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NOBUYOSHI NIINA
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Cheltenam, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Flex joint for downhole drilling applications
Patent number
9,803,426
Issue date
Oct 31, 2017
Schlumberger Technology Corporation
Christian Menger
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling system with flow control valve
Patent number
9,121,223
Issue date
Sep 1, 2015
Schlumberger Technology Corporation
Nobuyoshi Niina
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for drilling lateral boreholes
Patent number
8,813,844
Issue date
Aug 26, 2014
Schlumberger Technology Corporation
Christopher Hopkins
E21 - EARTH DRILLING MINING
Information
Patent Grant
System for controlling flow of an actuating fluid
Patent number
8,739,862
Issue date
Jun 3, 2014
Schlumberger Technology Corporation
Nobuyoshi Niina
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
System and method for drilling and completing lateral boreholes
Patent number
8,596,386
Issue date
Dec 3, 2013
Schlumberger Technology Corporation
Chris Hopkins
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electromagnetic wellbore telemetry system for tubular strings
Patent number
7,859,426
Issue date
Dec 28, 2010
IntelliServ, LLC
Brian Clark
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electromagnetic wellbore telemetry system for tubular strings
Patent number
7,605,715
Issue date
Oct 20, 2009
Schlumberger Technology Corporation
Brian Clark
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Monitoring System for Drilling Instruments
Publication number
20140284103
Publication date
Sep 25, 2014
Nobuyoshi Niina
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING SYSTEM WITH FLOW CONTROL VALVE
Publication number
20140014413
Publication date
Jan 16, 2014
Nobuyoshi Niina
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM FOR CONTROLLING FLOW OF AN ACTUATING FLUID
Publication number
20120067592
Publication date
Mar 22, 2012
NOBUYOSHI NIINA
E21 - EARTH DRILLING MINING
Information
Patent Application
FLEX JOINT FOR DOWNHOLE DRILLING APPLICATIONS
Publication number
20110308858
Publication date
Dec 22, 2011
Christian Menger
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DRILLING LATERAL BOREHOLES
Publication number
20110278070
Publication date
Nov 17, 2011
Christopher Hopkins
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTROMAGNETIC WELLBORE TELEMETRY SYSTEM FOR TUBULAR STRINGS
Publication number
20090322553
Publication date
Dec 31, 2009
Brian Clark
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTROMAGNETIC WELLBORE TELEMETRY SYSTEM FOR TUBULAR STRINGS
Publication number
20080041575
Publication date
Feb 21, 2008
SCHLUMBERGER TECHNOLOGY CORPORATION
Brian Clark
E21 - EARTH DRILLING MINING