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Keywords: conductivity
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220784-MS
... fluids. In shales, uncrosslinked polyacrylamides (PAs) at low gel concentrations (0.5-2.0 gpt) have become the dominant fluid because of their lower cost, greater friction reduction, and higher retained conductivity. The use of these fluids is commonly regarded to be limited to unconventional formations...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220760-MS
... Abstract Fracture conductivity is a measure of the success of completion designs and subsurface fracturing treatments from fractured well performance. Conductivity can be evaluated from experimental investigation. Traditionally, samples for conductivity experiments involve fracturing downhole...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220887-MS
..., a simulation model of electromagnetic wireless monitoring under the pumping well was constructed, and the influencing factors of electromagnetic wave transmission were analyzed, including the influence of formation wellbore, casing, and well fluid media on electromagnetic waves. After conducting research...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220841-MS
... fracture closure. However, it faces various aspects of impairment during shale gas reservoir development, which affect its conductivity. Among the impairment, long-term production results in a decline of bottom hole pressure, which will compact the fracture space, and self-supported fractures without...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220886-MS
... carbonate rock geologist fracturing fluid rock type reservoir geomechanics proppant fracturing materials flow in porous media fluid dynamics fracture hydraulic fracturing geological subdiscipline permeability acid petroleum engineer society conductivity geomechanics concentration proppant...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220812-MS
... Abstract This paper presents a semi-analytical wellbore heat flow model coupled with a formation heat conduction model for rapidly determining output potentials of thermal energy from the open-loop and closed-loop geothermal systems. Energy conservation equations are used to simulate thermal...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-221046-MS
... Abstract HF-based matrix acid treatments are beneficial in removing fines damage in sandstone formations and restoring productivity. In a proppant-fractured formation, fines dissolution/formation stimulation and proppant embedment/conductivity reduction can become competing factors after multi...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220972-MS
... Abstract Baseline conductivity of a proppant pack is to be measured and reported at 50 hours at constant stress according to procedures set out in API RP 19D. However, it has long been recognized that conductivity at stress continues to decline beyond 50 hours - 50 hours being a rather...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215079-MS
... production control pore pnm complex reservoir hydraulic fracturing coefficient chemical flooding methods co 2 thermal conductivity spe annual technical conference flow in porous media production monitoring expression diffusion coefficient nanopore journal transition shale gas enhanced...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214836-MS
... temperature estimation geometry texas paper conductivity high-temperature wellbore Introduction High formation temperature is a challenge for drilling deep HPHT and geothermal wells. As the exploration and production of oil and gas continues into deeper formations, the well depth is approaching...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214824-MS
... Abstract Due to the low permeability of geothermal reservoirs, hydraulic fracturing could provide conductive pathways to improve fluid flow and heat exchange. Fractures in geothermal systems not only provide channels for fluid flow, but also provide a larger contact area for heat transfer...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214930-MS
... hits with proposed child wells in the pad. Post-fracture job analysis for parent and child wells was used to identify the fracture geometry parameters (fracture half-length, height, width, conductivity, dimensionless conductivity, and fracture permeability) for each stage along the lateral section...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215172-MS
... achieves high reservoir contact. However, with the increased drill time, the wellbore damage due to drill-in fluids may become significant. To maintain sustained production rate by removing near wellbore damage and creating highly conductive long path from the well deep into the reservoir, vast majority...

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