... Abstract Inter-well Fracture Driven Interactions, aka FDIs, have gained visibility as more of high intensity events are observed in tightly spaced wells in unconventional reservoirs. Currently, the pressure response in the parent well during fracturing of the child well is often used...

.... flow in porous media fluid dynamics facies shale gas unsteady-state technique organic content effective stress hysteresis upstream oil & gas variation pressure response unconventional resource technology conference permeability complex reservoir equilibrium permeability measurement...

... URTeC: 3129 Rapid Analysis of Offset Well Pressure Response during Fracturing: Distinguishing between Poroelastic, Hydraulic and Frac-Hit Responses in Field Data Using Pattern Recognition Puneet Seth*1, Brendan Elliott1, Mukul M. Sharma1; 1. The University of Texas at Austin Copyright 2020...

... completion design grid society of petroleum engineers information evaluation urtec 2504 case study directional drilling upstream oil & gas ordos basin pressure response horizontal well sand body lateral lateral section geology quality wellbore Abstract For tight or unconventional...

.... Event locations again indicated reasonable conformance along, above and below the B5 lateral. Finally, pressure responses were observed at all recorded intervals of the EF at the MW1 location. The largest responses were observed at the B5 reservoir Figure 9: DAS interpreted production logs (normalized...

... on this well to monitor the pressure response from this stage. Stimulation continues on the other nearby wells while the pressure is monitored from the isolated stage. The differential stress field induced by fracture growth during offset well treatment stages causes a poro-elastic response through...

... the treatment well and contrast it with a scenario that assumes one dominant fracture per stage. We show that the simulated offset pressure response during the propagation of one dominant fracture per stage is very different compared to a multi-cluster propagation. We analyze the dynamic intra-stage offset well...

... response recorded with BHPGs in the offset vertical test well while stimulating an offset well. The pressure response recorded in the vertical test well suggested there is a need for elevated net pressures to contact multiple benches in the Meramec stacked pay. URTeC 2019-1035 7 Figure 9. Propped height...

... values to quantify key factors in well communication and classify the nature of the pressure response, by analyzing the transient pressure behavior before, during, and after the completion of a stage. It relates the magnitudes and derivatives of the measured pressure in offset wells to the treatment...

... interference observations. Multiple field stages with offset pressure responses were captured from bottom-hole gauges, interpreted, and detailed in this study. A python code for these analytical stress predictions was developed to make the process user-friendly and adaptable to ever-changing industry needs...

... real time system machine learning optimization problem Upstream Oil & Gas growth curve pressure spike fracture growth diverter drop Effectiveness pressure response Artificial Intelligence treatment pressure Diverter Effectiveness max pressure diverter hydraulic fracturing...

... pressure record diverter Technology Conference pressure response determination ball landing URTeC: 2885828 Novel Monitoring Technology Helps to Make Informed Decisions and Maximize the Efficiency of Completion Strategy Sergey Parkhonyuk; Roman Korkin; Artem Kabannik; Andrey Fedorov; Max Nikolaev...

... poromechanical 3D Finite Element Analysis (FEA), to identify specific fracture geometries giving rise to these responses. The numerical FEA used to generate modeled pressure responses with which the comparison to field observations takes place is an example of a "digital twin." The digital twin must account...

... in the monitor wells were used to identify and evaluate interference between the source and monitor wells. Extremely low tracer recovery and weak pressure response signify the absence of connected fractures and suggest that interference through matrix alone is insignificant. Combined tracer and pressure...

..., and when using brines with poorly known pipe friction profiles. Even post-frac pressure declines are limited to just a few minutes as frac plug and perforation gun pump down operations quickly commence. One dataset that is always available but rarely utilized is the pressure response during the pump down...

... Surveillance drillstem/well testing log-log diagnostic plot new well pressure response single-well analysis well location multi-rate production period Summary A reliable and low cost water supply source is critical for Permian Basin unconventional reservoir development. The Santa Rosa formation...

... a thousand psi. By modeling the geomechanical impact of a propagating fracture, we were able to demonstrate that some of these observed pressure responses do not represent a hydraulic communication between the fracture and the offset well, but instead a poroelastic response to the mechanical stress induced...

... operation Upstream Oil & Gas communication subject well application hydraulic fracture interaction pressure response inter-well communication propagation cluster efficiency Completion Method plug Injection Rate inter-stage communication gauge fracture URTeC: 2445515 Coiled Tubing...

... Summary The objective of this study is to develop physical models to quantitatively simulate the pressure response of well interference through fracture hits with complex geometries. Our study offers a model for an improved understanding of the influence of key reservoir and fracture...

... and well performance. All wells are vertical, and production in the center well is commingled from eight hydraulically fractured stages that penetrate formations from Upper and Lower Spraberry to Upper, Lower, and Base Wolfcamp, as well as Strawn and Atoka (8 zones). Different pressure response from...