-penetration, bit bounce and stick-slip as they depend on rock-bit interaction and bottomhole assembly properties, Explains why catastrophic lateral vibrations at the neutral point cannot be observed from the surface even in vertical wells, but providing a proven method to avoid them, Demonstrates why Fermat's «principle of least time» (used in geophysics) applies to non-dissipative media only, but using the «kinematic wave theory» developed at MIT, derives powerful methods applicable to general attenuative inhomogeneous media, Develops new approaches to mud acoustics and applying them to MWD telemetry modeling and strong transients in modern swab-surge applicagtions, Derives new algorithms for borehole geophysics interpretation, e.g., Rh and Rv in electromagnetic wave and permeability in Stoneley waveform analysis, and Outlines many more applications, e.g., wave loadings on offshore platforms, classical problems in wave propagation, and extensions to modern kinematic wave theory. These disciplines, important to all field-oriented activities, are not treated as finite element applications that are simply gridded, «number-crunched» and displayed, but as scientific disciplines deserving of clear explanation. General results are carefully motivated, derived and applied to real-world problems, with results demonstrating the importance and predictive capabilities of the new methods.

An all-in-one reference combining hydrodynamic theory with drilling applications for the design, planning, and optimization of drilling operations Hydromechanical processes underlie the majority of technology operations in drilling and present a crucial concern as the pace and depth of drilling increasesin today's energy-hungry world. Applied Hydro-aeromechanics in Oil and Gas Drilling offers a unique resource for properly modeling and understanding the hydro-dynamic forces affecting a drilling site. Combining hydrodynamic theory with specific drilling applications, this coverage provides readers with a comprehensive reference for designing, planning, and optimizing drilling operations. Featuring the latest technologies and developments affecting the field, Applied Hydro-aeromechanics in Oil and Gas Drilling covers topics including: The physics of hydro-aeromechanical phenomena in drilling processes Calculation methods for understanding and designing circulation systems for the washing, blasting, and cementing of wells Problems of interaction between wells and reservoirs Problems with the fluid, gas, and liquid-gas mixture flows necessary in designing and building of wells Presenting an unmatched combination of theory, modeling issues, and concrete, illustrative examples, Applied Hydro-aeromechanics in Oil and Gas Drilling bringstogether formerly widespread technical information to offer a systematic and methodical guide. It is an essential reference for both students and researchers studying fluid mechanics, as well as engineers and other professionals working in the oil and gas industry.

Numerous industrial systems or natural environments involve multiphase flows with heat and mass transfer. The authors of this book present the physical modeling of these flows, in a unified way, which can include various physical aspects and several levels of complexity. Thermal engineering and nuclear reactors; the extraction and transport of petroleum products; diesel and rocket engines; chemical engineering reactors and fluidized beds; smoke or aerosol dispersion; landslides and avalanches ? the modeling of multiphase flows with heat and mass transfer for all these situations can be developed following a common methodology. This book is devoted to the description of the mathematical bases of how to incorporate adequate physical ingredients in agreement with known experimental facts and how to make the model evolve according to the required complexity. Contents Part 1. Approach and General Equations 1. Towards a Unified Description of Multiphase Flows. 2. Instant Equations for a Piecewise Continuous Medium. 3. Description of a “Mean Multiphase Medium”. 4. Equations for the Mean Continuous Medium. Part 2. Modeling: A Single Approach Adaptable to Multiple Applications 5. The Modeling of Interphase Exchanges. 6. Modeling Turbulent Dispersion Fluxes. 7. Modeling the Mean Gas–Liquid Interface Area per Unit Volume. 8. “Large Eddy Simulation” Style Models. 9. Contribution of Thermodynamics of Irreversible Processes. 10. Experimental Methods. 11. Some Experimental Results Pertaining to Multiphase Flow Properties that Are Still Little Understood. Part 3. From Fluidized Beds to Granular Media 12. Fluidized Beds. 13. Generalizations for Granular Media. 14. Modeling of Cauchy Tensor of Sliding Contacts. 15. Modeling the Kinetic Cauchy Stress Tensor. Part 4. Studying Fluctuations and Probability Densities 16. Fluctuations of the Gas Phase in Reactive Two-Phase Media. 17. Temperature Fluctuations in Condensed Phases. 18. Study of the PDF for Velocity Fluctuations and Sizes of Parcels. About the Authors Roland Borghi is Professor Emeritus at Ecole Centrale Marseille in France and works as a consultant in the space, petrol and automobile sectors. His research activities cover fluid mechanics, combustion and flames, and multi-phase and granular flows. He was a member of the CNRS scientific committee and a laureate of the French Academy of Science. Fabien Anselmet is Professor at Ecole Centrale Marseille in France. His research activities focus on the turbulence of fluids and its varied applications in industry and in fields linked to the environment. With a unified, didactic style, this text presents tangible models of multiphase flows with heat and mass transfer with attention to various levels of complexities. It addresses thermal engineering and nuclear reactors, extraction and transport of petroleum products, diesel engines and rocket engines, chemical engineering reactors and fluidized beds, smoke or aerosol dispersion, and landslides and avalanches. Engineers, researchers, and scientists will appreciate the discussions of modeling principles, flows and granular media, and fluctuations around averages.

Multiphase polymeric systems include a wide range of materials such as composites, blends, alloys, gels, and interpenetrating polymer networks (IPNs). A one-stop reference on multiphase polymer systems, this book fully covers the preparation, properties, and applications of advanced multiphase systems from macro to nano scales. Edited by well-respected academics in the field of multiphase polymer systems, the book includes contributions from leading international experts. An essential resource for plastic and rubber technologists, filler specialists and researchers in fields studying thermal and electrical properties.