TRI-AXIAL CENTRIFUGE APPARATUS WITH ELECTRICAL SENSOR, ACOUSTIC SENSOR, AND X-RAY INSTRUMENT

摘要

A tri-axial centrifuge apparatus for testing of petro-physical properties of a test sample includes a tri-axial sample holder located within an inner bore of a cell body. An axial pressure fluid supply line delivers an axial pressure fluid to apply an axial pressure on the test sample. A confining pressure fluid supply line delivers a confining pressure fluid to apply a biaxial confining pressure on the test sample. A test fluid holder contains test fluid and is static relative to the cell body. The axial pressure fluid, the confining pressure fluid, and the test fluid are contained in separate flow systems. A centrifuge has a window that is located on a portion of a path of the tri-axial sample holder. The tri-axial sample holder is loaded in the centrifuge and spinning with the centrifuge. An x-ray instrument is static and is aligned with the window of the centrifuge.