公开(公告)号：US11940367B2

公开(公告)日：2024-03-26

申请号：US18501936

申请日：2023-11-03

Applicant: Southwest Petroleum University

Inventor： Ping Yue ,  Hongnan Yang ,  Yuan Lei ,  Xu Zheng ,  Peng Song ,  Pengyu Chen ,  Zhouhua Wang ,  Simin Qu

IPC: G01N15/08 ,  G01N33/24

CPC classification number: G01N15/0806 ,  G01N33/24

Abstract: A device for simulating carbon dioxide storage in a deep saline aquifer, including a CO2 gas source, first and second valves, first and second pressure pumps, first, second and third pressure gauges, a water storage tank, a simulation box, a first flow meter, a gas-liquid separator, a recycling tank, a microcomputer-display assembly, a structure plate, core holders, an injection pipeline, a connection pipeline, a baffle, a piezometer, a second flow meter, a heater, a lifter and an acoustic logging tool. The CO2 gas source, the first valve, the first pressure pump and the first pressure gauge for gas injection. The water storage tank, a second pressure pump and a second pressure gauge for water injection. The second valve, the third pressure gauge, the first flow meter, the gas-liquid separator and the recycling tank form an output pipeline.

公开(公告)号：US11860079B2

公开(公告)日：2024-01-02

申请号：US17134468

申请日：2020-12-27

Applicant: SOUTHWEST PETROLEUM UNIVERSITY

Inventor： Ping Yue ,  Zhiwei Xie ,  Shenchao Luo ,  Wensheng Xu ,  Pengyu Chen ,  Wenbing Gao ,  Guanglei Ren ,  Qingsong Gao ,  Tao Lei ,  Xiaofan Chen ,  He Qiu ,  Bingyi Jia

IPC: G01N15/08 ,  E21B41/00

CPC classification number: G01N15/082 ,  E21B41/00

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.