... hydraulic fracturing fluid loss control upstream oil & gas well control aperture pressure effects in drilling drilling fluid viscosity drilling fluids and materials wellbore design fracture equation of state drilling fluid property complex reservoir drilling fluid formulation fractured...

... fracture network penetration rate complex reservoir boreability fracture measure rock mass fracture intensity fracture frequency shaft hydraulic fracturing fracture coggan procedia engineering 191 dimension fracture domain determination characterization machine performance RQD Procedia...

... distinctive limitations, such as limited space and strict safety requirements for the operated equipment. Usually hydraulic fracturing solves the following problems: coal bed methane complex reservoir coal seam gas wedge-shaped indenter transverse hydraulic fracture initiation rock mass coalbed...

... the dynamic processes involved in the HF-NF interaction, i.e. evolution of seismicity in HF-NF interactions. hydraulic fracture propagation normal stress seismicity complex reservoir hydro-wing fracture fluid pressure fracture propagation Upstream Oil & Gas mechanism seismic event...

... SC-CO 2 , and monitored acoustic emission (AE) induced by HF to clarify crack extension. enhanced recovery subsurface storage climate change coal bed methane coal seam gas fracturing materials coalbed methane complex reservoir Upstream Oil & Gas fracturing fluid acoustic...

... complex reservoir impervious membrane membrane coalbed methane Fluid Dynamics borehole rock mass hydraulic fracturing Upstream Oil & Gas viscosity shilova prepolymer coal bed methane coal seam gas fracture fill fluid gas permeability coefficient impermeable membrane plasticizer...

... for interpolating local measurements at the site scale. The precise knowledge of these distributions, including scaling, is a critical issue for site modeling. fluid modeling Upstream Oil & Gas equation of state complex reservoir hydraulic fracturing DFN model outcrop trace map size distribution...

... reservoir geomechanics tensioned rock bolt block assembly complex reservoir particle Reservoir Characterization Upstream Oil & Gas rock bolt algorithm fracture eastern end jointed rock mass stiffness linear inequality thrust line rock mass friction angle boon contact point Rock...

... low (typically between 10 to 100 nD) (Song et al. 2011) with leading to a low productivity. The low permeability requires permeability enhancing techniques as directional wells and multi stage hydraulic fracturing to produce sufficient amount of gas from them. complex reservoir strength tight...

... of the relationship between UCS and Schmidt hammer rebound values (SHRV). For example, Karaman & Kesimal (2015), in which a complete of references is given as well, studied variations among methods of Schmidt hammer and proposed tree new trial methods. reservoir geomechanics carbonate reservoir complex...

... mechanics experiment equation of state situ fracture model edz study program fluid modeling complex reservoir expansion excavation EDZ study area gpr edz method Finland excavation geological model posiva oy Olkiluoto fracture construction fracture model Rock Mechanics and Rock...

... in Switzerland (Valley and Evans 2009). complex reservoir exponent Switzerland Reservoir Characterization geothermal reservoir borehole hydraulic fracturing Cantor preliminary fractal analysis Upstream Oil & Gas natural fracture power-law distribution basel-1 geothermal well acoustic...

..., truncation and censoring biases (Zhang et al. 2010, Zeeb et al. 2013). complex reservoir dimension estimator Upstream Oil & Gas calculation Mauldon rohrbaugh trace length hydraulic fracturing fracture length characteristic scanline fisher constant characterization areal intensity...

... and self-propped fracture will persist. Artificial Intelligence fracturing fluid dislocation fractal interpolation fracturing materials complex reservoir roughness boundary condition slip direction plastic deformation hydraulic fracturing Upstream Oil & Gas crack surface front-slope...

.... hydraulic fracturing ground stress shale gas Completion Installation and Operations complex reservoir shale reservoir Roussel horizontal in-situ stress stress direction Upstream Oil & Gas in-situ stress optimization Manchanda stress field perforation cluster hydraulic fracture principal...

... location. Upon heating (retorting) oil shale at temperatures in the range of 300 to 400°C, the kerogen decomposes into oil, gas and residual carbon (Nowacki 1981). complex reservoir experimentation oil shale shale oil strength Reservoir Characterization Upstream Oil & Gas degree loading...

... trialed to produce a more homogeneous representation of natural coal that would be more amenable to experimental investigation of mechanical and flow behavior. coal seam gas adsorption complex reservoir coal bed methane co 2 saturation chamber supercritical co 2 saturation coal natural...

... point metals & mining complex reservoir internal dump Simulation coalbed methane rib pillar stability analysis particle Banara Hindu University coal rib dump material assembly Mining Engineering contact bond internal dragline dump slope angle dump slope ABSTRACT: The stability...

... hydraulic fracturing LdB granite Simulation international journal hybrid dfn-dem approach equation of state fracture pattern crystalline rock geometry surface model peak strength synthetic rock mass University compression test granite complex reservoir orientation DFN discontinuity rock...

...-treatment strength of the coal with its micro-properties, a conceptual model of this interaction has been developed. Artificial Intelligence complex reservoir strength coalbed methane Carbon Dioxide Sequestration Reservoir Characterization coal bed methane coal seam gas Sequestration...