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Rahul Bijai
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Spring, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Feature to eliminate shale packing/shale evacuation channel
Patent number
9,617,794
Issue date
Apr 11, 2017
Smith International, Inc.
Bala Durairajan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Manufacturing methods for high shear roller cone bits
Patent number
8,955,413
Issue date
Feb 17, 2015
Smith International, Inc.
Rahul Bijai
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND ARCHITECTURE FOR COMPARING AND SELECTING A DRILL BIT DESIGN
Publication number
20200270972
Publication date
Aug 27, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Ambalavanan Sachidanandam
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FEATURE TO ELIMINATE SHALE PACKING/SHALE EVACUATION CHANNEL
Publication number
20130341101
Publication date
Dec 26, 2013
Smith International, Inc.
Bala Durairajan
E21 - EARTH DRILLING MINING
Information
Patent Application
MANUFACTURING METHODS FOR HIGH SHEAR ROLLER CONE BITS
Publication number
20110023663
Publication date
Feb 3, 2011
Smith International, Inc.
Rahul Bijai
E21 - EARTH DRILLING MINING