公开(公告)号：US20190234856A1

公开(公告)日：2019-08-01

申请号：US16306030

申请日：2017-09-06

Applicant: SOUTHWEST PETROLEUM UNIVERSITY

Inventor： Chenghua OU ,  Haiyan ZHU ,  Qingyou LIU ,  Chaochun LI

IPC: G01N15/08 ,  G01N33/24

Abstract: A multi-functional multi-field coupling seepage experiment device includes a device body, a stress field control system, a temperature field control system, a fluid loading control system and a fluid seepage measurement system. The present invention further discloses seepage experiments performed on tight gas, shale gas, tight oil, shale oil, natural gas hydrate and geothermal heat in a multi-field coupling state of a temperature field, a stress field, a pore pressure field and a seepage field.