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Victor Lyashkov
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Katy, TX, US
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last 30 patents
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Patent Grant
Nozzle selective perforating jet assembly
Patent number
9,133,694
Issue date
Sep 15, 2015
Schlumberger Technology Corporation
Victor Lyashkov
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
NOZZLE SELECTIVE PERFORATING JET ASSEMBLY
Publication number
20140158357
Publication date
Jun 12, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR LYASHKOV
E21 - EARTH DRILLING MINING
Information
Patent Application
Nozzle Selective Perforating Jet Assembly
Publication number
20140124201
Publication date
May 8, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
Victor Lyashkov
E21 - EARTH DRILLING MINING