Packing element with timed setting sequence
AssigneeHalliburton Energy Services, Inc.
InventorsGraham Farquhar, Max Ogilvie
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AssigneeHalliburton Energy Services, Inc.
InventorsGraham Farquhar, Max Ogilvie
Estimating the term…
A packing element and a sealing element is disclosed. The packing element includes a sealing element positioned on an outer surface of a mandrel deployed in the wellbore, where the sealing element is disposed in an annulus between the mandrel and a portion of the wellbore. The sealing element includes a first cavity on an inner surface of the sealing element, where the first cavity has a first size and is positioned proximate a first end of the sealing element. The sealing element also includes a second cavity on the inner surface of the sealing element, where the second cavity has a second size that is different from the first size, and is positioned proximate a second end of the sealing element. The packing element also includes a first and second gauge rings positioned at first and second ends of the sealing element, respectively.
A packing element for use in a wellbore comprising:
Dependencies are inferred from the claim text.