Title:
GAS SOLUBILITY MEASURING APPARATUS AND METHOD, AND STORAGE POTENTIAL PREDICTING SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/071552
Kind Code:
A1
Abstract:
A gas solubility measuring apparatus and method, and a storage potential predicting system and method. The gas solubility measuring apparatus comprises: a first cavity (100) capable of being communicated with a gas source, the internal capacity of the first cavity (100) being VR; a second cavity (200) communicated with the first cavity (100); a first valve (300) capable of controlling connection and disconnection between the first cavity (100) and the second cavity (200); a first vacuum pump (400) communicated with the first cavity (100); a second vacuum pump (500) communicated with the second cavity (200); a first pressure sensor (600) for measuring the gas pressure of the first cavity (100); a second pressure sensor (700) for measuring the gas pressure of the second cavity (200); and a balance (800) capable of weighing a rock sample. According to the gas solubility measuring apparatus, the solubility of carbon dioxide in a water-containing rock sample can be predicted, and the solubility is combined with an average water content of stratum rock, so that the error of prediction for storage potential of carbon dioxide in a stratum can be reduced and the accuracy of prediction for dissolution storage potential of carbon dioxide in the stratum is improved.
Inventors:
ZHOU JUAN (CN)
JING TIEYA (CN)
ZHANG JIAN (CN)
ZHAO WENTAO (CN)
ZHU MINGYU (CN)
YIN YULONG (CN)
LIU LIANBO (CN)
JING TIEYA (CN)
ZHANG JIAN (CN)
ZHAO WENTAO (CN)
ZHU MINGYU (CN)
YIN YULONG (CN)
LIU LIANBO (CN)
Application Number:
PCT/CN2022/118029
Publication Date:
May 04, 2023
Filing Date:
September 09, 2022
Export Citation:
Assignee:
HUANENG CLEAN ENERGY RES INST (CN)
International Classes:
G01N5/00
Foreign References:
| CN113834752A | 2021-12-24 | |||
| CN216117189U | 2022-03-22 | |||
| CN105806738A | 2016-07-27 | |||
| CN105043927A | 2015-11-11 | |||
| CN111579424A | 2020-08-25 | |||
| CN108614076A | 2018-10-02 | |||
| CN104713803A | 2015-06-17 | |||
| US6847898B1 | 2005-01-25 |
Other References:
TANG JIREN; ZHANG JING;L U YIYU; WANG XIANGCHENG; CHEN XIAYU; ZHOU JIANKUN; LU ZHAOHUI: "Absolute Adsorption Capacity of Shale on CO2 and its Influencing Factors", JOURNAL OF CHINA COAL SOCIETY, vol. 45, no. 8, 31 August 2020 (2020-08-31), pages 2838 - 2845, XP009545234, ISSN: 0253-9993
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW CO., LTD. (CN)
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