Gripper block for manipulating coil tubing in a well

A gripper block for use in an endless chain in a device for moving a generally cylindrical object longitudinally, as into or out of a well. The block has a first portion adapted to engage the endless chain and a second portion adapted to frictionally engage the object. At least a portion of the bloc...

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Bibliographische Detailangaben

Hauptverfasser:	Shaaban, Khaled, Bodhaine, James, Sas-Jaworsky, Alexander
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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