Exceptional thermal stability and oxidation resistance prevents in-service oil degradation which contributes to filter blocking and sludge formation in the oil galleries, crankcase and valve train.
优异的热稳定性和抗氧化性防止在职石油降解这有助于阻止和污泥过滤器在石油画廊，曲轴箱和阀门列车编组。
FEOSO HT 320 are high degree thermal stability, together with freedom from sludge deposits formation. Recommended for Marine auxiliary boiler and heating Equipment-heat transfer oil.
FEOSO HT 320导热油具有高度的热稳定性，能防止积垢生成。可适用于传播的付锅炉和加热设备做为系统导热油。
Acid and heavy oil contact is easy to produce acid sludge and secondary products and which would make damage (Plug formation channel, Can not effectively increase production) etc.
酸液和稠油接触后易产生酸渣以及酸化后酸岩二次产物造成的伤害(堵塞地层通道，不能有效增产)等。
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