... mechanisms of CO 2 -water-oil displacement. The study also discusses fault and fracture stability assessment and monitoring techniques for CO 2 injection and storage. The differences between CO 2 storage in unconventional reservoirs and saline aquifers or conventional reservoirs are highlighted...

... belt, and a third asset where mudstones facies are intruded by magmatic sills. This manuscript contributes with a complete evaluation process from exploration to pilot stages and when conditions are appropriate to a development phase of unconventional reservoir from a multidisciplinary team standpoint...

... upstream oil & gas complex reservoir wellbore unconventional resource technology conference srv wellbore trajectory interference enhancement recovery fluid dynamics geology drillstem testing hypothesis unconventional reservoir skewness assumption degradation overlap unconventional...

... of state flow in porous media permeability simulation surfactant enhanced recovery eagle ford unconventional reservoir geology waterflooding shale gas geological subdiscipline wettability alteration chemistry reservoir simulation spontaneous imbibition experiment fracture history plug...

... Abstract Application of a Convolutional neural network (CNN) is presented for an unconventional reservoir to simultaneously predict elastic, mineral volumes, geomechanical and reservoir properties from seismic and well data. In the Barnett Shale, success requires identifying brittle...

... pvt measurement artificial intelligence asset and portfolio management production monitoring workflow production control selection esp unconventional resource technology conference equation artificial lift timing prediction unconventional reservoir production logging well performance...

... to be identified by systematic changes in decay rate. Methods/Procedure/Process THG is expected to have application to unconventional reservoirs when reservoir temperature and pressure are in a range that will allow cooling to cause a phase change to occur. While initial reservoir pressure in unconventional...

... testing rock type fracturing materials production forecasting stimulation sedimentary rock clastic rock drilling operation proppant mudrock modeling & simulation mudstone unconventional resource technology conference concentration unconventional reservoir conference signpost ift...

... & simulation artificial intelligence machine learning production control wattenbarger unconventional reservoir coefficient paper contribution assumption reservoir surveillance equation boundary formulation dataset mfhw production monitoring regime rnp unconventional resource technology...

... Abstract Liquid loading refers to undesirable accumulation of liquids (oil and water) in the wellbore. This typically occurs in late-life wells as the reservoir pressure declines. However, in unconventional reservoirs, liquid loading is also found to occur in fairly productive oil wells upon...

... shale rock type north america government geologist unconventional play complex reservoir shale oil mudstone reservoir normalized production index initial gor energy economics information unconventional reservoir unconventional resource technology conference unconventional resource...

... closely tied to the business scale and success. One first order driver of financial results is the tradeoff between well density and completions intensity which involves assumptions about producing reservoir volume and completed reservoir volume. The complexity of unconventional reservoirs prevents...

... Abstract In Permian Basin unconventional reservoirs, field production data show that water cuts tend to increase over the long term, mostly driven by depletion. This increase becomes more severe with faster reservoir depletion due to larger completion designs, higher well density, and more...

... reservoir and then transfer the knowledge and practice to unconventional reservoirs, generating several operational and technical challenges, such as a low ratio of stimulated volume to propped up volume, sand proppant embedded in the fracture walls, proppant flowback, supply and logistics problems. Several...

... properties in the unconventional reservoirs. Introduction Drilling and producing of unconventional reservoirs have been considered a "mining" operation for many years. The general thinking was that is more important to secure land leases over areas that seem to produce higher yielding wells than spending...

... Abstract Forecasting production performance is essential to make development plans for unconventional wells. Though widely used for forecasting in unconventional reservoirs, decline curve analysis (DCA) method often falls short of forecast accuracy due to lack of physics and inability...

... Abstract The primary objective of this study is to develop pressure-volume-temperature (PVT) correlations to support machine learning (ML) efforts and routine reservoir engineering calculations/forecasting in unconventional reservoirs. PVT correlations are most often used to estimate fluid...

... Abstract This study aims to develop a rapid workflow that combines a multi-resolution reduced physics model and multi-objective evolutionary algorithm (MOEA) for application to a multi-well unconventional reservoir. Hydraulic fractures are modeled using a dual porosity dual permeability (DPDP...

... Abstract Determining optimal well spacing/stacking configurations in multi-bench unconventional reservoirs requires a robust understanding of the drained rock volume (DRV) and resulting interference between multi-well development. Many studies focus on singular workflows or data acquisition...

... and yields more efficient the depletion of the reservoir. Introduction Complex heterogeneity of small and multiscale pore systems of unconventional reservoirs creates intricate velocity fields. When the discontinuities of the velocity field cannot be statistically averaged out to be approximated...