Invention Grant
- Patent Title: Sensor system for a positive displacement pump
- Patent Title (中): 用于容积式泵的传感器系统
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Application No.: US11550202Application Date: 2006-10-17
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Publication No.: US08979505B2Publication Date: 2015-03-17
- Inventor: Jean-Louis Pessin , Joe Hubenschmidt , Erik Rhein-Knudsen , Toshimichi Wago , Nathan St. Michel
- Applicant: Jean-Louis Pessin , Joe Hubenschmidt , Erik Rhein-Knudsen , Toshimichi Wago , Nathan St. Michel
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Jeffrey R. Anderson; Rachel E. Greene; Tim Curington
- Main IPC: F04B49/00
- IPC: F04B49/00 ; F04B47/00 ; E21B47/00 ; F04B9/00 ; F04B49/22 ; F04B51/00

Abstract:
A positive displacement pump is provided that includes a pump housing having a pump chamber; a plunger mounted in the pump housing for reciprocating motion in the pump chamber; a suction valve positioned to allow a fluid to enter the pump chamber upon movement of the plunger in a first direction; a discharge valve positioned to discharge the fluid from the pump chamber upon movement of the plunger in a second direction; and at least one sensor enclosed by the pump housing for measuring at least one pump condition parameter.
Public/Granted literature
- US20070139211A1 SENSOR SYSTEM FOR A POSITIVE DISPLACEMENT PUMP Public/Granted day:2007-06-21
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