Connect the TGB running tool.
接基板送入工具.
Align the bit and the TGB hole.
使钻头对准基板孔.
Bacteria ( TGB and SRB) and metabolites and corrosion products;
细菌(腐生菌和硫酸盐还原菌)及其代谢和腐蚀产物;
Run subsea TV to observe bit entering the TGB.
下水下电视观察钻头是否进入导向基板。
Grease TGB and running tool as required.
按要求给导向基板及下入工具上黄油。
Land the TGB to sea.
下临时导向基板到海底。
The bactericidal agent to prepare aqueous solution, content in water samples by SRB, TGB, FB before and after adding bactericide determination, the sterilization rate was calculated by adopting the dilution method.
将杀菌剂配制成水溶液,测定添加了杀菌剂前后水样中的硫酸盐还原菌、铁细菌和腐生菌的含量,用绝迹稀释法计算杀菌率,对杀菌剂的杀菌效果及其性能进行综合评价。
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