He aha ka Cement Bond Log?
Cement Bond Log: He ana ia i ka pono o ka hoopaa sima ma waena o ka paipu a me ka luawai. Loaʻa maʻamau ka log mai kekahi o nā ʻano mea hana sonic-type. ʻO nā mana hou, i kapa ʻia ʻo "ciment mapping", hiki ke hāʻawi i nā kikoʻī, 360-degree hōʻike ...
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