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A review on fluid-injection induced seismicity with emphasis on Hydraulic Fracturing

Konstantinos Leptokaropoulos, Monika Staszek, Szymon Cielesta

2016

Abstract

Contents

SECTION I: Mechanisms of Induced Seismicity in Injection Sites (Geothermal, Wastewater Disposal, Hydro-Fracturing)

1.1 Introduction

1.2 Basics of Poroelasticity Theory

1.3 Mechanisms of Induced Seismicity in Injection Sites:

1.3.1 Pore Pressure

1.3.2 Thermal Effects

1.3.3 Volume Change

1.3.4 Chemical Effects

1.4 Combined Effects and Case Studies

SECTION II: Characteristics of Seismicity Related to Hydro-Fracturing: A Review and Case Studies

2.1 Summary of Major Findings

2.2 Basic Concepts

2.2.1 Introduction on Hydro-Fracturing

2.2.2 Reported Cases and comparison to other Induced Seismicity Types

2.2.3 Fracking related seismicity mechanisms

2.3 Case Studies

2.3.1 Preese Hall, Lancashire (UK)

2.3.2 Horn River Basin, British Columbia (Canada)

2.3.3 Geothermal fields & associated induced seismicity: The Geysers (US)

2.4 Conclusions

SUPPLEMENTARY MATERIAL

GLOSSARY – and a Brief Review on Poroelasticity Terms and Approaches

APPENDIX A – Formulation of Poroelasticity (references)

APPENDIX B – Solved Problems of Poroelasticity and Applications

ACKNOWLEDGEMENTS

REFERENCES

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