Systems and methods for riser coupling
US-9222318-B2 · Dec 29, 2015 · US
Riser displacement and cleaning systems and methods of use
US2015114656A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2015114656-A1 |
| Application number | US-201214407104-A |
| Country | US |
| Kind code | A1 |
| Filing date | Aug 28, 2012 |
| Priority date | Aug 28, 2012 |
| Publication date | Apr 30, 2015 |
| Grant date | — |
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Abstract
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Disclosed are systems and methods of effectively wiping and displacing a deep water riser prior to disconnection from a blowout preventer. An exemplary riser displacement system includes a mandrel coupled to a work string, a seal containment canister arranged about at least a portion of the mandrel, and a seal assembly movable between an un-deployed configuration, where the seal assembly is arranged within the seal containment canister, and a deployed configuration, where the seal assembly is arranged outside of the seal containment canister, the seal assembly including a sleeve movably arranged about the mandrel and one or more sealing elements disposed at a distal end of the sleeve.
First claim
Opening claim text (preview).
1 . A riser displacement system, comprising: a mandrel coupled to a work string; a seal containment canister arranged about at least a portion of the mandrel; and a seal assembly movable between an un-deployed configuration, where the seal assembly is arranged within the seal containment canister, and a deployed configuration, where the seal assembly is arranged outside of the seal containment canister, the seal assembly including a sleeve movably arranged about the mandrel and one or more…
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Fixed Constructions · mapped topic
Fixed Constructions · mapped topic
Fixed Constructions · mapped topic
Fixed Constructions · mapped topic
- E21B19/002Primary
Fixed Constructions · mapped topic
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- What does patent US2015114656A1 cover?
- Disclosed are systems and methods of effectively wiping and displacing a deep water riser prior to disconnection from a blowout preventer. An exemplary riser displacement system includes a mandrel coupled to a work string, a seal containment canister arranged about at least a portion of the mandrel, and a seal assembly movable between an un-deployed configuration, where the seal assembly is arr…
- Who is the assignee on this patent?
- Rogers Henry Eugene, Szarka David D, Rogozinski Nicolas, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification E21B19/002. Mapped technology areas include Fixed Constructions.
- When was this patent published?
- Publication date Thu Apr 30 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).