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Two phase heat generation system and method

Wells – Processes – Distinct – separate injection and producing wells
Reexamination Certificate

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Urea as a cosurfactant in enhanced oil recovery processes

Wells – Processes – Distinct – separate injection and producing wells
Patent

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Use of alkali metal silicate foam with a chemical blowing agent

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Patent

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Use of materials as waterflood additives

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Patent

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Use of polyampholytes to enhance oil and/or gas recovery

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Patent

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Use of surfactants to improve oil recovery during steamflooding

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Patent

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Use of taurine additives in enhanced oil recovery with anionic s

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Patent

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Use of unmodified kraft lignin, an amine and a water-soluble sul

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Patent

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Using geothermal energy to heat a portion of a formation for...

Wells – Processes – Distinct – separate injection and producing wells
Reexamination Certificate

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Vacuum apparatus and process for in-situ removing underground li

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Patent

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Varying temperature oil recovery method

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Patent

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Venting apparatus and method for remediation of a porous medium

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Patent

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Visbreaking-enhanced thermal recovery method utilizing high temp

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Patent

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Viscoelastic polymer bank with improved mobility control

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Patent

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Viscosity control additives for foaming mixtures

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Patent

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Viscosity enhancement system

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Patent

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Viscous oil recovery by removing fines

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Patent

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Viscous oil recovery method

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Patent

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Viscous oil recovery method

Wells – Processes – Distinct – separate injection and producing wells
Patent

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Viscous oil recovery method

Wells – Processes – Distinct – separate injection and producing wells
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