Tubular expansion apparatus and method
Tools for expanding downhole tubulars into each other or in open hole are disclosed. One embodiment uses a movable cone biased by Bellville washers to move longitudinally against such bias and allow collets to move radially in or out to a predetermined maximum diameter. A release system allows colle...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
15.08.2006
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Subjects | |
Online Access | Get full text |
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