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Keywords: stimulation
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4019465-MS
... Abstract Hydraulic stimulation design requires careful consideration of fracture height and the potential parent-child well interference. To unravel the key factors influencing the vertical growth of hydraulic fractures and parent-child well interference during hydraulic stimulation, we...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043150-MS
...-resolution geochemical analysis of the produced hydrocarbons was used to assess how different formations in the reservoir were draining throughout time. The diagnostics showed consistent hydraulic geometries between wells and that some fracture stimulations were contained within specific landing zones while...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4042749-MS
... was performed for hydraulic stimulation stages 4,5 and 7 to identify the potential DSS strain and strain rate patterns. Additionally, a sensitivity analysis was conducted for Stage 7 considering a base case, laterally varying fracture toughness, introducing perforation erosion, and using high viscosity fluid...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044603-MS
... interpretation, and petrophysical analysis were used to construct a geomodel and combined with integrated subsurface modeling to determine the optimal well pattern and completion design. Key diagnostics measured were: hydraulic interactions during stimulation using Sealed Wellbore Pressure Monitoring (SWPM...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4045037-MS
... observed in the form of horizontal contraction and vertical elongation of casing. Finite element models of hydraulic stimulation run on a 3D geomodel built from seismic and well data were used to better understand some of the mechanisms responsible for the deformation. After investigation...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044839-MS
... Abstract When designing treatment programs stage spacing and completion volumes must be optimized to ensure maximum stimulated reservoir volume is achieved. Advanced microseismic analysis is a key tool in understanding the reservoir response to differing completion designs. High-resolution...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044718-MS
... quality and TDS content if using produced water, 2) knowing if and when clusters screen out during stimulation, and 3) uniquely separating different contributions to total friction. Downhole pressure gauges and fiber technologies offer one solution, but their expense limits their usage and motivates...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4055303-MS
... choice and demonstrate the hidden dangers of poor isolation. This paper presents a series of successive plug-related tests completed in 2022-2023 in the Midland Basin. Initially, varied hydraulic fracturing designs were tested on two wells with permanent fiber optic cables. When stimulating these wells...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3831548-MS
... after surfactant stimulation, the well produced at oil rates over five times what it had produced prior to stimulation. The current oil rates (through October 2022; 22 months after stimulation) are still twice the pre-stimulation rates. Utilizing a long-term hyperbolic fit to historical data...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3850500-MS
... simul-frac stimulation of four offset stacked wells in the Permian. Distributed strain sensing (DSS) and distributed acoustic sensing (DAS) systems were used to produce measurements of cross-well strain and microseismic activity from the fiber. The far-field fracture induced strain-rate and microseismic...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3860704-MS
... Abstract This paper demonstrates an integrated approach to measuring and quantifying stimulated rock area, productive frac area, and their impact on optimum completions and well spacing in the Permian Basin. A diagnostic pilot was planned to reduce key uncertainties in pore pressure...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3860785-MS
... part of a seismically active zone. It allows one to look inside a stimulated reservoir with a precision to the cluster level. The CFI results demonstrate meaningful alignment to CWS intensity on the horizontal & vertical fiber monitors. Comparative CWS and CFI data shows the normalized positive...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3862407-MS
... during maturation. In addition, the distribution of swarms of cemented fractures in the Marcellus significantly influences stimulated reservoir volume by near-wellbore effects and create far-field fracture corridors that can affect well productivity. Introduction The Marcellus Shale Energy...

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