Split stream oilfield pumping systems

Wells – Processes – Producing the well

Reexamination Certificate

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Details

C166S308100, C166S068500, C166S105000

Reexamination Certificate

active

08056635

ABSTRACT:
A method of pumping an oilfield fluid from a well surface to a wellbore is provided that includes providing a clean stream; operating one or more clean pumps to pump the clean stream from the well surface to the wellbore; providing a dirty stream including a solid material disposed in a fluid carrier; and operating one or more dirty pumps to pump the dirty stream from the well surface to the wellbore, wherein the clean stream and the dirty stream together form said oilfield fluid.

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