MECHANICAL PROPERTY MEASUREMENT 219 COVER PLATE SPECIMEN PLACED BETWEEN COVER LOADING PLATE AND APPLIED SUPPORT PLATE THROUGH END LOADING OF TABBED SPECIMEN SUPPORT PLATE HARDENED INSERT BASE SUPPORT Fig.7.4 Modified ASTM D695 compression test rig. FRONT SUPPORT PLATE BACK SUPPORT PLATE TEST WINDOW FRONT SUPPORT ALIGNMENT PLATE PLATE SPECIMEN PLACED BACK SUPPORT BETWEEN FRONT AND PLATE BACK SUPPORT PLATES AND END LOADED Fig.7.5 Rig for the SACMA recommended test method 3R-94 for open-hole compression testing.MECHANICAL PROPERTY MEASUREMENT 219 SOVER PLATE LOADING APPLIED THROUGH END LOADING OF TABBED SPECIMEN SPECIMEN PLACED BETWEEN COVER PLATE AND SUPPORT PLATE SUPPORT PLATE HARDENED INSERT BASE SUPPORT Fig. 7.4 Modified ASTM D695 compression test rig. FRONT SUPPORT PLATE ~ SPECIMEN PLACED BETWEEN FRONT AND BACK SUPPORT PLATES AND END LOADED TEST WINDOW PLATE Fig. 7.5 Rig for the SACMA recommended test method 3R-94 for open-hole compression testing