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Keywords: compressibility
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215031-MS
... assumption well 2 conductivity pressure transient testing well intervention boundary porosity application idealization fractured horizontal well complex reservoir downhole intervention interference compressibility green permeability unconventional reservoir natural fracture srv srv...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214959-MS
.... Measured values of temperature and pressure are also shown in these plots for comparison purposes. The values of z-factors obtained from calculation procedure discussed above were verified with those presented in the chart of compressibility factors for natural gases depicted in Standing and Katz (1942...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215034-MS
... geological subdiscipline permeability influx numerical simulation dlnp wfdj fracture permeability emami-meybodi 2022 pseudotime compressibility petroleum science engineering saturation mfhw Introduction Unconventional reservoirs play an important role in addressing the growing world...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214825-MS
... single-phase flow stage until reaching the saturation pressure of the NGL, with total system compressibility as the dominant oil-recovery mechanism and 2) a two-phase flow region with solution-gas drive as the key oil-recovery mechanism. Remarkably, after one cycle of NGL HnP, most of the oil...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210280-MS
... identifiable on other downhole sensors such as the live fluid density and fluorescence, where it manifests as signal scattering. For each of the investigated fluids, pressure and density measurements acquired while the flowline pressure is above saturation pressure are also used to compute compressibility...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210293-MS
...) pressures in closed and partial water drive reservoirs. drillstem/well testing pvt measurement reservoir characterization upstream oil & gas estimates of resource in place resource in place estimate reservoir drillstem testing boundary compressibility pai 0 viscosity equation influx...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210013-MS
... Abstract This article will address two issues related to sand production in unconsolidated reservoirs. First, it will examine the relationship between formation compressibility (Cf), elasto-plastic hysteresis and the shear failure of the formation macroscopically (when the fluid and formation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210102-MS
... reynolds perforation petroleum engineer artificial intelligence journal model saturation imaginary node node spe journal compressibility aquifer node calculation Introduction Closed-loop reservoir management ( Brouwer et al. 2004 , Jansen et al. 2005 , Chen and Reynolds 2016 ) include...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206306-MS
... conference maximum pressure increase infill well direct fracture compressibility fracture fracture coalescence interaction petroleum engineer stress contrast oil shale drillstem/well testing well fracture parent well wellbore pressure increase Methodology Considering the low rates...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206312-MS
... m is the matrix compressibility, k mi and ϕ mi are the permeability and porosity in the matrix at the initial condition, p mi and p m are the matrix pressure at the initial and a given condition, respectively, µ j,m is the fluid viscosity in the matrix, B j,m are the fluid...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205875-MS
... environment to contain, inject and divert fluids, and to enable wellbore pressure management. Sufficient Pressure Transmissibility When pressure pulses transmit through a compressible medium like foam, the transmission time might be delayed and the amplitude of the pressure pulse might be lower due...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201414-MS
... compressibility boundary pvt measurement fluid dynamics investigation depletion factor reservoir characterization reservoir surveillance drillstem testing pressure transient testing drillstem/well testing gas well primary pressure derivative spherical flow flow regime bilinear flow permeability...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201270-MS
..., this treatment requires the linearized diffusivity equations for each phase, which may restrict the accuracy in application. Ezulike et al. (2016) proposed a two-phase tank model to estimate the fracture pore volume and fracture closure by defining total effective compressibility. Similarly, Fu et al. (2017...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201303-MS
... measurement type-curve method semi-analytical solution inverse analysis fracture permeability compressibility simulation result assumption saturation equation fracture property fracture conductivity flowback estimation society of petroleum engineers drillstem/well testing viscosity fracture...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201310-MS
... this subject; however all of the experimental, theoretical and numerical work are based on incompressible or small compressible flows in porous media mainly under steady-state flow conditions For CO 2 storage, we are dealing with sealed (or partially sealed) outer boundaries and compressible fluids...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195904-MS
... during individual build ups. Deconvolution techniques can only be applied to pressure and rate data when flow can be represented by linear equations. In strongly depleted gas reservoirs, fluid properties, and gas compressibility in particular, are pressure dependent, which makes the flow problem non...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-199769-STU
... range of models preserving computational complexity. programming language reservoir simulation flow in porous media compressibility discretization Artificial Intelligence Upstream Oil & Gas convergence linearization pressure gradient surface condition flow equation prototype...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196040-MS
... average fracture compressibility ( c f ¯ ) during flowback process, and apply it on flowback data from thirty multi-fractured horizontal wells completed in Eagle Ford, Horn River, Montney and Woodford formations. We conduct complementary diagnostic flow regime analyses and calculate...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196122-MS
... Intelligence Upstream Oil & Gas depletion PVT measurement unconventional field correlation optimization problem drillstem/well testing deliverability saturation pressure assumption Well Performance analysis reservoir pressure workflow reservoir Drillstem Testing compressibility...

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