نمایش نتیجه 1061 تا 1065 از 1065 نتیجه یافت شده برای over:
n: a portable rig used for working over a well. See production rig.
a servicing rig designed to run and pull tubing. It usually has some capacity to mill or drill.
crossover.
crossover.
stress over strain. A measure of stiffness or Modulus of Elasticity. Rocks are ½ to 12 x 106 psi and mild steel is 30 x 106 psi.
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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