Method of and system for optimizing rate of penetration in drill

Details Method of and system for optimizing rate of penetration in drill Method of and system for optimizing rate of penetration in drill

1998-04-02

2000-02-22

Schoeppel, Roger

Boring or penetrating the earth

Automatic control

Of advance or applied tool weight

175 57, 175 94, E21B 700

Patent

active

06026912&

ABSTRACT:
A method of and system for optimizing bit rate of penetration while drilling substantially continuously determines an optimum weight on bit necessary to achieve an optimum bit rate of penetration based upon measured conditions and maintains weight on bit at the optimum weight on bit. As measured conditions change while drilling, the method updates the determination of optimum weight on bit.

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