div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentssitereader042viewer20220304115a9dd3957f8b9abd0a8da07dhtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: · PDF file15052003 · EPOCH The and recommendation provided by Epoch are inferences and assumptons based on measurements of drilling fluids Such and are not src=https:reader042vdocumentssitereader042viewer20220304115a9dd3957f8b9abd0a8da07dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv