default author photo

Andre Luiz Durante Spigolon

Petrobras

Av Chile, 65, room 401

Rio de Janeiro, 20031-912

Brazil

SCHOLARLY PAPERS

5

DOWNLOADS

264

TOTAL CITATIONS

0

Scholarly Papers (5)

1.

Estimating Total Organic Carbon of Potential Source Rocks in the Espírito Santo Basin, Se Brazil, Using Xgboost

Number of pages: 22 Posted: 13 Nov 2023
affiliation not provided to SSRN, University of Bremen - Center for Marine Environmental Sciences, University of São Paulo (USP), UFF - Universidade Federal Fluminense - School of Engineering, affiliation not provided to SSRN, affiliation not provided to SSRN, Petrobras and University of São Paulo (USP)
Downloads 75 (837,727)

Abstract:

Loading...

Geological database, Machine Learning, XGBoost regression, Total organic carbon (TOC), Parameter tuning

2.

TOC Prediction from Well Logs Using Gradient Boosting and Neural Network in the Santos Basin, SE Brazil

Number of pages: 40 Posted: 10 Jun 2025
Universidade Federal Fluminense, UFF - Universidade Federal Fluminense - School of Engineering, University of São Paulo (USP), Universidade Federal Fluminense, University of Bremen - Center for Marine Environmental Sciences, Universidade Federal do Acre (UFAC), Universidade Federal Fluminense, Universidade Federal Fluminense, Universidade Federal Fluminense, Petrobras, Universidade Federal Fluminense and University of Toronto
Downloads 66 (933,592)

Abstract:

Loading...

Total Organic Carbon, Gradient Boosting, Neural Network, Supervised Machine Learning, Unsupervised Machine Learning, Santos Basin

3.

Geochemical and mineralogical controls on organic matter preservation in Lower Cretaceous pre-salt lacustrine systems: A comparative study of Santos and Campos basins, Brazil

Number of pages: 41 Posted: 14 Oct 2025
Universidade Federal Fluminense, Universidade Federal Fluminense, affiliation not provided to SSRN, Federal University of Acre, affiliation not provided to SSRN, University of Bremen - Center for Marine Environmental Sciences, affiliation not provided to SSRN, affiliation not provided to SSRN, Universidade Federal Fluminense, affiliation not provided to SSRN, Petrobras and University of São Paulo (USP)
Downloads 60 (961,006)

Abstract:

Loading...

Pre-salt petroleum systems, Lacustrine source rocks, Santos Basin, Campos Basin, Organic geochemistry, Brazil offshore

4.

An Alternative Method for the Separation and Analysis of Acidic Biomarkers from Crude Oil Samples

Number of pages: 62 Posted: 29 Jul 2022
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Petrobras, Petrobras and affiliation not provided to SSRN
Downloads 55 (1,010,164)

Abstract:

Loading...

Acidic Biomarkers, Silica Solid Phase Extraction, Silica-KOH modified, Gas Chromatography-Mass Spectrometry (GC-MS)

5.

Controls on organic matter accumulation in pre-salt lacustrine source rocks: Geochemical evidence from the Lagoa Feia Group, Campos Basin, Brazil​

Number of pages: 29 Posted: 30 Apr 2026
Universidade Federal Fluminense, affiliation not provided to SSRN, University of Bremen - Center for Marine Environmental Sciences, affiliation not provided to SSRN, affiliation not provided to SSRN, Petrobras and University of São Paulo (USP)
Downloads 8 (1,566,597)

Abstract:

Loading...

Pre-salt, Lacustrine source rock, Organic matter preservation, Dual dilution model, Redox proxies, Campos Basin, Lagoa Feia Group, Chemostratigraphy