نمایش نتیجه 1581 تا 1590 از 14709 نتیجه یافت شده برای P:
صافی کنار گذر
خط لوله ی کنار گذار
n: The valves that make vibrosieve short out. The drill fluid which returns from wellbore enters into circulating system directly without sieving handling.
a secondary flow path that goes around a repair point or other feature.
n: a valve that permits flow around a control valve, a piece of equidment, or a system.
شیر جنبی
n: The drill fluid which is not displaced by cement slurry due to high consistency of drill fluid in cementing. Channeling will destroy integrity of cement column and effect cement job quality.
a product, sometimes undesirable, of a reaction designed to create something else.
an outside annulus, next out from the B annulus, usually production casing x production casing or surface casing. (Note, there may be regional differences in the A, B, C annulus designations)
a selected constant in the API 14-E equation on fluid erosion.
cased and perforated.
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