ENZYME BREAKERS AND METHODS FOR FLUID SYSTEMS

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United States of America Patent

APP PUB NO 20130319656A1
SERIAL NO

13878055

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention relates to slurry compositions and their use in oil field applications. In particular, this invention is directed to slurry compositions comprising non-saccharide polymers (for use as thickeners and/or friction reducers) and enzymatic breakers, as well as methods of using such slurry compositions as fracturing fluids in slickwater fracturing operations in low permeable rock formations.

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Patent Owner(s)

Patent OwnerAddress
TRICAN WELL SERVICE LTD2900 645 7TH AVENUE S W CALGARY ALBERTA T2P 4G8

International Classification(s)

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  • 2011 Application Filing Year
  • C09K Class
  • 1857 Applications Filed
  • 1322 Patents Issued To-Date
  • 71.20 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20112012201320142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brownlee, Duane Kevin Calgary, CA 2 14

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Patent Citation Ranking

  • 12 Citation Count
  • C09K Class
  • 69.61 % this patent is cited more than
  • 12 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges593749142211074221901 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400

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