نمایش نتیجه 511 تا 520 از 14709 نتیجه یافت شده برای P:
n: Used in the condition of upper temperature and pressure, usually from 1800m to 3000m.
n: Used in the condition of high temperature and pressure, usually from 3000m to 4200m.
n: Used in the condition of ultra high temperature and pressure, usually from 3000m to 4800m.
n: Used as the basic oilwell cement from surface to 2500m.
n: Used as the basic oilwell cement from surface to 2500m.
n: Resisting high temperature and pressure, usually used in the depth from 4000m to 4800m.
n: See API barite.
n: See API filtration.
n: The method that can measure drilling fluid filtration regulated by API. Refered to the filtrated volume of drilling fluid in the condition of routine pressure of 690kpa(+ or -35kpa),filter area of 4580mm2(+ or - 60mm2) and 30min.
a standard fluid leakoff test published by API.
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