The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 02, 2024
Filed:
Dec. 27, 2020
Southwest Petroleum University, Sichuan, CN;
Ping Yue, Chengdu, CN;
Zhiwei Xie, Sichuan, CN;
Shenchao Luo, Korla, CN;
Wensheng Xu, Korla, CN;
Pengyu Chen, Beijing, CN;
Wenbing Gao, Xi'an, CN;
Guanglei Ren, Zhengzhou, CN;
Qingsong Gao, Zhengzhou, CN;
Tao Lei, Zhengzhou, CN;
Xiaofan Chen, Chengdu, CN;
He Qiu, Chengdu, CN;
Bingyi Jia, Chengdu, CN;
SOUTHWEST PETROLEUM UNIVERSITY, Chengdu, CN;
Abstract
A parallel core simulation device for commingling production in low-permeability gas reservoirs includes a gas supercharger configured to provide a high pressure gas to simulate a fluid in a gas reservoir, a plurality of core holders arranged in parallel, a thermostat configured to control a temperature of each core holder to simulate a temperature of the gas reservoir, a pressure pump configured to control a pressure applied to each core holder to simulate a confining pressure of the gas reservoir, a first back-pressure valve communicated with each core holder, a fully-automatic gas meter configured to measure a rate and a volume of gas production and a second hydraulic pump configured to simulate a part of a gas well Christmas Tree.