Kodi Logi ya Cement Bond ndi chiyani?
Simenti Bond Log: Imayesa kukhulupirika kwa mgwirizano wa simenti pakati pa chubu / casing ndi kubowoleza bwino. chipikacho chimachokera ku chimodzi mwa zida zamtundu wa sonic. Mabaibulo atsopano, otchedwa "mapu a simenti", akhoza kupereka mwatsatanetsatane, 360-degree kuyimira ...
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