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Hariharan Ramakrishnan
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Oklahoma City, OK, US
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Patents Grants
last 30 patents
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Patent Grant
Well operations
Patent number
10,119,378
Issue date
Nov 6, 2018
Schlumberger Technology Corporation
Timothy Lesko
E21 - EARTH DRILLING MINING
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Patent Grant
In-situ stress measurements in hydrocarbon bearing shales
Patent number
9,303,508
Issue date
Apr 5, 2016
Schlumberger Technology Corporation
Hariharan Ramakrishnan
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
WELL OPERATIONS
Publication number
20160258264
Publication date
Sep 8, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Timothy Lesko
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR COMPLEX FRACTURE GENERATION
Publication number
20140262291
Publication date
Sep 18, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
Yiyan Chen
E21 - EARTH DRILLING MINING
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Patent Application
In-Situ Stress Measurements In Hydrocarbon Bearing Shales
Publication number
20120150515
Publication date
Jun 14, 2012
Ramakrishnan Hariharan
E21 - EARTH DRILLING MINING