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Keywords: correlation
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Proceedings Papers
The Use of Artificial Neural Networks for Prediction of Water in Oil Emulsions' Viscosity from Brazilian Light Oils
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32715-MS
... is crucial for both the project and operational stages, although it is not an easy task to accomplish. Several empirical correlations are present in the open literature to predict the viscosity of emulsions, but usually, they are not accurate enough to be directly applied to Brazilian oils. In this paper...
Proceedings Papers
Cementing Bullheading Simulator for Well Plugging and Abandonment with Coupled Well-Reservoir Modeling
Available to PurchaseI. E. da Silva, E. Rylo, T. L. Forti, G. C. Longhin, R. P. Moreira, T. S. Piedade, J. S. Rocha, A. G. Oliveira, R. D. Lucchesi, C. P. Carvalho, K. F. Cid, F. G. Santos
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32946-MS
... petroleum technology journal correlation Introduction Computer simulators are indispensable in the design phase. There are several variables in an abandonment problem that can make a safety procedure unfeasible. The casing strength limits, the stability of the wellhead, and the reservoir fracture...
Proceedings Papers
Data-Driven Workflow for Categorization of Brines Applied to a Pre-Salt Field
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32950-MS
... it as a decision support tool in the management of pre-salt carbonate reservoirs. structural geology brazil government machine learning upstream oil & gas salt tectonics geologist united states government interpolation reactivity artificial intelligence reservoir correlation characteristic...
Proceedings Papers
Elastic Inversion in Brazilian Offshore Pre-Salt Carbonates Context
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32915-MS
... states government reservoir characterization carbonate acoustic inversion linear regression carbonate platform correlation Introduction: Context, Objectives & Challenges This paper presents a 3D seismic deterministic elastic inversion and classification study in an offshore Brazilian...
Proceedings Papers
Correlating Shrinkage Behavior and Transit Time Development in Well Cement for Offshore Wells
Available to PurchaseCarlos Pessanha Costa Carvalho, Emilio Cesar Cavalcante Melo da Silva, Jose Claudio De Faria Telles, Cristina Aiex Simao, Pedro Rocha Tavares, Ana Luiza Pessanha Blanco, Romildo Dias Toledo Filho, lolanda Scheibe de Siqueira, Thiago Monteiro Mello e Alvim
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32953-MS
... Abstract Understanding cement shrinkage behavior in offshore well cement sheaths is crucial for assessing integrity and preventing potential issues. This study investigates the correlation between early strength development and shrinkage to assist in cement paste design. In this research, one...
Proceedings Papers
Production Improvement Assessment Using Gas Lift and Electrical Submersible Pump for Waxy Crude Oil
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32704-MS
... africa government heavy oil play drillstem testing artificial lift system correlation production improvement assessment petroleum engineer complex reservoir esp injection valve application petroleum play type electrical submersible pump gravity assumption summation optimization journal...
Proceedings Papers
Automatic Well Test Validation Empowered By Machine Learning and Natural Language Processing
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32692-MS
..., offering a more flexible and efficient alternative to hard-coded rule-based well test validation. drillstem/well testing asia government brazil government drillstem testing artificial intelligence united states government validation correlation accuracy machine learning kuala lumpur...
Proceedings Papers
Challenges in Riser Fatigue Estimations from Simultaneous Processes
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32756-MS
... combinations: Two years of measured environment (waves, current profile), divided into a series of short-term conditions of waves and VIV. This gives a consistent description of the long-term fatigue loading from waves and current, taking the correlation into account. Representative slugging conditions...
Proceedings Papers
An Innovative ML Methodology for Property Modeling (EMBER): A Case Study in Buzios Field, Brazil
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32766-MS
.... The lower section of the formation exhibited greater continuity and is inferred to be the most favorable reservoir interval. The correlation between the modeled results and the blind-test ANP-1 well upscaled properties was found to be significant, demonstrating the predictive capability of the employed...
Proceedings Papers
Predicting Emulsion Viscosity Using Artificial Intelligence
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 24–26, 2023
Paper Number: OTC-32828-MS
.... All the algorithms and data handling were made using Python computational language. Nevertheless, the results obtained in this paper were statistically compared to the results obtained using other classical correlations presented in the literature. The model proposed could generate predictions...
Proceedings Papers
Carbonate Porosity and Permeability from Sonic Log
Available to PurchaseFernando Gomes de Mello e Silva, Carlos Francisco Beneduzi, Gabriel Feres Nassau, Tiago de Bittencourt Rossi
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29782-MS
... with flow zones. A significant linear correlation was observed between new deviation curve and the lab values, allowing calculate permeability for the entire well. Results are in good agreement with NMR log permeability. New method brings up important reservoir petrophysical information. Moreover...
Proceedings Papers
New Strategies for Cost Reduction with Depth Correlation in Deepwater Wells
Available to PurchaseYerecê Da Silva Pereira, Raphael Pereira Scudino Borges, Eduardo Schnitzler, Roger Savoldi Roman, Henrique Von Paraski, Alice Claussen Destri, João Almeida Destri, Danilo Signorini Gozzi, Carlos Baumann, Carlos Merino
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29842-MS
... Abstract Some completion operation steps, such as perforation and packer seating, require that the degree of uncertainty be limited. The main correlation methods used today are based on tally accuracy, tagging a known element in the well or using wireline gamma ray readings. This paper...
Proceedings Papers
Novel in-Field Technique to Monitor and Optimize Asphaltene Remediation and Inhibition Job with Direct Field-to-Laboratory Correlation
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29887-MS
... laboratory-to-field correlation presents additional challenges. The focus of this study is to discuss the successful validation and application of a novel test method for determination and monitoring of asphaltene stability in a Gulf of Mexico deepwater field. Remediation and stimulation procedures were...
Proceedings Papers
Effective Cross Flow Diagnostic by Pulse Neutron, Cement Logs and Fluid Production: Water Shut Off Well Case in Amo Field
Available to PurchaseNey Holguer Orellana, Andrés Mauricio Gaibor, Ricardo Andrés Astudillo, Santiago Fernando Lozada, Edwin Raúl Muñoz, Telmo Tamayo, Luis Roberto Bailón, Carlos Alberto Padilla
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29741-MS
... role for the well planning, reactivation and production success of heavy oil from the mature Amo field in the Oriente Basin of Ecuador. The Lower U reservoir production screening from neighbor wells and stratigraphical well correlation supported a rigless acquisition plan of pulse neutron logs...
Proceedings Papers
Evaluation of Karst Porosity Morphological Properties through Borehole Image Logs – Correlation with Dynamic Reservoir Properties from a presalt Oil Field
Available to PurchaseCandida Menezes de Jesus, André Luiz Martins Compan, Jéferson Rômulo Pereira Coêlho, Alysson Espindola de Sá Silveira, Marcelo Blauth
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29722-MS
... have shown good correlation with dynamic properties, such as fluid losses while drilling and high productivity intervals measured in production logs. It was possible to identify two distinct correlations between the increase of pore diameter and permeability response of fractured and vuggy-cavy...
Proceedings Papers
Thermal-Numerical Simulation of the Gas Offshore Production Undersea Facilities at the Amistad Field
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29751-MS
...) method with the support of the ANSYS-CFX software; and the analytical model obtained from the literature that was used to validate it. The hydrodynamic behavior of multiphase flow and pressure losses were determined by the Beggs & Brill (1973) correlation and were contrasted with the open source...
Proceedings Papers
Mechanical Characterization of Grainstone and Dolomite Rock Samples from Quissamã Formation, Campos Basin
Available to PurchasePaulo Fernando Villafañe Garcia, Diogo Folador Rossi, Francisco Henriques Ferreira, Erick Slis Raggio Santos, Anselmo Machado Borba
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29770-MS
... in obtaining resistance and elastic static properties for loading conditions and some unloading conditions. correlation confinement ferreira variation compressive test dolomite sample scratch test reservoir characterization hydrostatic test regression compressibility moduli grainstone...
Proceedings Papers
Technical Economical and Risk Analysis Methodology for Defining the Optimum Positioning of the Electrical Submersible Pump System for Production of Heavy Oil in Deep Water
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29775-MS
... risk analysis production control subsea-esp project intervention time correlation COSTA , B. M. P. , OLIVEIRA , P. DA S. , & ROBERTO , M. A. R. ( 2013 , May 6 ). "Mudline ESP: Electrical Submersible Pump Installed in a Subsea Skid." Offshore Technology...
Proceedings Papers
Simultaneous Effect of Salt Creep and Dissolution in Caliper Prediction During Drilling Operations
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the OTC Brasil, October 24–26, 2017
Paper Number: OTC-28006-MS
... adjusted correlations. The common ion effect is considered in presence of more than one salt. Initial development did not include salt creep and influence of drill cuttings size. The present work adds these effects and evaluates their influence in the final caliper. The salt creep effect is computed...
Proceedings Papers
Multi-Scale Ensemble-Based Data Assimilation for Reservoir Characterization and Production Forecast: Application to a Real Field
Available to PurchaseAlexandre de Lima, Theophile Gentilhomme, David Riffault, Fabien Allo, Alessandra S. Anyzewski, Alexandre A. Emerick, Marcos S. dos Santos
Publisher: Offshore Technology Conference
Paper presented at the OTC Brasil, October 24–26, 2017
Paper Number: OTC-28002-MS
... production history and 4D seismic data) or when geological features and seismic information of the initial models need to be preserved. spatial property localization inversion fluid dynamics data quality artificial intelligence upstream oil & gas permeability correlation gentilhomme scale...
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