Casing centralizer

Details Casing centralizer Casing centralizer

1990-11-08

1992-03-17

Bagnell, David J.

Wells

Guide for device or conduit

Surrounding existing device or tubing

F21B 1710

Patent

active

050959816

ABSTRACT:
There is disclosed a casing centralizer which comprises a tubular body or sleeve adapted to fit about a joint of casing, and blades extending longitudinally along the outer diameter of the sleeve in generally equally spaced apart relation, with the body and blades being cast as one metal piece.

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