-
-
Rotary pump stabilizer
-
Patent number 7,308,935
-
Issue date Dec 18, 2007
-
MSI Machineering Solutions Inc.
-
John P. Doyle
-
E21 - EARTH DRILLING MINING
-
Self-aligning stuffing box
-
Patent number 7,284,602
-
Issue date Oct 23, 2007
-
MSI Machineering Solutions, Inc.
-
Lynn P. Tessier
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
Wiper plug with packer
-
Patent number 7,096,949
-
Issue date Aug 29, 2006
-
MSI Machineering Solutions Inc.
-
James L. Weber
-
E21 - EARTH DRILLING MINING
-
-
Downhole latch
-
Patent number 6,978,830
-
Issue date Dec 27, 2005
-
MSI Machineering Solutions Inc.
-
Lynn P. Tessier
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Anti-rotation tool
-
Patent number 6,968,897
-
Issue date Nov 29, 2005
-
MSI Machineering Solutions Inc.
-
John P. Doyle
-
E21 - EARTH DRILLING MINING
-
-
Downhole anti-rotation tool
-
Patent number 6,681,853
-
Issue date Jan 27, 2004
-
MSI Machineering Solutions Inc.
-
John P. Doyle
-
E21 - EARTH DRILLING MINING