Because of low permeability and porosity as well as rock salt healing, salt domes are
considered suitable sites for the storage of hydrocarbon, natural gas, compressed air, and …

Operational parameters in true triaxial loading devices (TTA), such as the loading rod
dimensions, friction between the loading platens and sample faces, loading gap, and one …

A high-pressure true triaxial test apparatus with capacity of low-frequency disturbance and
high-speed impact includes static and dynamic loading frames, four static loading actuators …

The present disclosure provides an inner and outer framework combined variable stiffness
rock mechanics tester and a testing method, relating to the technical field of rock mechanics …

The present disclosure provides a true triaxial tester with adjustable loading stiffness and a
test method, relating to the technical field of rock mechanics. The tester includes a first …

A true triaxial testing system for disturbance experiment with broadband and low amplitude
of a high pressure hard rock includes a low-frequency disturbance true triaxial mechanism, a …

The present invention discloses a shale stress sensitivity testing device and method. The
testing device comprises a support table. The left and right ends of the upper surface of the …

(57) ABSTRACT A permeameter apparatus and method of measuring hydrau lic
permeability of porous samples, that includes multiple tube manometers stacked vertically at …