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Keywords: infill well
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Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, May 4–6, 2021
Paper Number: SPE-204169-MS
... are described in detail to permit readers to replicate the approach. One field case study with five horizontal wells is presented. Three infill wells were drilled between two primary wells of varying ages. All wells are shale oil wells with approximately 7,700 ft lateral sections. The recovery of each tracer...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, May 4–6, 2021
Paper Number: SPE-204181-MS
... to monitor offset well pressure, identify when a frac hit or other communication occurs, and adjust the far-field diverter design to prevent future communication events. During field execution, the parent wells going diagonally across the infill wells were shut in and plug set. The parent well parallel...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, May 4–6, 2021
Paper Number: SPE-204184-MS
... of this paper will be on a few case studies in the Bakken which vividly show how infill wells greatly interfered with production output. A DFO deployed with a 0.6" OD, 23,000-foot-long carbon fiber rod to acquire DAS and DTS for post frac flow, completion, and interference evaluation. This paper will dive...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199735-MS
... of wells (5H through 8H) were drilled in the western half of the unit with the same spacing strategy. These wells were completed in November 2013. These eight wells are referred to as "step-out" legacy wells. The unit was then down spaced with eight infill wells (9H-16H) resulting in a stacked Middle...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199686-MS
... decided to pro-actively learn about FDIs and to apply the learnings to frac defense. Frac defense not only protects the primary well, it also helps to prevent asymmetrical fractures in the infill well. We provide methodology used to design and implement FDI defense. Additionally, we also show how we...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199703-MS
... infill well well performance diverter Completion Installation and Operations BullHead near-wellbore diverter spe annual technical conference Technology Conference parent well agent fracturing materials re-fracturing directional drilling fracture production enhancement intervención de pozos...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199713-MS
... was to determine if far-field diverter is effective at reducing or eliminating FDI's, resulting in long-term inter-well communication. Two wells, "A" and "B", were sampled for the presence of oil and water tracer offset to the infill well. Table 3 shows the offset oil communication table for well "A". Well...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199731-MS
...), Permian Delaware Basin (Wolfcamp), and Permian Delaware Basin (Leonard/Avalon). diffusivity monitor well Upstream Oil & Gas cluster efficiency infill well completion hydraulic fracturing stimulation swpm wellbore VFR fluid distribution perforation friction pressure response...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 5–7, 2019
Paper Number: SPE-194349-MS
... Abstract In the Midland Basin, infill wells have high potential of experiencing well-to-well fracture interference or "frac hits". Rock stress alteration around parent wells affect child fracture interactions thus impacting completion effectiveness, well productivity, and well spacing. Endeavor...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 5–7, 2019
Paper Number: SPE-194329-MS
... Abstract Hydraulic fracturing treatments in shale infill wells are often impacted by existing parent well depletion and asymmetrical fracture growth. These phenomena can result in excessive load water production, deposition of proppant and deformation of casing in the parent well...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, January 23–25, 2018
Paper Number: SPE-189875-MS
... are currently in the process of doing across various unconventional basins. Infill performance can be highly variable, with operators making great efforts to ensure infill wells perform comparable to or better than existing parent wells. This challenge will become more magnified in the unconventional industry...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference, February 9–11, 2016
Paper Number: SPE-179113-MS
... fracturing infill well sensitivity proppant production estimate parent well lateral chemical diverter evaluation diversion type curve shale gas forecast fracturing materials re-fracturing refractured well basin horizontal well reservoir complex reservoir fracturing fluid proppant...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference, February 6–8, 2012
Paper Number: SPE-151045-MS
... and linked natural fractures are being created in shales and inter-lateral spacing is being reduced to as low as 10 acre spacing, these efforts to contact as much of the reservoir as possible must be balanced with preventive measures directed at avoiding drilling infill wells in low reservoir pressure...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference, February 6–8, 2012
Paper Number: SPE-152224-MS
... estimates for drainage area, gas-in-place, permeability, and estimated ultimate recovery (EUR). Geomechanical modeling was utilized to determine the evolution of stress state for existing and infill wells and to predict new fracture orientation. Abstract Fracture nucleation and propagation...

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