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.
Inventors
HASAN, Talal
MATTER, Juerg
TASFAI, Ehab
KHIMJI, Karan
Priority Data
63/274,020
01.11.2021
US
Application details
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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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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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2110 | |
| EPO | Filing, Examination, Granting | 9778 | |
| Japan | Filing, Examination, Granting | 2290 | |
| South Korea | Filing, Examination, Granting | 2206 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,124
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.