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Keywords: correlation
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044181-MS
... Abstract This study introduces the Tops Fingerprinting method, designed to enhance efficiency while maintaining accuracy of well log correlation and tops picking. The work encompasses the development and proof-of-concept testing of this method, focusing on its application to well log...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044399-MS
... provides an introductory overview of causal inference and its applications in the oil and gas industry, explaining foundational theory and technical methods, and demonstrating the value of using causal inference as a framework to improve upon correlation-based models. Causal inference is an active...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4054257-MS
... with traditional mining practices and removing harmful materials prior to landfill disposal. By investigating correlations between CMs and sedimentological facies, identifying CM-containing phases, and developing cost-effective and environmentally friendly extraction protocols, this research aims to transform...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4045619-MS
... Abstract Flowing bottomhole pressures are critical for a wide-range of petroleum engineering calculations, including reservoir simulation, RTA/PTA, flowing material balance, nodal analysis and general production diagnostics. This paper rigorously evaluates industry-standard correlations...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044716-MS
..., distance, depletion, etc. The workflow is a statistical analysis that used the intensity, magnitude, and time of delay to understand the connectivity and propose mitigations. Another analysis identified which variable had the strongest correlation with the loss of productivity and measured the degree...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4045037-MS
... failure. This investigation identified a spatial correlation between the occurrence of fractures, faults, and/or bedding planes and casing deformation. Simulations suggest that in the presence of these structural elements, casing deformation may result from fault reactivation and bedding-plane slip...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044878-MS
... are utilized to establish a correlation between drawdown and EUR. Random Forest algorithms utilizing EUR as the objective function integrate various data sets including drawdown parameters, well spacing measurements, completion design variables and extracted data around wellbores from high-resolution static 3D...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4054990-MS
... Abstract Elemental data are typically presented and analyzed as ratios, indices, and proxy values. Due to the vast number of combinations, about 30-40% of the data often remains unutilized in correlations, yet this information could be key to comprehending geological processes. Automation...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4042489-MS
... unconventional resource technology conference delaware basin study area development north asset and portfolio management geochemical characterization urtec tracer concentration drainage information reservoir correlation URTeC: 4042489 Optimizing Infill Development in the Delaware Basin Through...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4034724-MS
... Abstract The objective of this research was to develop Pressure-Volume-Temperature (PVT) correlations for ten formations within the Midland Basin: Upper Spraberry (USB), Middle Spraberry (MSB), Lower Spraberry (LSB), Middle Leonard (ML), Dean, Wolfcamp A (WCA), Wolfcamp B (WCB), Wolfcamp C1...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4038060-MS
... geomechanics mechanical property caney shale static mechanical property caney shale geological subdiscipline ductile property correlation random forest dyn av geologist complex reservoir shale gas log analysis machine learning static young oklahoma rhob phin URTeC: 4038060 Integrating...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043465-MS
...&A expenditures. By directly correlating geomechanics to stimulated area and design intensity to well production, a missing component of integration is unlocked. The value of this novel workflow will be demonstrated using a case study from a prolific North American volatile oil reservoir, to show how one operator...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4042757-MS
.... Section-based data analytics has proven to be an excellent complement to well-based data analytics and physical models as it provides better data correlations for the whole "development system" compared to single-well analytics. This approach is largely automated and can be used in any basin to gain...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4032879-MS
... of interest. Fifth, pipe frictional losses are estimated using a correlation developed utilizing perforation measured depth (MD) and FR concentration as inputs. Sixth, perforation friction is estimated as a function of total friction and pipe friction. Seventh, the number of active perforations is estimated...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4033482-MS
... solubility salinity random forest reservoir characterization co 2 nacl fluid phase equilibria carbon dioxide algorithm sinclair multiplier ridge regression sustainability equation of state artificial intelligence machine learning urtec correlation multiplier solution URTeC: 4033482 1...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4027808-MS
... & disposal well 1 drilling fluid chemistry well 6 contamination information well 10 well 8 well 16 oil geochemistry urtec well 14 correlation severity signature well 3 oil family URTeC: 4027808 Understanding the Impacts and Fate of Lost Drilling Fluid by Oil Geochemistry Chao Yan1...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3854429-MS
...)-Dry LL(15)-Dry B(15)-Dry 1 1 10 Frequency (MHz) 100 Figure 2. Dielectric response of vacuum dried and ambient equilibrated conditions. There is a large dielectric response due to adsorbed water. Which is correlated to the CEC. The dielectric constant measurement under vacuum dried condition...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3854253-MS
... various drawdown strategies using diagnostic plots, stressdependent permeability correlations, semi-analytical models and numerical simulation coupled with geomechanics. Diagnostic plots though simple to be applied still failed to honor the underlying physics. The comparisons are commonly conducted...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3857308-MS
... geologist drillstem/well testing pvt measurement drillstem testing production monitoring united states government equation of state correlation geology complex reservoir reservoir surveillance upstream oil & gas reservoir simulation artificial intelligence production control...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3854193-MS
... EUR using hourly flowback data, theory-based calculations, and empirical correlations. Unconventional wells produce in the linear flow regime in early time. During this period, the production depends on pressure, fracture surface area, and reservoir and fluid properties, which can be lumped into one...

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