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:
Aug. 22, 2023
Filed:
Jan. 28, 2021
Southwest Petroleum University, Sichuan, CN;
Shuyong Hu, Sichuan, CN;
Tao Long, Sichuan, CN;
Boning Zhang, Sichuan, CN;
Bingyang Zheng, Sichuan, CN;
Southwest Petroleum University, Sichuan, CN;
Abstract
A simulation device and a simulation method for gas reservoir exploitation are provided. The simulation device includes a gas-liquid supply system, a simulation system, a metering system, pipes for interconnecting each system, and switches, wherein: the gas-liquid supply system includes a gas supply system and a liquid supply system; the metering system is for metering gas and/or liquid produced after the simulation system; the simulation system includes core models having at least one of micro-fractures with an aperture smaller than 1 μm, map-fractures with an aperture between 10-20 μm, and large-fractures with an aperture between 100-5000 μm. The present invention is able to accurately simulate water invasion and water-controlled gas production processes of different fractured gas reservoirs under different bottom water energies.