Wells – Processes – Producing the well
Reexamination Certificate
2010-12-02
2011-11-15
Neuder, William P (Department: 3672)
Wells
Processes
Producing the well
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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Allan Tom
Dwyer Paul
Gambier Philippe
Hubenschmidt Joe
Huey William Troy
Cate David
Dae Michael
Nava Robin
Neuder William P
Schlumberger Technology Corporation
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