Mud pump systems for drilling operations
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United States of America Patent
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N/A
Issued Date -
Nov 15, 2007
app pub date -
Apr 29, 2006
filing date -
Apr 29, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system for pumping fluid (e.g., but not limited to, drilling fluid), the system having pump apparatus with a pumping section and a motor section, the pumping section having an inlet and an outlet, the motor section having a shaft for reciprocating in and out of the pumping section to alternately suck fluid into the inlet and pump fluid out the outlet, and the motor being a permanent magnet linear motor for moving the shaft in a reciprocating motion, e.g., but not limited to, vertically or horizontally; and methods for using such a system.
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