... reservoir fracture drillstem testing sandstone acid fracture reservoir simulation hydraulic fracturing reservoir interporosity-flow coefficient fractured reservoir fractured low-porosity sandstone reservoir permeability equation society upstream oil & gas asia government rock type...

... to take advantage of critically stressed fractures for maximum production from the fractured reservoir. geologist upstream oil & gas clastic rock fracture asia government cameroon government rock type africa government hydraulic fracturing sedimentary rock geology complex reservoir...

... Abstract Suban Field was discovered in 1972 and has been abandoned until 1998. The fracture reservoir has a characteristic high permeability compared to the matrix reservoir. This special characteristic is causing losses in drilling at the reservoir section. In the early drilling campaign (1972...

... operation. Since the fully self-degrading particulate-derived PLA technology can control fluid loss into naturally fractured reservoirs while ultimately keeping clean and open fractures without losses in permeability post-induced frac operation, the paper documents the use of three fixed numbers of PLA...

... and oil saturation distributions resulted from the two models validates the newly developed method. Simulation of naturally fractured reservoirs has been a challenge for decades. Discrete fracture network modelling is a promising approach. However, without an efficient grid generation method, DFN model...

... Abstract This work challenges to the redevelopment of a mature gas condensate fractured reservoir with strong aquifer. Typically, fractured basement reservoirs have the inherent disadvantages; rapid decline rate, limited reserves, early water coning, and so on. Flow simulation model is built...

... Abstract It is a challenging work to simulate fractured reservoir from reservoir description stand point, especially low-permeability reservoir with natural/artificial and water-injection-induced fractures. This type of reservoir has been idealized by a set of disconnected matrix blocks within...

... the well production. fracturing materials Upstream Oil & Gas well production proppant pore pressure hydraulic fracturing treatment pressure surface treatment pressure frictional pressure high treatment pressure fracture weighted agent fractured reservoir reservoir Exhibition...

... for accurate prediction of relative permeabilities through fractures is of vital importance for treating one of significant uncertainties associated with characterization and simulation of fractured reservoirs. Historically, the straight-line relative permeability model ( X -curve) has been widely used...

... Pangkah carbonate fractured reservoir can be simulated as a single porosity model with permeability enhancement adapted from two types of fracture distribution. Diffuse fractures enhance the overall permeability and fracture corridors dominantly influence flow dynamic in certain local area. Compared...

... that the characteristics of fractures, including width, length, density et al, do not change during production history. The assumption would not be the case if the pressure of stress sensitive fractured reservoirs was changed. For low-permeability fractured reservoir, the fracture would be opened, and get bigger in width...

..., especially for miscible or nearly miscible flooding when black-oil simulation is no longer adequate. The simulation method proposed here is a multi-dimensional, three-phase, and compositional modeling approach, which is applicable to both porous and fractured reservoirs. In the model formulation...

... an increased concentration of C 11 -C 20 components during CO 2 -gravity drainage EOR process indicating extraction mechanism by CO 2 . However, there have not been any significant findings in the direction of how diffusion influences the extraction in naturally fractured reservoirs. It is believed...

... permeability complex reservoir gas condensate reservoir fractured gas condensate reservoir matrix block fracture Gringarten condensate banking effect wellbore effect infinite lateral extent Porosity Behavior condensate reservoir fractured reservoir spe 122594 stabilization well test analysis...

... permeability). Acceleration of matrix-fracture interaction by changing matrix and oil properties could be possible, however, by injecting proper hydrocarbon solvent alternately with steam as reported by our earlier work (SPE 117626). This process called Solvent-Over-Steam injection in Fractured Reservoirs (SOS...

... characterization tool. The main results of welltest analysis in naturally fractured reservoirs are permeability∗thickness, fracture storativity and fracture conductivity (interporosity flow coefficient). In analysis of pressure transient data, average reservoir permeability is determined from slope of straight...

... presented to the artificial neural network (ANN). Polynomial fit procedure Abstract Naturally fractured reservoirs have been studied extensively in the past decades. These reservoirs consist of two distinct porous media: the macropores and the micropores. Several analytical models have been...

... Abstract Acidizing wells after completion or even after some period of production is a standard practice in naturally fractured reservoirs. Such a practice allows easier and faster removal of mud materials from the fractures intersecting the well. In some reservoirs, acidizing is performed deep...

... permeability fracture system permeable zone cuulong basin granite rpi fracture fracture characterization fractured reservoir information Introduction Permeability is one of the most difficult parameters to assess in a reservoir and it is even more challenging when the reservoir is fractured...

... Abstract This paper presents a numerical model for simulating fluid flow and production from naturally fractured reservoir based on a flux continuous control volume mixed finite element approach. The main features of the present model are that it accounts for the heterogeneity of the fractured...