Title:
掘削用スリップシステムの非焼付き材料の取付け
Document Type and Number:
Japanese Patent JP2005506475
Kind Code:
A
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.
Inventors:
Fan Reisingen Ye We Ha
Rolling Ronaldas Elm
Maison David Bee
Rolling Ronaldas Elm
Maison David Bee
Application Number:
JP2003534716A
Publication Date:
March 03, 2005
Filing Date:
October 04, 2002
Export Citation:
Assignee:
Verco Eye/Pie Incorporated
International Classes:
E21B19/00; E21B19/10; E21B23/01; E21B29/12; (IPC1-7): E21B19/10
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Village shrine Atsuo
Disciple Maru Ken
Ino Sato
Fumiaki Otsuka
Shishido Kaichi
Village shrine Atsuo
Disciple Maru Ken
Ino Sato