Non-seize material attachment for a drill slip system

Details Non-seize material attachment for a drill slip system Non-seize material attachment for a drill slip system

2005-07-12

2005-07-12

Tsay, Frank (Department: 3672)

Wells

Processes

Placing or shifting well part

C166S118000, C166S208000

Reexamination Certificate

active

06915857

ABSTRACT:
An oil or gas well slip system is provided that includes a first movable member having an interactive contact surface and a second movable member having a mating interactive contact surface for slidable engagement with the interactive contact surface of the first movable member. The first and second movable members are each comprised of a first material. A second material, compositionally different from the first material, is attached to the interactive contact surface of either the first or the second movable member.

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