Ariel Almendral Vazquez

Hierarkisk modell for naturtyper til bruk i naturregnskap 2024. Report

Consistent prediction of well paths and geological surfaces Computational Geosciences, vol. 28, pp. 1099 1113 , (ISSN 1420-0597 1573-1499 ), doi: https://doi.org/10.1007/s10596-024-10310-0 , 2024. Scientific article

Ingrid Aarnes; Ragnar Hauge; Øivind Due Trier; Ola Haug; Ariel Almendral Vazquez; Hierarkisk modell for naturtyper til bruk i naturregnskap NR-notat, 2024. Abstract

GEOPARD 1.0 user manual 2024. Report

Ingrid Aarnes; Jacob Skauvold; Ragnar Hauge; Ariel Almendral Vazquez; Marie Lilleborge; et al. GEOPARD 1.0 user manual NR-notat, 2024. Abstract

A Tree Representation of Pluri-Gaussian Truncation Rules Mathematical Geosciences, vol. 57, (ISSN 1874-8961 1874-8953 ), doi: https://doi.org/10.1007/s11004-024-10162-5 , 2024. Scientific article

Structural geologic modeling and restoration using ensemble Kalman inversion Journal of Structural Geology, vol. 171, (ISSN 0191-8141 1873-1201 ), doi: https://doi.org/10.1016/j.jsg.2023.104868 , 2023. Scientific article

Conditioning geological surfaces to horizontal wells Computational Geosciences, (ISSN 1420-0597 1573-1499 ), doi: https://doi.org/10.1007/s10596-022-10154-6 , 2022. Scientific article

Structural Geologic Modelling and Restoration Using the Ensemble Kalman Filter 2022. Scientific lecture

Audun Sektnan; Ariel Almendral Vazquez; Ragnar Hauge; Ingrid Aarnes; Jacob Skauvold; et al. A Tree Representation of Plurigaussian Truncation Rules ECMOR Proceedings, vol. 2022, pp. 17 , doi: https://doi.org/10.3997/2214-4609.202244066 , 2022. Scientific article

A Tree Representation of Plurigaussian Truncation Rules doi: https://doi.org/10.3997/2214-4609.202244066 , 2022. Scientific chapter / article / conference article

Compendium of Linvel formulas used in Cohiba 2020. Report

COHIBA User Manual Version 6.1 2020. Report

Getting the most out of your deep directional resistivity data 2019. Lecture

Application of NR’s Solutions to Geothermal Reservoir Characterization 2019. Report

COHIBA in fault blocks on Valhall 2019. Report

COHIBA User Manual Version 6.0 2019. Report

Correlating intervals that share common reference surface 2019. Report

Increasing subsurface accuracy with COHIBA by taking advantage of resistivity contrasts 2019. Report

Handling true vertical depth (TVD) uncertainty in wells 2019. Lecture

Thermochronological constraints on Cenozoic exhumation along the southern Caribbean: The Santa Marta range, northern Colombia pp. 103 132 , doi: https://doi.org/10.1016/B978-0-12-816009-1.00007-1 , 2019. Scientific chapter / article / conference article

Cenozoic Evolution of the Sierra Nevada de Santa Marta, Colombia pp. 259 297 , doi: https://doi.org/10.32685/pub.esp.37.2019.07 , 2019. Scientific chapter / article / conference article

Getting the zonation right. A synthetic real-time case study 2019. Lecture

A novel implementation of the LinVel model 2019. Lecture

Applied Geostatistics and Geomodelling 2019 2019. Lecture

Cohiba User Manual Version 5.6 , 2018. Report

Valhall structural model with COHIBA 2018. Report

COHIBA and velocity models linear in depth 2018. Report

Valhall study using Cohiba 2018. Report

Localization strategies: Implementation and testing of localization strategies on Reek and Norne 2017. Report

Cohiba User Manual Version 5.5 , 2017. Report

Geostatistics course 2016. Lecture

Cohiba User Manual Version 5.4 2016. Report

The ISCWSA model essentials and implementation 2016. Report

Diagnostics and countermeasures for ensemble collapse - Testing of localization as a measure to prevent ensemble collapse when history matching Reek and Norne 2016. Report

Distinguishing Signal from Noise in History Matching - Analysis of Ensemble Collapse on a Synthetic Data Set 2016. Scientific lecture

Distinguishing Signal from Noise in History Matching - Analysis of Ensemble Collapse on a Synthetic Data Set doi: https://doi.org/10.3997/2214-4609.201601819 , 2016. Scientific chapter / article / conference article

Ariel Almendral-Vazquez; Wilmer Robles; Mauricio Parra; Andrés Mora; Richard A. Ketcham; et al. FetKin: Coupling kinematic restorations and temperature to predict thrusting, exhumation histories, and thermochronometric ages American Association of Petroleum Geologists Bulletin, pp. 1557 1573 , doi: https://doi.org/10.1306/07071411112 , 2015. Scientific article

Andrés Mora; Wilson Casallas; Richard A. Ketcham; Diego Gomez; Mauricio Parra; et al. Kinematic restoration of contractional basement structures using thermokinematic models: A key tool for petroleum system modeling American Association of Petroleum Geologists Bulletin, doi: https://doi.org/10.1306/04281411108 , 2015. Scientific article

Cohiba User Manual Version 5.2 , 2015. Report

Cohiba User Manual Version 5.3 , 2015. Report

Cohiba User Manual, Version 5.1 , 2015. Report

Four days course in Geostatistics and Advanced Geomodelling 2015. Lecture

Surface modelling in fault blocks using COHIBA: A feasibility study 2015. Report

Depth Conversion on the Gohta Oil Field – using Cohiba 2015. Report

Simultaneous prediction of geological surfaces and well paths 2015. Lecture

Surface prediction using rejection sampling to handle non-linear constraints Bulletin of Canadian petroleum geology, vol. 63, pp. 304 317 , (ISSN 0007-4802 ), doi: https://doi.org/10.2113/gscpgbull.63.4.304 , 2015. Scientific article

Simultaneous prediction of geological surfaces and well paths , 2015. Scientific lecture

A continuous model for well depths: theory and application to well repositioning 2015. Scientific lecture

Surface prediction using rejection sampling to handle non-linear relationships 2014. Scientific lecture

Cohiba User Manual Version 3.1.1 , 2012. Report

COHIBA user manual - Version 2.4 2011. Report

Cohiba user manual Version 2.5 2011. Report

Cohiba user manual version 3.0 2011. Report

COHIBA user manual - Version 2.3 2011. Report

COHIBA user manual — Version 2.2 , 2010. Report

COHIBA user manual — Version 2.1 , 2010. Report

COHIBA user manual - Version 2.0 , 2010. Report

Surface based fault format in Havana , 2009. Report

Conditioning Surfaces on Hydrocarbon Contacts in COHIBA 2009. Report

COHIBA — Technical Documentation 2009. Report

The multigrid algorithm applied to a degenerate equation: A convergence analysis Journal of Computational and Applied Mathematics, vol. 225, pp. 251 267 , (ISSN 0377-0427 1879-1778 ), doi: https://doi.org/10.1016/j.cam.2008.07.026 , 2009. Scientific article

COHIBA user manual version 1.4.1 , 2009. Report

Choice of linear algebra libraries for NRLib , 2009. Report

COHIBA - Technical Documentation 2008. Report

Bayesian common midpoint inversion for controlled source electromagnetics 2008. Report

Multidimensional Scaling and Anisotropic Covariance Functions pp. 187 196 , 2008. Scientific chapter / article / conference article

Surface modelling of the Troll field using COHIBA 2008. Report

EM inversion software, USER MANUAL 2008. Report

On American options under the Variance Gamma process Applied Mathematical Finance, (ISSN 1350-486X 1466-4313 ), 2007. Scientific article

Accurate Evaluation of European and American Options Under the CGMY Process SIAM Journal on Scientific Computing, vol. 29.01.2012, pp. 93 117 , (ISSN 1064-8275 1095-7197 ), 2007. Scientific article

COHIBA user manual 2007. Report

Ensemble Kalman Filter - theory and applications in oil industry , 2006. Report

Highly accurate evaluation of European and American options under the Variance Gamma process Journal of Computational Finance, vol. 01.10.2012, pp. 21 40 , (ISSN 1460-1559 1755-2850 ), 2006. Scientific article

Cohiba 0.2 Specification and design document 2006. Report

Numerical valuation of options with jumps in the underlying Applied Numerical Mathematics, vol. 53, pp. 1 18 , (ISSN 0168-9274 1873-5460 ), doi: https://doi.org/10.1016/j.apnum.2004.08.037 , 2005. Scientific article

Pricing options with discrete dividends by high order finite differences and grid stretching 2004. Scientific lecture

Nevanlinna parametrization of the solution to some rational moment problems Analysis, vol. 23, pp. 107 124 , (ISSN 0003-2638 1467-8284 ), , 2003. Scientific article

The multigrid algorithm applied to the discretized Black and Scholes equation; a convergence analysis 2003. Scientific lecture

A stochastic structural model , 2001. Scientific lecture

Stochastic structural modeling in Havana 2001. Scientific lecture

The Spectrum of a Periodic Complex Jacobi Matrix Revisited Journal of Approximation Theory, vol. 105, pp. 344 351 , (ISSN 0021-9045 1096-0430 ), , 2000. Scientific article