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Ram Sunder KALYANARAMAN
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Vaucresson, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for data driven parametric correction of acoust...
Patent number
10,401,522
Issue date
Sep 3, 2019
Schlumberger Technology Corporation
Robert van Kuijk
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for determining annular fill material based on...
Patent number
10,288,761
Issue date
May 14, 2019
Schlumberger Technology Corporation
Simon Gareth James
G01 - MEASURING TESTING
Information
Patent Grant
Acoustic multi-modality inversion for cement integrity analysis
Patent number
10,138,727
Issue date
Nov 27, 2018
Schlumberger Technology Corporation
Smaine Zeroug
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for processing acoustic cement evaluation data
Patent number
10,119,387
Issue date
Nov 6, 2018
Schlumberger Technology Corporation
Robert van Kuijk
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of testing a barrier in a wellbore
Patent number
10,100,631
Issue date
Oct 16, 2018
Schlumberger Technology Corporation
Ram Sunder Kalyanaraman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Detection and quantification of isolation defects in cement
Patent number
8,919,438
Issue date
Dec 30, 2014
Schlumberger Technology Corporation
Terizhandur S. Ramakrishnan
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Systems and Methods for Data Driven Parametric Correction of Acoust...
Publication number
20160103238
Publication date
Apr 14, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Robert van KUIJK
G01 - MEASURING TESTING
Information
Patent Application
Systems and Methods for Processing Acoustic Cement Evaluation Data
Publication number
20160076358
Publication date
Mar 17, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Robert van KUIJK
G01 - MEASURING TESTING
Information
Patent Application
Systems and Methods for Determining Annular Fill Material Based on...
Publication number
20150369947
Publication date
Dec 24, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Simon Gareth James
G01 - MEASURING TESTING
Information
Patent Application
Enhanced Visualization of Logging Information in Cased Wells Using...
Publication number
20150346384
Publication date
Dec 3, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Ram Sunder Kalyanaraman
G01 - MEASURING TESTING
Information
Patent Application
ACOUSTIC MULTI-MODALITY INVERSION FOR CEMENT INTEGRITY ANALYSIS
Publication number
20150219780
Publication date
Aug 6, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Smaine ZEROUG
G01 - MEASURING TESTING
Information
Patent Application
Method Of Testing A Barrier In A Wellbore
Publication number
20150159480
Publication date
Jun 11, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Ram Sunder Kalyanaraman
E21 - EARTH DRILLING MINING
Information
Patent Application
DETECTION AND QUANTIFICATION OF ISOLATION DEFECTS IN CEMENT
Publication number
20130098604
Publication date
Apr 25, 2013
Terizhandur S. Ramakrishnan
E21 - EARTH DRILLING MINING