Invention Application
- Patent Title: METHODS FOR DETECTING AND MAPPING THE SPATIAL DISTRIBUTION OF ORGANIC COMPOUNDS IN RESERVOIR ROCKS AND THE USE THEREOF
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Application No.: US17564849Application Date: 2021-12-29
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Publication No.: US20220205969A1Publication Date: 2022-06-30
- Inventor: Igor PEREIRA DA SILVA , Boniek GONTIJO VAZ , Gesiane DA SILVA LIMA , Iris MEDEIROS JUNIOR , Ruver RODRIGUES FEITOSA RAMALHO
- Applicant: PETROLEO BRASILEIRO S.A. - PETROBRAS , UNIVERSIDADE FEDERAL DE GOIAS – UFG
- Applicant Address: BR Rio de Janeiro; BR Goiania
- Assignee: PETROLEO BRASILEIRO S.A. - PETROBRAS,UNIVERSIDADE FEDERAL DE GOIAS – UFG
- Current Assignee: PETROLEO BRASILEIRO S.A. - PETROBRAS,UNIVERSIDADE FEDERAL DE GOIAS – UFG
- Current Assignee Address: BR Rio de Janeiro; BR Goiania
- Priority: BR1020200269917 20201230
- Main IPC: G01N33/24
- IPC: G01N33/24 ; H01J49/16
Abstract:
The present invention relates to a method for detecting and mapping the spatial distribution of organic compounds aiming to understand how such organic compounds are distributed on the surfaces of reservoir rocks subjected to injection fluids for oil recovery purposes. The DESI and LAESI techniques may be used in the analysis of rocks from trials of oil recovery in small or large scale. Furthermore, both techniques may be applied in the analysis of compounds present on the surfaces of minerals from aquatic environments.
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