两种油基泥浆的一种已经过时的区分方法。
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.
钻井所使用的油基泥浆和其他有毒复合泥浆不得排放入海。
Oil-based mud and toxic compound mud used in drilling may not be discharged into the sea.
油基泥浆包含胶质乳状液滴、亲油基粘土和脂肪酸皂胶粒。
Oil muds contain colloidal emulsion droplets, organophilic clays and fatty-acid soap micelles.
康菲已经被责令在八月底前封堵泄漏并清理海底油基泥浆。
ConocoPhillips has been told to stop the leaks and to clean up oil-based mud on the seabed by the end of August.
岩心被油基泥浆损害后，凭常规的注水冲刷手段，渗透率很难恢复到原来的水平。
Once cores are damaged by oil-based mud, it is difficult to restore the permeability of cores to its original level by applying the conventional technique of water injecting and washing.
油基泥浆中原油是牛顿流体，它的粘度在恒温槽中用毛细玻璃管依照API规定步骤测出。
The viscosity of base oils for oil muds, which are Newtonian fluids, is measured using a glass capillary tube in a thermostatic bath, when performed according to API procedures.
这种现象经常由过量的固相颗粒含量特别是胶质颗粒引起，或在油基泥浆或合成泥浆中由低温引起。
Often caused by excessive solids content, especially colloidal solids, or, in the case of oil or synthetic muds, by low temperature.
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.
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.
并通过氢氧化钙含量分析了油基水泥浆水化程度。
Cement hydration degree is analyzed by calcium hydroxide content.
并通过氢氧化钙含量分析了油基水泥浆水化程度。
Cement hydration degree is analyzed by calcium hydroxide content.
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