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Keywords: constraint
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4036174-MS
... with reservoir dynamics is an integrated procedure to maximize hydrocarbon recovery under different facility and field operating constraints. However, existing tools are often unsuitable for continuous model updates and rapid simulations. The objective is to develop a fit-for-purpose integrated asset model...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4033553-MS
... for the optimal gas injection rates under the constraints of facility capacity. The ML model leverages the historical production time series data without requiring downhole gauges or multi-rate well tests. We piloted this workflow on 30 wells across 5 well pads in Bakken and obtained >5% production uplift...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3849338-MS
... constraint connectivity constraint geology tight gas production control workflow basin-scale geologic clustering operator workflow upstream oil & gas complex reservoir production monitoring application basin type curve area delineation seg unconventional resource technology conference...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3861032-MS
... the difference between target B3 and ML model s B3, determines the most optimal completion designs. This optimizer, which is a variation of the widely used genetic algorithm, takes target B3, bounds, and places constraints on drilling, completion, and geolocation parameters as inputs and returns the completion...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723189-MS
... fitting routine based on physics-based constraints. The second step is a stepwise history matching procedure based on the proposed hybrid reduced physics and data driven well performance analysis workflow. The proposed approach also handles changing artificial lift strategies and hence changing bottom...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3701794-MS
... reservoir surveillance machine learning well logging completion installation and operations directional drilling drillstem/well testing drillstem testing hydraulic fracturing upstream oil & gas heterogeneity drilling operation constraint variation variance optimization formation...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3718216-MS
... complex reservoir well sequence artificial intelligence unconventional resource economics unconventional development optimization asset and portfolio management constraint information consideration inventory well integrated development optimization platform energy economics upstream...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3724117-MS
... artificial intelligence well performance machine learning drillstem testing pvt measurement inflow performance complex reservoir drillstem/well testing upstream oil & gas artificial lift system gas injection gas lift constraint correlation workflow drainage volume...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5138-MS
..., and surface constraints. In addition to the statistical analysis of the production data, a hydraulic fracturing model was used to analyze lower treating pressures on well performance, and a numerical reservoir model was used to evaluate the effect of drawdown strategies on well performance. Statistical...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5645-MS
... artificial intelligence regression upstream oil & gas uncertainty model drillstem/well testing constraint accuracy reservoir surveillance drilling operation flow pattern correlation prediction multiphase flow rf method bhfp empirical correlation best performance subset correction factor...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2469-MS
... needed to monitor in-line density heterogeneities of individual well-pairs. With minimal constraints, the 3D inverse models compare favorably to the reference density depletion models, with Pearson correlation coefficients for density of 0.41 and 0.79 for the 1.5 and 5 year epochs, respectively...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-634-MS
... midstream issues that need to be addressed to enable continued production growth. However, as all three production streams are interrelated, any midstream constraints impacting one will impact all. Although near-term midstream constraints exist largely in the form of takeaway pipelines that may result...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-185-MS
.... In this paper, we propose a robust method of simulation-based history-matching and reserve prediction by incorporating an analytical solution of production Rate Transient Analysis (RTA) as an added constraint. The analytical solution gives the fracture surface area contributing to the drainage of the fluids...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-607-MS
...) prices will also provide an indication of the existence and severity of a pipeline constraint in the basin. Based on historic pipeline flows, takeaway capacity out of the Haynesville could handle another two years of growth if flows into northern Louisiana from the west and north held at 2018 levels...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2886118-MS
... Upstream Oil & Gas optimization variable hydraulic fracturing constraint poroelastic response treatment stage digital twin fracture parameter geometry operation algorithm fracture pressure response interior point method observation graph model problem fracture geometry URTeC...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2689356-MS
... hydraulic fracturing RTA Model well performance fracture delta spatial reasoning foxtrot information History Match wellbore production forecasting constraint microseismic event interpretation SRV permeability deformation reservoir microseismicity matrix permeability URTeC: 2689356...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2692030-MS
... inversion constraints, and effects of mild anisotropy. We use synthetic seismograms to examine cases of either pure double-couple (DC) or compensated-linear-vector dipole (CLVD) sources. The open-source full-wavefield moment tensor inversion code (ISOLA) incorporates both near- and intermediate-field...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2668100-MS
... infill well shale reservoir grid block competitor well interference effect Technology Conference topmost segment negative well interference effect hydraulic fracturing constraint transverse fracture interference fracture shale gas Upstream Oil & Gas Contributor interference effect...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 1–3, 2016
Paper Number: URTEC-2449239-MS
... presents a workflow to generate the DFN using a probabilistic approach applying the orientation constraints from the fault plane solutions estimated from the single-well microseismic data using a multi-event moment tensor inversion (ME-MTI) method. Firstly, the events are grouped with similar source...

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