Patent ID: 6637511
Filing Date: 2003-10-28
Classification: E21B

Abstract:
A bore casing centralizer segment comprising:a plurality of substantially arcuate bows; each of said bows having a first collar portion being of substantially elongate configuration fixedly connected to a first end of said bow; each of said bows having a second collar portion being of substantially elongate configuration fixedly connected to a second end of said bow; each of said first collar portions being substantially parallel to said second collar portions; first connectors provided at a first end of each of said first collar portions and a first end of each of said second collar portions; second connectors provided at a second end of each of said first collar portions and a second end of each of said second collar portions; wherein each of said first connectors engages one of said second connectors such that at least two of said centralizer segments are connectable together to form a centralizer which can be located around a borehole casing.