US Patent 7373980 Mono-trip cement thru completion

Patent 7373980 was granted and assigned to Baker Hughes on May, 2008 by the United States Patent and Trademark Office.

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Patent Inventor Names

Anthony James Orchard0

James H. Holt0

Jim H. Kritzler0

Joseph C. H. Yeo0

Keith E. Lewis0

Walter R. Chapman0

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Patent abstract

In systems and methods for production of hydrocarbons fluids from a formation surrounding a wellbore, a production assembly is cemented into place, and excess cement is then cleaned from the production tubing and liner. Thereafter, hydrocarbon fluids are produced and artificial gas lift assistance is provided. All of this may be accomplished in a single trip (mono-trip) of the production tubing.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=073739800

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