Journal ArticleDOI
Fluid Mechanics of Hydraulic Fracturing: a Review
TLDR
A review of the state of the art in multiphase fluid mechanics modeling of hydraulic fracturing, highlighting gaps in the body of knowledge and clarifying the questions that are still open.About:
This article is published in Journal of Petroleum Science and Engineering.The article was published on 2017-07-01. It has received 195 citations till now. The article focuses on the topics: Hydraulic fracturing.read more
Citations
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Journal ArticleDOI
Numerical methods for hydraulic fracture propagation: a review of recent trends
TL;DR: A review of the basic approaches for hydraulic fracture simulation can be found in this article, where the authors discuss both continuum and meso-scales numerical methods as well as engineering models which typically make use of additional assumptions to reduce computational cost.
Journal ArticleDOI
Role of proppant distribution on the evolution of hydraulic fracture conductivity
Jiehao Wang,Derek Elsworth +1 more
TL;DR: In this paper, a 2D model is presented to model the evolution of the residual aperture profile and conductivity of fractures partially/fully filled with proppant packs, and the model accommodates the mechanical response of proppers in response to closure of arbitrarily rough fractures.
Journal ArticleDOI
A predictive model for steady-state multiphase pipe flow: Machine learning on lab data
TL;DR: A method of pressure drop calculation in the pipeline based on well segmentation and calculation of the pressure gradient in each segment using three surrogate models based on Machine Learning (ML) algorithms trained on a representative lab data set from the open literature.
Journal ArticleDOI
Environmentally friendly techniques for high gas content thick coal seam stimulation─multi-discharge CO2 fracturing system
TL;DR: In this article, a multi-discharge CO2 fracturing system (Multi CO2 Frac) was proposed and tested in Changping coal mine, which can effectively improve coal seam permeability and further enhance gas drainage efficiency.
The Nature of Saltation and of Bed-Load Transport in Water
TL;DR: In this article, it has been shown that suspension by fluid turbulence of mineral solids larger than those of medium sands does not become appreciable until the bed shear stress is increased to a value exceeding 12 times its threshold value for the bed material considered.
References
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Journal ArticleDOI
Multi-fluid model of suspension filtration in a porous medium
TL;DR: In this paper, a three-fluid model of suspension filtration in a porous medium is constructed with account for the formation of a dense packing of trapped particles with finite permeability and porosity.
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Modelling of hydraulic fracture propagation in inhomogeneous poroelastic medium
A. N. Baykin,Sergey V. Golovin +1 more
TL;DR: In this paper, a model for describing a hydraulic fracture propagation in inhomogeneous poroelastic medium is proposed, where the authors incorporate the near-tip analysis into the general computational scheme and account for the rock failure criterion on the base of the cohesive zone model.
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On the residual opening of hydraulic fractures
TL;DR: In this article, the authors developed a simplified non-linear mathematical model of residual closure of a plane crack filled with deformable particles and subjected to a remote compressive stress, and demonstrated that the closure profile is significantly influenced by the distribution and compressibility of the particles, which are often ignored in the current evaluations of well productivity.
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A simple model of particle diffusivity in horizontal hydrotransport pipelines
TL;DR: In this paper, an engineering model of the particle diffusivity in horizontal hydraulic conveying pipelines is developed based on a known equation of the turbulent diffusivities for isotropic turbulence.