EXPANSION PIG

A tool for radially expanding casing having a tool body that includes a proximal end, a distal end and an outer surface. The tool includes at least one hydraulic channel disposed axially. The at least one channel transmits hydraulic pressure from behind the expansion tool forward in the direction of...

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Bibliographic Details
Main Author SIVLEY, ROBERT S., IV
Format Patent
LanguageEnglish
French
Published 06.12.2011
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Summary:A tool for radially expanding casing having a tool body that includes a proximal end, a distal end and an outer surface. The tool includes at least one hydraulic channel disposed axially. The at least one channel transmits hydraulic pressure from behind the expansion tool forward in the direction of travel of the expansion tool.
Bibliography:Application Number: CA20052583477