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Spread crosslinker and method
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Patent number 9,499,733
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Issue date Nov 22, 2016
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Schlumberger Technology Corporation
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Michael D. Parris
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C07 - ORGANIC CHEMISTRY
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Fluid viscosity control
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Patent number 9,475,981
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Issue date Oct 25, 2016
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Schlumberger Technology Corporation
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Patrice Abivin
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E21 - EARTH DRILLING MINING
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Well treatment with ionic polymer gels
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Patent number 7,786,050
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Issue date Aug 31, 2010
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Schlumberger Technology Corporation
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Michael D. Parris
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Viscosity reduction
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Patent number 7,678,745
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Issue date Mar 16, 2010
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Schlumberger Technology Corporation
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Michael D. Parris
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Concentrated suspensions
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Patent number 7,304,019
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Issue date Dec 4, 2007
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Schlumberger Technology Corporation
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Lijun Lin
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Concentrated suspensions
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Patent number 7,199,084
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Issue date Apr 3, 2007
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Schlumberger Technology Corporation
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Michael Parris
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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High temperature hydraulic fracturing fluid
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Patent number 6,227,295
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Issue date May 8, 2001
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Schlumberger Technology Corporation
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Thomas O. Mitchell
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Enhancing gel strength
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Patent number 6,011,075
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Issue date Jan 4, 2000
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Schlumberger Technology Corporation
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Michael D. Parris
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...