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Keywords: permeability
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210248-MS
... tension (IFT) and flow based on a set of stick relative permeability curves. The viscous force mainly dominates the flow of two liquid hydrocarbon phases as the density difference between two liquid phases is relatively small. Hence, the gravity effects on the flow is neglected. The flow of each...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210256-MS
... storage site should be kept away from wells that have a surface casing depth of 476 ft or shallower and were drilled before 1994 in Colorado. The effective well permeability highly impacts the leakage rate, implying the importance of estimating the most representative value/range for this parameter...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210275-MS
... of the study revealed that iron (III) precipitation is an obvious threat causing severe formation damage in carbonate rocks by significantly decreasing the rock permeability. Adsorption of chelating agents on limestone rocks highly depends on their concentrations. Specifically, an increase in the concentration...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210266-MS
... statistically summarizes results from 83 of these DFITs, submitted by many operators from the Canadian Duvernay shale play. The main parameters analyzed were closure, reservoir pressure and permeability. This newly updated directive sets out requirements for pressure and deliverability tests...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210265-MS
... deviation kuchuk equation region ii permeability resolution first-order derivative Introduction The identification of reservoir heterogeneity is usually attempted by constructing profiles of the conventional well-test derivatives with transient-pressure data. Second-order derivatives (SOD...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210350-MS
... permeability and gas adsorption on the variations of two master curve scaling parameters, the gas mass in the stimulated reservoir volume ( M SRV ), and the characteristic pressure interference time (τ). GSA using a reservoir simulator is prohibitive. Therefore, we implement and validate a Gaussian process...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210335-MS
... potential of unconventional reservoirs, forecasting future production accurately using Arps decline models becomes more challenging because of the complicated fluid flow mechanisms characterizing stimulated multi-layered ultra-low permeability porous media. Many field studies indicate unreliable forecasts...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210311-MS
.... The filtration regimes were defined by filtration curves and the gel damage on matrix was determined by permeability measurement results. Experiments were conducted to investigate the efficiency of an oxidizer as a remediation method to remove the damage. The qualitative description of gel particles’ invasion...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210356-MS
... management co 2 production control permeability concentration modeling & simulation enhanced recovery reservoir characterization injection table 2 ch 4 hydrogen methane recovery molecular diffusion gas recovery Introduction Historically marginal natural gas prices and the cost...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210395-MS
... formations, a great value with many applications such as optimizing formation testing depths and, on a multiwell scale, in permeability characterization. It is therefore recommended that the Stoneley mobility be integrated in integrated studies for clastic reservoirs, serving as an intermediate measurement...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210383-MS
... to quantify the influence of regional sand usage. As we would expect, wells with the most pay thickness, greatest permeability along with relatively higher pore pressure, effective porosity and low water saturation have the greatest potential for hydrocarbon production. The most productive completion types...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210381-MS
... precipitations when reacted with clays. In Coreflow testing, the non-corrosive deep penetrating acid is effective to stimulate sandstone and provides remarkable permeability improvement by at least 60% at 475°F. Because of the in-situ controlled generation of HF, it penetrates deeper in the formation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210386-MS
.... The FTWD direct formation pressure and mobility measurements enriched the understanding of the reservoir by establishing pressure gradients. By interpreting the results of the selected points, reservoir zonation was estimated based on the calculated mobility, which indicated a high degree of permeability...

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