.... In terms of applicability of these ML models, two sets of experimental data were needed as input; the first was the analytically estimated K r curves from the steady-state drainage coreflooding experiments, while the other was the P c curves estimated from centrifuge or mercury injection capillary pressure...

... to understand the heterogeneity of the reservoir. Next, the project history is summarized, including laboratory studies, pilot tests, commercial tests, and fieldwide applications. Third, typical polymer flood performance and reservoir management measures are presented. Finally, key understandings and lessons...

... for their applications in the harsh reservoir conditions. The results of coreflooding displacement tests demonstrated significant oil recovery improvement beyond waterflooding. This work provides an efficient way to get surfactant formulations by mixing oppositely charged surfactants to obtain high performance...

... efficiency, front velocity, and composition of produced gases. The research intends to demonstrate the potential application problems and address issues that might arise during ISC application on target reservoirs, including the higher air flux required for lower porosity of consolidated core samples...

... porosity laboratory upstream oil & gas bitumen thermal method balol layer displacement application manifestation viscosity india government paper asia government A common English metaphor explains the physics of the ISC process: Lighting a fire under somebody’s behind to keep them...

... field application of ISC remains a rarity. This paper discusses challenges that have been faced in moving from laboratory to field and some strategies that may be used for improving the success rate. There is a brief discussion of the advantages and disadvantages of ISC as a recovery method...

... reservoir characterization pvt measurement complex reservoir enhanced recovery application exhibition efficiency genus pseudomona similarity amplicon composition connectivity paper tracer long-term microbial dna-based monitoring In oil and gas production, reservoir monitoring is vital...

... is very susceptible to shrinkage, breakage, fatigue, and even degradation when extruding through narrow fractures due to its weak and brittle network. This hampers its development and application in the oilfields. This paper presents a comprehensive laboratory evaluation of a new kind of nanocellulose...

... enhanced recovery production control reservoir characterization porosity ga plume reservoir surveillance production monitoring workflow saturation fluid dynamics drilling operation well logging core analysis annual logging symposium paper nrm workflow application recon detector spe...

...’ estimates: the expected log predictive density (elpd). We illustrate the application of the procedure to tight-oil wells of west Texas. This work assesses the predictive accuracy of rate-time models to forecast production of tight-oil wells. We use two empirical models, the Arps hyperbolic and logistic...

... walk Markov chain Monte Carlo (MCMC) methods in high-dimensional problems. We present two independent applications of MCMCES in multimineral analysis. We first apply MCMCES to assess the uncertainties in volume fractions with a suite of well logs and petrophysical endpoints. However, defining...

...U. C. Egbe; O. O. Awoleke; O. M. Olorode; S. D. Goddard Summary Several authors have worked on combining decline curve analysis (DCA) models and stochastic algorithms for probabilistic DCAs. However, there are no publications on the application of these probabilistic decline curve models to all...

... economics paper application reservoir surveillance production control mva workflow dj basin unconventional reservoir information data mining reservoir characterization spe reservoir evaluation formation technology conference production monitoring machine learning algorithm pearson...

... curves at the final forecast period (10,957 days) as an application. We obtained methods that reduced the high-dimensional spatial attributes with a computational time lower than 10 minutes, enabling us to consider them in the FOFE building. We could deal with high-dimensional spatial variability from...

...Deena Elhossary; Waleed AlAmeri; Emad W. Al-Shalabi Summary Polymer flooding is a mature chemical enhanced oil recovery (EOR) technology with more than 40 years of laboratory- and field-scale applications. Nevertheless, polymers exhibit poor performance in carbonates owing to their complex nature...

... not included the quantification of the uncertainty of the estimated ultimate recovery (EUR). This work combines a new two-phase (oil and gas) flow solution within a Bayesian framework to address the uncertainty in the EUR. We illustrate the application of the procedure to tight-oil wells of west Texas. First...

... with controllable materials and pore system geometries to investigate petrophysical, geomechanical, and geophysical properties of porous rocks. This review introduces the development, characteristics, and capabilities of 3D printing technology that are specifically used in research. Applications in the realm...

... sample 2 relative permeability data mining flow in porous media decision tree learning fluid dynamics prediction core analysis inductive learning application synthetic sample reservoir simulation upstream oil & gas pressure drop database algorithm reservoir evaluation reservoir...

... chemical additives and their contribution to the recovery during SAGD were clarified, and the optimal injection strategies (best blends and proper time to introduce chemicals) were identified to provide a reference for chemical selection for field applications. This is a critical attempt to reduce...

... flooding to higher temperatures. For five polymers that showed potential for application at higher temperatures, corefloods were performed under anaerobic conditions. Another novel feature of this work was that anaerobic floods were performed without using chemical oxygen scavengers, chemical stabilizing...