... Abstract The natural gas industry in Western Canada, has seen tremendous changes in the last decade, resulting in significantly increased horizontal well initial production rates. It is of interest to review some of the history of "allowables" and "prorationing", originally placed on Texas oil...

... flux is measured and scaled to forecast field production rates based on field frac data. The experimental design for core-flow testing has provided insight into GCEOR. Two dominant flow regimes are incorporated: matrix mass transfer into and from the fracture(s) and flow within the fracture(s...

... analysis hydraulic fracture production control completion installation and operations reservoir simulation dimensionless time interference test production well pressure drawdown fracture production logging complex reservoir drillstem/well testing decline ratio production rate pressure...

... the well was reopened, the hydrocarbon production rates increased significantly compared to the values before the shut-in. To investigate the reasons behind this enhancement, we simulated three-phase production rates and bottom-hole pressure using the actual reservoir geological model. To match...

... inter-pair communication relative permeability production rate pvt measurement fluid dynamics numerical simulation upper well lower well lower well upper well saturation shale gas reservoir simulation upstream oil & gas communication production data semi-analytical model hydraulic...

... Abstract Liquid loading in horizontal gas wells impairs gas production and if not diagnosed in a timely manner can kill the well. Liquid loading occurs when the gas production rate declines and gas velocity drops below the critical velocity required to carry liquid to surface. Different models...

... drawdown conservative strategy pressure drop production data Loma Campana drawdown management production rate fracture choke management standard drawdown management horizontal well hydraulic fracturing unconventional resource conference well performance workflow aggressive drawdown...

... Modeling & Simulation mechanism diffusion rate porosity Response Surface Methodology Upstream Oil & Gas co 2 shale formation reservoir Oil Recovery huff-n-puff process molecular weight permeability natural gas oil recovery factor production rate conductivity unconventional...

... Railroad Commission and other sources for these pilots. Analytical techniques are used to predict the amount of additional recovery and the pattern efficiency from this data. This is compared to pre-injection forecasts. All cases show increased production rates with injection, and in one pattern where...

... & Simulation Artificial Intelligence Upstream Oil & Gas stress shadow stress anisotropy fracture network production rate workflow complex fracture network cumulative oil production sequential reservoir zipper Scenario fracture completion 75-ft cluster fracture model natural fracture 300...

... breakthrough input parameter correction factor drillstem/well testing production rate diagnostic plot quantitative flowback analysis communication flow 1 Clarkson frac fluid production data flowback analysis reservoir case study Introduction Currently operators are exploiting...

... matrix flow into a stimulated-reservoir volume (SRV) and/or a finite conductivity fracture. It is shown that when the permeability is a function of the pressure in the reservoir, the production rate increases continuously as the drawdown is increased , and no reversal of productivity is observed...

... for pressure, saturation, and fluid production rate. The productivity index equations for gas and oil utilize pseudopressure which is evaluated with saturation-pressure relationships derived from PVT data. For boundary-dominated flow, when the drainage area is static, the inflow equations are again coupled...

... production rate average gas production rate coreflood test tertiary flooding mobility Introduction Since the 1950s, carbon dioxide (CO 2 ) flooding has been studied and applied as an important enhanced oil recovery (EOR) method. Its first commercial project was conducted in 1972 at the SACROC...

... reservoir machine learning Artificial Intelligence complex reservoir diagnostic plot production rate Decline Model production control Modeling & Simulation Upstream Oil & Gas production data linear flow fracture Reservoir Surveillance production forecasting equation society...

... lateral pay length, fracture stage spacing, mass and type of fracture proppant, volume and type of fracturing fluid, and current production records. Correlations between fracture treatment design and hydrocarbon production are provided for each formation. Production type curves, initial production rates...

... and the wellbore. This combination is often referred to as a "hybrid fracturing fluid system." The impact of the injected water on production can be very significant in a dual permeability system, which relies on flow from a secondary fracture system to provide economic production rates from a very low...

... introduced in the MBE proposed in this paper is of importance because although diffusion from kerogen in shale gas reservoirs is by nature a slow process, it provides long term production rates with relatively small declines. To the best of our knowledge, an analytical MBE that includes simultaneously stress...

... to well spacing and the fracture treatment volume. Fracture propagation was found to positively impact the production performance of the depleted wells, thereby changing their original production decline. hydraulic fracturing shale gas hbp well fluid tracer tracer migration production rate...

... and comparing forecasts to what we now know production rates to have been. We also test the applicability of classical and newer forecasting techniques on big data sets by identifying changes in operating conditions and calculating decline rates for the period thereafter. As seen in this study, each method has...