早些的乳化泥浆是将柴油或原油分散到碱性水基泥浆中。
Early emulsion muds used diesel or crude oil dispersed into alkaline water-base muds.
水基泥浆和无毒复合泥浆及钻屑的排放，必须符合国家有关规定。
The discharge of any water-based mud, non-toxic compound mud or drilling breaks into the sea must comply with the relevant provisions of the State.
常压下页岩与水基泥浆之间的物质迁移中主要以流动和扩散方式进行。
The main patterns of substance transport between shale and water based mud under low pressure are flow and diffusion.
而对于粘土，通常的情况是井眼随时间增加而缓慢增大，尤其当使用水基泥浆时。
For clays, it is common for the hole to slowly enlarge with the passing of time, especially if water-base muds are being used.
测定结果表明，试验所用的油基和水基泥浆滤液的侵入均对油相渗透率造成相当严重的损害。
The measurement results showed that the invasion of the filtrates of oil-base mud and water-base mud has a considerable effect on oil phase permeability.
一些降滤失材料适用于所有水基和油基泥浆体系，可以通过静态滤失实验或各种动态滤失实验对这些材料进行评价。
Specific materials are available for all types of water - and oil-base mud systems and are evaluated in static filtration tests or in various dynamic filtration tests.
其目的是为了将岩心的变化降到最低，通常用泥浆或水基、油基泥浆钻取岩心，但是使用少量的化学添加剂和加重物质。
Since the purpose is to minimize alteration, a fresh core has often been drilled with a bland mud, either water - or oil-base, but with a minimum of chemical additives and weighting material.
最近钻探的油井都组合使用了水基和油基泥浆。
In the most recent Wells a combination of water-based and oil-based muds have been used.
PF—Plus水基阳离子聚合物泥浆是属于水包油乳化型泥浆。
PF-PLUS water-based cation polymer mud is a kind of mud of oil in water emulsification.
PF—Plus水基阳离子聚合物泥浆是属于水包油乳化型泥浆。
PF-PLUS water-based cation polymer mud is a kind of mud of oil in water emulsification.
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