Methods and systems for characterizing particles clogging of LCM and rheology realtime

A test cell (106, 600, 800) for analyzing a fluid comprising: a first conical inner portion (306, 606); axial positioning device (304, 708, 808) positioned along the axis of the test cell; a first conical plug (302, 602, 702, 802) coupled to the axial positioning; wherein the first conical plug is movable into and out of the first inner taper along the axis of the test cell; a fluid inlet (312) at a first location in the test cell; a fluid outlet (314) at a second location in the test cell, the test cell characterized by a brush (316, 710) coupled to the positioning device being axial.