نمایش نتیجه 1 تا 5 از 5 نتیجه یافت شده برای NBR:
adj: layered in parallel and unbroken rows of rock, indicating that no disturbance occurred during deposition of the rock. Compare unconformity.
hydrogenated nitrile (bunadiene rubber).
n: an igneous rock that, while molten, penetrated into or between other rocks and solidified.
n: a kinds of eruptive rock that formed by condensation of other rock beause of magma inbreak.
nitrile butadiene rubber. The most widely used elastomers in the oil field.
A acidic salt, ZnBr2, which is used to prepare dense, clear (solids-free) brine for well completion and workover operations. The density of saturated zinc bromide is approximately 20 lbm/gal, but its pH is low and can cause acidic corrosion and handling p
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