WO2023073426 - METHOD OF MEASURING CARBON DIOXIDE SEQUESTRATION
National phase entry:
Publication Number
WO/2023/073426
Publication Date
04.05.2023
International Application No.
PCT/IB2022/000639
International Filing Date
31.10.2022
Title **
[English]
METHOD OF MEASURING CARBON DIOXIDE SEQUESTRATION
[French]
PROCÉDÉ DE MESURE DE SÉQUESTRATION DE DIOXYDE DE CARBONE
Applicants **
PROTOSTAR GROUP LTD.
100 Cannon Street
London EC4N 6EU, GB
Inventors
HASAN, Talal
P.O. Box 117, Post Code 116
Muscat, OM
MATTER, Juerg
Corner House, Kynegils Road
Winchester SO22 6DF, GB
TASFAI, Ehab
P.o. Box 117, Post Code 116
Muscat, OM
KHIMJI, Karan
P.o. Box 117, Post Code 116
Muscat, OM
Priority Data
63/274,020
01.11.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1186 | |
| EPO | Filing, Examination | 5623 | |
| Japan | Filing | 594 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 10688 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A method of measuring a rate of mineralization, including: positioning a seismic sensor and/or a harmonic sensor in acoustic communication with a rock formation; injecting carbon dioxide into a borehole in the rock formation; reacting the carbon dioxide with the rock formation to form mineralized carbon dioxide; measuring an acoustic activity generated in the rock formation with the seismic sensor and/or harmonic sensor during the reacting; calculating the rate of mineralization based on the acoustic activity; and adjusting a rate of carbon dioxide injection into the rock formation based on the calculated rate of mineralization.[French]
L'invention concerne un procédé de mesure d'un taux de minéralisation consistant : à positionner un capteur sismique et/ou un capteur harmonique en communication acoustique avec une formation rocheuse ; à injecter du dioxyde de carbone dans un trou de forage dans la formation rocheuse ; à faire réagir le dioxyde de carbone avec la formation rocheuse afin de former du dioxyde de carbone minéralisé ; à mesurer une activité acoustique générée dans la formation rocheuse à l'aide du capteur sismique et/ou du capteur harmonique pendant la réaction ; à calculer le taux de minéralisation en fonction de l'activité acoustique ; et à régler une vitesse d'injection de dioxyde de carbone dans la formation rocheuse en fonction du taux de minéralisation calculé.