دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: an energy-producing process involving the simultaneous generation of thermal and electrical energy from a single primary heat source.

production of electrical or mechanical energy and heat or other power.

n: The drilling method that keeps mechanical energy of drill bit constant in definite hydraulics and section.

n: a machine by which mechanical energy is changed into electrical energy, such as an electric generator on a drilling rig in which a diesel engine (mechanical power) turns a generator to make electricity (electrical energy).

n: a machine that changes mechanical energy into electrical energy.

n: a source of electricity that converts mechanical energy into electrical energy by the action of a magnetic field on a conductor when one is moving in relation to the other.

n: the mechanical load that enforces on bit or the arithmetic product of bit pressure and rotary speed. Which is main factor to effect the drilling speed.

n: 1. a device with vanelike blades attached to a shaft. The device turns or rotates when the vanes are struck by a fluid directed there by a stator. 2. the rotating part of an induction-type alternating current electric motor.

n: It is revolving and its blading convert the hydrodynamic to mechanical energy .