نمایش نتیجه 12211 تا 12220 از 14709 نتیجه یافت شده برای P:
a geologic period of time between 40 and 425 million years ago.
سیلورین
simultaneous operations.
طوقه ی سیمان کاری یک طرفه
n: modified version of flanged fitting. Flange bolts are replaced with a single chamber that holds the plate.
two or more wells simultaneously fractured to achieve benefits of pressure diversion of fracturing within the formation.
n: a noncompetitive procedure-basically a drawing-used to grant oil and gas leases on federal lands that have not been leased before.
abbr: stain;used in drilling reports. stock build n: oil produced but not consumed and therefore in storage.
n: a graphic mathematical representation of the wave form of alternating current or voltage.
n: in an orifice meter installation, a type of singlechamber fitting that has a lever and gears that can be used to roll the orifice plate up and out of the fitting.
n: a joint of drill pipe. Compare double. fourble. thribble.
n: one joint of pipe
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