Automated pipeline maintenance using multiple pigs over time

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11313755
APP PUB NO 20220003629A1
SERIAL NO

16755156

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Dynamic pressure wave propagation can be used in pipelines to provide information about the available, unobstructed diameter and any partial or complete blockages in the pipeline. Based on this information, a system can automatically determine optimal times to launch pipeline inspection gauges for cleaning or other purposes. A pipeline inspection gauge is sometimes referred to as a pig. Certain aspects and features include a system that can launch pigs as needed automatically by activating an automatic multiple pig launcher at appropriate times.

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Patent Owner(s)

  • HALLIBURTON ENERGY SERVICES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jagannathan, Srinivasan Houston, US 27 142
Popoviciu, Aurel Adrian Houston, US 3 0

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