Hydraulic Fracture MechanicsWiley, 1995 - 298 sayfa The book explores the theoretical background of one of the most widespread activities in hydrocarbon wells, that of hydraulic fracturing. A comprehensive treatment of the basic phenomena includes: linear elasticity, stresses, fracture geometry and rheology. The diverse concepts of mechanics are integrated into a coherent description of hydraulic fracture propagation. The chapters in the book are cross-referenced throughout and the connections between the various phenomena are emphasized. The book offers readers a unique approach to the subject with the use of many numerical examples. |
İçindekiler
1 | 1 |
Linear Elasticity Fracture Shapes | 19 |
Stresses in Formations | 53 |
Telif Hakkı | |
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assumed assumption average width behavior calculated constant constitutive equation cross section determined dimensionless dimensionless Ch Economides elastic end of pumping energy estimate Example exponent flow curve flow rate foam fracture height fracture length fracture mechanics fracture propagation fracture surface fracture width fracturing fluid friction factor function geometry given hydraulic fracturing injection period injection rate kg/m³ leakoff coefficient line crack linear linear elasticity material balance Newtonian fluid Newtonian shear rate Nolte nominal Newtonian shear non-Newtonian fluids Nordgren obtained Pa·s Paper SPE permeability pipe plane strain plot power law pressure drop pressure gradient propagation pressure proppant radial reservoir Reynolds number rheological shear rate shear stress shut-in simulation solution spurt loss spurt-loss coefficient straight line stress intensity factor Table Uavg variables velocity vertical viscosity volume equalized wall stress Warpinski wellbore width equation zero ΔΡ