Oceaneering International, Inc.

Ashish Negi

Vikrant Verma

Douglas Allen Watkins

Pardeep Kumar Kaundai

Nilesh Patil

Abhineet Gupta

Seal assembly, useful for repairing an uncontrolled surface such as pipeline, comprises sealwhich is subjected to pressure and temperature and remains operable under, e.g., subsea conditions. Seal assemblyis capable of sealing pipelines of diameters up to 48 inches. Seal assemblyis actuated/energized by axially compressing/loading seal assemblybetween one or more controlled surfaces and an uncontrolled surface and can be used for repairing and providing sealing in flowline or pipelines of either subsea or other petrochemical industries where the pipelines. Spool assemblycomprising seal assemblymay be used to repair a damaged pipeline section after the damaged section is removed to provide a sealed replacement fluid path for the pipeline.

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PUNJAB, India

Ashish Negi