TUBULAR VALVE SYSTEM AND METHOD
First Claim
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1. A tubular valve system, comprising:
- a tubular;
a primary valve actuatable to control occlusion of at least one port fluidically connecting an inner bore of the tubular with an outside of the tubular; and
a contingency valve actuatable to control occlusion of at least one port fluidically connecting the inner bore with the outside of the tubular.
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Abstract
A tubular valve system includes, a tubular, a primary valve actuatable to control occlusion of at least one port fluidically connecting an inner bore of the tubular with an outside of the tubular, and a contingency valve actuatable to control occlusion of at least one port fluidically connecting the inner bore with the outside of the tubular.
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Citations
23 Claims
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1. A tubular valve system, comprising:
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a tubular; a primary valve actuatable to control occlusion of at least one port fluidically connecting an inner bore of the tubular with an outside of the tubular; and a contingency valve actuatable to control occlusion of at least one port fluidically connecting the inner bore with the outside of the tubular. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method of valving a tubular, comprising:
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actively actuating a primary valve disposed at the tubular; and maintaining a contingency valve disposed at the tubular in reserve. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23)
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Specification