Reservoir Geomechanics

by Mark D. Zoback

• ISBN13: 9780521146197
• ISBN10: 0521146194
• Format: Paperback
• Copyright: 2010-05-17
• Publisher: Cambridge University Press

Summary

This interdisciplinary book encompasses the fields of rock mechanics, structural geology and petroleum engineering to address a wide range of geomechanical problems that arise during the exploitation of oil and gas reservoirs. It considers key practical issues such as prediction of pore pressure, estimation of hydrocarbon column heights and fault seal potential, determination of optimally stable well trajectories, casing set points and mud weights, changes in reservoir performance during depletion, and production-induced faulting and subsidence. The book establishes the basic principles involved before introducing practical measurement and experimental techniques to improve recovery and reduce exploitation costs. It illustrates their successful application through case studies taken from oil and gas fields around the world. This book is a practical reference for geoscientists and engineers in the petroleum and geothermal industries, and for research scientists interested in stress measurements and their application to problems of faulting and fluid flow in the crust.

Author Biography

Mark D. Zoback is the Benjamin M. Page Professor of Earth Sciences and Professor of Geophysics in the Department of Geophysics at Stanford university. The author/co-author of approximately 250 published research papers, he is a Fellow of the Geological Society of America, the American Geophysical Union, and the American Association for the Advancement of Science. In 2006 he was awarded the Emil Wiechert Medal of the German Geophysical Society and, in 2008, the Walter S. Bucher Medal of the American Geophysical Union.

Table of Contents

Foreword

Basic Principles:

The tectonic stress field

Pore pressure at depth in sedimentary basins

Basic constitutive laws

Rock failure in compression, tension and shear

Fractures and faults in three dimensions

Measuring Stress Orientation and Magnitude:

Compressive and tensile failures in vertical wells

Determination of S3 from minifracs and extended leak-off tests and constraining the magnitude of SHmax from wellbore failures in vertical wells

Wellbore failure and stress determination in deviated wells

Stress fields - from tectonic plates to reservoirs around the world

Applications:

Minimizing wellbore instability

Critically stressed faults and fluid flow

Reservoir depletion

References

Index

Table of Contents provided by Publisher. All Rights Reserved.