Results 11 to 20 of about 15,316,992 (300)
Hydraulic fracture initiation and near wellbore propagation is governed by complex failure mechanisms, especially in cased perforated wellbores. Various parameters affect such mechanisms, including fracturing fluid viscosity and injection rate.
Seyed Hassan Fallahzadeh +3 more
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Cecile Berteau,1 Orchidée Filipe-Santos,1 Tao Wang,2 Humberto E Rojas,2 Corinne Granger,1 Florence Schwarzenbach1 1Becton-Dickinson Medical Pharmaceutical Systems, Le Pont de Claix, France; 2Eli Lilly and Company, Indianapolis, IN, USA Aim: The ...
Berteau C +5 more
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The stress field is a critical factor for fracture propagation in hydraulic fracturing. Attention should be paid to fracture propagation with the nonuniform stress field.
Baoshan Jia +4 more
doaj +1 more source
The development of robust forecasts of human-induced seismicity is highly desirable to mitigate the effects of disturbing or damaging earthquakes. We assess the performance of a well-established statistical model, the epidemic-type aftershock sequence (
S. Mancini +3 more
semanticscholar +1 more source
Impact of injection rate ramp-up on nucleation and arrest of dynamic fault slip
Fluid injection into underground formations reactivates preexisting geological discontinuities such as faults or fractures. In this work, we investigate the impact of injection rate ramp-up present in many standard injection protocols on the nucleation ...
Federico Ciardo, A. Rinaldi
semanticscholar +1 more source
Effect of fluid injection rate on the hydraulic fracture propagation characteristics
Numerical simulations using UDEC were performed to better understand the role of fluid injection rate on hydraulic fracture evolution characteristics and the associated changes in the in-situ stress field.
P. Wasantha, T. Xu, Bin Xu
semanticscholar +1 more source
Relating Dike Geometry and Injection Rate in Analogue Flux-Driven Experiments
Dikes feed most eruptions, so understanding their mechanism of propagation is fundamental for volcanic hazard assessment. The variation in geometry of a propagating dike as a function of the injection rate remains poorly studied.
Federico Galetto +3 more
doaj +1 more source
Parametric Study of Injection Rates With Solenoid Injectors in an Injection Quantity and Rate Measuring Device [PDF]
The rate at which fuel is injected into the cylinder of a direct injection Diesel engine has significant implications for the ensuing mixture formation and combustion processes. Advances in fuel injector technology enable a variety of advanced injection strategies, particularly very closely coupled injection events.
Stephen Busch, Paul C. Miles
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The second tertiary combined model is applied to develop the second and third type reservoirs which have more oil layer quantity and strong anisotropism, compared to the regular main reservoir with polymer injection, whose seepage characteristics of ...
Huan ZHAO +3 more
doaj +1 more source
A rate-of-injection model for predicting single and double injection with or without fusion
Models used to predict the instantaneous injected fuel mass are of varied interest in automotive applications, including for providing inputs to CFD calculations or for engine control. While multiple injection strategies are now commonly used in diesel engines, the overall approach may be susceptible to injection fusion, which is defined as two ...
Pascal Tetrault, Patrice Seers
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