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Terms for subject Drilling containing | all forms
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井壁污染因skin factor
单元element
化学元周期表periodic table
定向要directional elements
屈服安全因yield safety factor
岩心要core factor
损害因damage factor
无铬木质磺酸盐chrome-free lignosulfonate
木质磺酸盐lignin sulfonate
木质磺酸钙calcium lignosulfonate
木质chrome lignite
木质纤维lignose
羟乙基纤维hydroxyl ethyl cellulose
羟基乙基纤维凝胶盐水HEC gelled brine
羧甲基羟乙基纤维carboxymethyl hydroxyethylcellulose
聚阴离子纤维聚合物polyanionic cellulosic polymer
过于考虑安全因的设计over designed
钙稳定木质磺酸盐calcium-stable lignosulfonate
钻头结构bit factor
钻头因bit factor
铁铬木质磺酸盐ferro-chromo-lignosulfonate
铁铬木质磺酸盐chromium-iron lignosulfonate
高黏度羧甲基纤维high viscosity carboxy-methyl-cellulose
高黏度羧甲基纤维high viscosity carboxy-methyl cellulose