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Keywords: pore pressure
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3708962-MS
... Abstract The objective of this paper is to quantify both the formation stress depletion and the pore pressure depletion caused by production from existing parent wells in the Eagle Ford using observed field data. When future infill wells are added to the development area, the formation pore...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722944-MS
... decision making but also lead to safe and improved concurrent recovery of oil and gas and potash resources in the area. machine learning artificial intelligence log analysis fuzzy logic upstream oil & gas node pore pressure reservoir characterization us government eaton accuracy...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723022-MS
... flow in porous media shale gas artificial intelligence hydraulic fracturing fluid dynamics experiment visualizing fracture-matrix fluid exchange spatial distribution complex reservoir pore pressure structural geology delamination length scale variation porosity effective stress...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3725955-MS
... the pore pressure and stresses in the reservoir. This will cause in-situ stress re-orientation and possibly reversal and potentially lead to rock deformation and failure by fracture initiation, and/or activation of discontinuities such as joints and bedding planes. The net result is the enhancement...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3718024-MS
... with the focal mechanisms provide an estimate of pore pressure at the location of every event, which can be mapped in time and space. We successfully apply joint stress inversion to a Barnett shale hydraulic fracturing dataset and demonstrate pore pressure mapping. Introduction Determination of the stress...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5200-MS
... providing a rapid tool for the determination of poroelastic parameter sets in shale where direct measurements are not available. complex reservoir pore pressure grain compressibility artificial intelligence compressibility information reservoir characterization upstream oil & gas...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5371-MS
... at the Colorado School of Mines. After a comprehensive characterization of shale samples, experiments were conducted by increasing the pore pressure until condensation occurs while monitoring the mechanical and acoustic properties of the sample to quantify the effect of capillary condensation on the mechanical...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5572-MS
... to understanding the impact of completion and frac design on multi-fractured horizontal Wolfcamp B well production and economic performance. As we would expect, wells with the most permeability, higher pore pressure, effective porosity and lower water saturation have the greatest potential for hydrocarbon...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5279-MS
... Abstract Effective stress represents the external load carried by the rock itself being a function of confining stresses and pore pressure. Confining stresses can be calculated from elastic rock properties, while effects of pore pressure, requires knowledge of the Biot-Willis coefficient...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2631-MS
... pressure, the permeability of fracture-matrix decreases with the drop of pore pressure gradually, and the permeability free-falls demotion after reaching a closure pressure. The nonlinear flow region is widen in the closed status. During elevating the pore pressure, we tested the cracking pressure...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2560-MS
.... complex reservoir pore pressure relative permeability reservoir characterization upstream oil & gas water saturation imbibition relative permeability hysteresis reservoir simulation drainage imbibition zone flow in porous media production rate hysteresis water imbibition subsequent...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2558-MS
... outcrop observations for considering a dynamic pore pressure throughout the rock. Pressurized rotary sidewall cores were collected on a Marcellus well drilled under slightly overbalanced conditions to minimize the escape of gas. After measuring total gas evacuated from the cores, total uptake experiments...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2834-MS
... reservoir characterization production monitoring composition shale oil equation of state reservoir simulation recovery factor fluid dynamics co 2 primary production fracture hydraulic fracturing injection steam-assisted gravity drainage upstream oil & gas pore pressure miscibility...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3222-MS
... Abstract Accurate formation pressure (pore pressure) prediction is essential for executing a safe and cost-effective drilling program. Unexpected overpressure is a major cause of drilling hazards, costing the industry billions of dollars, and posing a huge potential risk for damage...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3173-MS
... drillstem testing fracturing fluid fracture length proppant upstream oil & gas pore pressure wellbore design fluid dynamics complex reservoir drillstem/well testing information fracture simulator stimulation hydrocarbon mseel database closure stress technology conference carr 2020...

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