... on acquisition of pressure depletion data using multi-well diagnostic fracture injection tests (DFITs), analysis of the results using reservoir simulation, and integration of the results with production data analysis of the parent well using rate-transient analysis (RTA) and reservoir simulation. In this method...

... Abstract This paper demonstrates how to use pressure data from offset wells to assess fracture growth and evolution through each stage by quantifying the impacts of nearby parent well depletion, completion design, and formation. Production data is analyzed to understand the correlation between...

.... The workflow was developed then tested on Utica Shale unconventional play in Ohio, USA, and using data from 676 producing wells. The results show that predictions of midterm performance start to be reliable only near 180 days of cumulative well production. This study used actual daily production data...

... Abstract In this work, our purpose is to create a "performance-based reservoir characterization" using production data (measured rates and pressures) from a selected gas condensate region within the Eagle Ford Shale (S. Texas). We use modern time-rate ("decline curve") analysis and time-rate...

... that have been re-stimulated by hydraulic fracturing since 2011. Wells with enough production data were selected to evaluate their production responses by comparing both the cumulative production in a fixed period of time before and after the re-stimulation and by evaluating incremental production increase...

... coverage). It also reconsiders previously studied factors (such as fracturing fluids and proppants) with a considerably larger body of data—especially longer-term production data—than was available for the prior studies. The goal is to determine geological, wellbore architecture, and completion factors...

... the applicability of double porosity models for the analysis of production data without simultaneously available bottomhole flowing pressure and external sources of data. It is obvious that many combinations of the parameters can be selected, yielding to an equally acceptable description of available history. While...

... that are completed in similar formations. This paper will utilize a statistically significant volume of publicly available, operator-originated data, with the intent of making a data-driven determination regarding the optimal treatment. This paper combines production data from the North Dakota Industrial Commission...

.... This period represents most of the useful economic life of the well, can be estimated more accurately from early performance and therefore is a good benchmark for completion optimization. fracture length recovery boundary fracture spe 168612 production data effective fracture length system...

... in Figure 1 . This discrepancy can be resolved by assuming a somewhat larger formation thickness. Wells #14 and #20 The consistent challenge for the transient analysis was the lack of any way to straightforwardly estimate permeability. All of the long term production data were dominated by three flow...

... available production data to forecast rapidly and, to some extent, accurately. Traditional DCA methods in use in the industry, particularly Arps’ decline model, were originally been developed for wells in boundary Dominated Flow (BDF). By contrast, in shale reservoirs, the dominant flow regime is long...

... dimensionless time hydraulically fractured well permeability distribution production monitoring hydraulic fracturing well 5 production data stimulation ratio spe 163843 actual data linear flow exponential model permeability flow in porous media transient linear flow threshold permeability...

... conductivity on the production behavior including bilinear and formation linear flow is investigated by the means of parametric studies utilizing numerical simulation. Cluster spacing is used as a parameter in the boundary dominated production period. This analysis is applied to field production data and case...

..., and geomechanics analysis and modeling. Fracture pressure analysis and fracture modeling were conducted to estimate the number of propagating fractures in a stage and to predict fracture length and height. Reservoir modeling and production data analysis were employed to use available production data and obtain...

... tracers, chemical tracers, and pressure gauges. Production logging was initially scheduled to begin 4-6 months after production, however, had to be postponed. With more than 6 months of production data in the first of the three development areas, the 500-ft-spaced wells and 1000- ft-spaced wells...

... Production data for over 6,400 horizontal Barnett wells containing both peak month and one year cumulative values for gas production is plotted as Figure 1. A sufficiently strong correlation (R=0.94) allows peak month gas production to be used as a short term measure of gas production, allowing...

... database is submitted to analysis relating ultimate recovery to well inclination, to location, to treatment parameters, etc. Artificial Intelligence Upstream Oil & Gas spe annual technical conference shale gas mean eur production data hydraulic fracturing stimulation decline curve model...

.... The production performance was simulated for each interval and used for recommendations on completion strategies. Additional pay intervals, normally bypassed, were perforated and hydraulically stimulated. We compared production data from offset wells that used standard petrophysical analysis to the results...

... To estimate individual layer properties for wells with commingled completions, production log (spinner survey) data must be incorporated into the production data analysis workflow to separate the contributions of the individual layers. One method that has been proposed is to allocate production...

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