Water treatment suited for oil production wells

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United States of America Patent

PATENT NO 9975790
SERIAL NO

15033486

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of depleting the bacterial content in a water source is provided. The method involves depleting the bacterial content in a water source for a water flooding process, said method comprising contacting a water source with a superparamagnetic or paramagnetic nanoparticle; complexing the bacteria with the particle; and removing the bacteria-particle complex by applying a magnetic field so as to provide a water source with depleted bacterial content. The depleted water can then be pumped into one or more connecting injection well(s) in an oil field pushing the crude oil towards one or more production well(s) thereby allowing for enhanced oil recovery from the production wells.

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Patent Owner(s)

Patent OwnerAddress
TOTAL E&P DANMARK A/S2100 COPENHAGEN

International Classification(s)

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  • 2014 Application Filing Year
  • B03C Class
  • 198 Applications Filed
  • 161 Patents Issued To-Date
  • 81.32 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bennetzen, Martin Vad Copenhagen, DK 4 28
Mogensen, Kristian Copenhagen, DK 13 113

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  • 0 Citation Count
  • B03C Class
  • 0 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges21618201 - 1011 - 2021 - 3005101520253035404550556065

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