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제목 METHODS FOR STORING CARBON DIOXIDE COMPOSITIONS IN SUBTERRANEAN GEOLOGICAL FORMATIONS AND ARRANGEMENTS FOR USE IN SUCH METHODS
작성자 KCRC 등록일 2019-05-07 조회수 124

 

METHODS FOR STORING CARBON DIOXIDE COMPOSITIONS IN SUBTERRANEAN GEOLOGICAL FORMATIONS AND ARRANGEMENTS FOR USE IN SUCH METHODS

문헌번호

EP 2588712 B1 (2019.04.24)

출원번호

2011-729407 (2011.06.30)

출원인

Equinor Energy AS

발명자

HØIER, Lars | NAZARIAN, Bamshad

Current IPC

(Main)

E21B-041/00

 

 

우선권번호

NO 20100960 (2010.07.01)

 

 

요약

A method of introducing a CO2 composition into an aquifer (8) for storage of CO2 therein, said method comprising injecting CO2 in a supercritical state into said aquifer (8) at one or multiple first vertical positions; and withdrawing brine solution from said aquifer (8) at one or multiple second vertical positions; wherein any one of said first vertical positions is distinct from any one of said second vertical positions is disclosed. An arrangement for introducing a CO2 composition into an aquifer (8) is also disclosed.

대표청구항

Method of introducing a CO2 composition into an aquifer (8) for storage of supercritical CO2 therein, said method comprising injecting CO2 in a supercritical state into said aquifer (8) at one or multiple first vertical positions; withdrawing brine solution from said aquifer (8) at one or multiple second vertical positions; and controlling the density of the CO2 at the site of injection, wherein any one of said first vertical positions is distinct from any one of said second vertical positions; wherein if the lowest one of said first vertical positions is above the highest one of said second vertical positions, the density of said CO2 composition, at the respective sites of injection, is less than the density of said brine solution in said aquifer, or if the highest one of said first vertical positions is lower than the lowest one of said second vertical positions, the density of said CO2 composition at the respective sites of injection, is greater than the density of said brine solution in said aquifer.

WIPS 패밀리

AU2011273453B2 | BR112012033610A2 | CA2804097A1 | EP2588712B1 | NO333942B1 | US9187246B2 | WOWO2012-001105A1

 

이전글/다음글
첨부파일 ep00002588712b1p.pdf
이전글 ZEOLITE-MEMBRANE SEPARATION/RECOVERY FOR CO2
다음글 METHOD FOR CHARACTERISING A PLUME OF CO2 IN A GEOLOGICAL STORAGE AQUIFER