نمایش نتیجه 1 تا 4 از 4 نتیجه یافت شده برای deflection bit:
n: See deflection bit.
n: Refers to the drill bit deflecting former wellbore axis due to personal composition.
n: a special jet bit that has a very large nozzle used to deflect a hole from the vertical. The large nozzle erodes one side of the hole so that the hole is deflected off vertical. A jet deflection bit is especially effective in soft formations.
n: a special jet bit.
n: see jet deflection bit.
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