Downhole chemical injection method and system for use in ESP applications

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United States of America Patent

PATENT NO 10100825
APP PUB NO 20150369229A1
SERIAL NO

14736656

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Abstract

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Provided is a chemical injection pump that is installed below an electric submersible pump. In general, the chemical injection pump is either driven by an electric motor that draws power from the electric submersible pump motor or from energized fluid leaving the electric submersible pump output port. The electric submersible pump provides electric or hydraulic power to run the chemical injection pump. Therefore, no surface chemical injection pump is required and hence less space is needed.

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Patent Owner(s)

Patent OwnerAddress
SAUDI ARABIAN OIL COMPANYDHAHRAN 31311

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Banjar, Hattan Khobar, SA 4 8
Xiao, Jinjiang Dhahran, SA 102 513

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