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US 2022/0146035 A1Published application
Systems and methods for sealing pipelines
AssigneeCurapipe System Ltd.
InventorsPiter GOLIGORSKY, Peter PAZ, David HERCKY
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Abstract
The present invention provides systems and methods for curing at least one leakage in a pipeline, the system including at least one fiber-in-sealant-in carrier fluid (FISIC) composition and at least one gel pig composition; wherein the at least one FISIC composition and the at least one gel pig form a pig train, are adapted to move along the pipeline to a region of the leakage and to seal and cure the at least one leakage.
Claims21
1-41. (canceled)
A system for curing at one leakage site in a pipeline, the system comprising:
- a) at least one gel pig;
- and
- b) at least one fibers-in-sealant-in carrier fluid (FISIC) composition wherein said fibers in at least one form selected from the group consisting of:
- wound fibers, yarns and combinations thereof;
- and wherein said at least one gel pig and said at least one -in-carrier fluid FISIC composition form a pig train, adapted to move along said pipeline to a region of said at least one leakage and to seal and cure said at least one leakage.
2 more elements
Dependencies are inferred from the claim text.