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Downhole load cell
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Patent number 8,024,957
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Issue date Sep 27, 2011
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Schlumberger Technology Corporation
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L. Michael McKee
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G01 - MEASURING TESTING
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Mobile coiled tubing straightening tool
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Patent number 7,997,347
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Issue date Aug 16, 2011
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Schlumberger Technology Corporation
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L. Michael McKee
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Logging head release mechanism
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Patent number 7,967,072
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Issue date Jun 28, 2011
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Schlumberger Technology Corporation
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L. Michael McKee
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E21 - EARTH DRILLING MINING
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Coiled tubing dimple connection
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Patent number 7,637,539
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Issue date Dec 29, 2009
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Schlumberger Technology Corporation
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L. Michael McKee
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Flow-biased sequencing valve
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Patent number 7,311,153
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Issue date Dec 25, 2007
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Schlumberger Technology Corporation
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L. Michael McKee
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E21 - EARTH DRILLING MINING
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Multi-cycle dump valve
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Patent number 7,090,020
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Issue date Aug 15, 2006
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Schlumberger Technology Corp.
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Stephen D. Hill
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E21 - EARTH DRILLING MINING
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Levelwind system for coiled tubing reel
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Patent number 6,264,128
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Issue date Jul 24, 2001
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Schlumberger Technology Corporation
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Rod W. Shampine
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Downhole tool
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Patent number 5,947,198
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Issue date Sep 7, 1999
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Schlumberger Technology Corporation
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L. Michael McKee
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E21 - EARTH DRILLING MINING
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