Transport efficiency and dynamics of hydraulic fracture networks
نویسندگان
چکیده
منابع مشابه
Transport efficiency and dynamics of hydraulic fracture networks
Intermittent fluid pulses in the Earth’s crust can explain a variety of geological phenomena, for instance the occurrence of hydraulic breccia. Fluid transport in the crust is usually modeled as continuous Darcian flow, ignoring that sufficient fluid overpressure can cause hydraulic fractures as fluid pathways with very dynamic behavior. Resulting hydraulic fracture networks are largely self-or...
متن کاملHydraulic Fracturing Simulation for Fracture Networks
The term ‘Unconventional Reservoirs’ is used in the oil and gas industry for hydrocarbon reservoirs that have very low permeability in the magnitude of microdarcy (μd) and therefore rely on artificially introducing pathways for fluids and gases, commonly by using hydraulic fracturing techniques, to enable economic production. This approach of using fracturing stimulation campaigns is also incre...
متن کاملPatterns in hydraulic architecture and their implications for transport efficiency.
We evaluated whether patterns in hydraulic architecture increase transport efficiency. Five patterns are identified: area-preserving branching; variable trunk versus twig sap velocity; distally decreasing leaf specific conductivity (K(L)) and conduit diameter; and a decline in leaf specific conductance (k(L)) of the entire plant with maturation. These patterns coexist in innumerable combination...
متن کاملNonlinear Dynamics of Thermal - Hydraulic Networks
by Weihua Cai Thermal-hydraulic networks are widely used in the heating and cooling of building complexes, industrial processes, power plants, and in many other applications. A single pipe with a flow-control valve is a basic unit in a thermal-hydraulic network, and therefore transient pipe flow due to control-valve actuation is studied first. Different analytical approximations are applied to ...
متن کاملNumerical Analysis on the Optimization of Hydraulic Fracture Networks
The clear understanding of hydraulic fracture network complexity and the optimization of fracture network configuration are important to the hydraulic fracturing treatment of shale gas reservoirs. For the prediction of hydraulic fracture network configuration, one of the problems is the accurate representation of natural fractures. In this work, a real natural fracture network is reconstructed ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in Physics
سال: 2015
ISSN: 2296-424X
DOI: 10.3389/fphy.2015.00063