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Cesar PENA
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
System for drilling a directional well
Patent number
12,078,063
Issue date
Sep 3, 2024
Schlumberger Technology Corporation
Olivia Reagan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Slide drilling system and method
Patent number
10,900,288
Issue date
Jan 26, 2021
Schlumberger Technology Corporation
Yuelin Shen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Managed pressure cementing
Patent number
9,951,600
Issue date
Apr 24, 2018
Weatherford Technology Holdings, LLC
Don M. Hannegan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Interface for controlling and improving drilling operations
Patent number
9,424,667
Issue date
Aug 23, 2016
Schlumberger Technology Corporation
Cesar Pena
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Managed pressure cementing
Patent number
9,249,646
Issue date
Feb 2, 2016
Weatherford Technology Holdings, LLC
Don M. Hannegan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for detecting and mitigating drilling inefficiencies
Patent number
9,181,792
Issue date
Nov 10, 2015
Schlumberger Technology Corporation
Cesar Pena
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM FOR DRILLING A DIRECTIONAL WELL
Publication number
20230279727
Publication date
Sep 7, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Olivia Reagan
E21 - EARTH DRILLING MINING
Information
Patent Application
SLIDE DRILLING SYSTEM AND METHOD
Publication number
20180355669
Publication date
Dec 13, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Yuelin Shen
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED DIRECTIONAL DRILLING SYSTEM AND METHOD USING STEERABLE DR...
Publication number
20180347281
Publication date
Dec 6, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Steven Duplantis
E21 - EARTH DRILLING MINING
Information
Patent Application
MANAGED PRESSURE CEMENTING
Publication number
20160145995
Publication date
May 26, 2016
Weatherford Technology Holdings, LLC.
Don M. HANNEGAN
E21 - EARTH DRILLING MINING
Information
Patent Application
INTERFACE FOR CONTROLLING AND IMPROVING DRILLING OPERATIONS
Publication number
20130127900
Publication date
May 23, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
Cesar Pena
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MANAGED PRESSURE CEMENTING
Publication number
20130118752
Publication date
May 16, 2013
WEATHERFORD/LAMB, INC.
Don M. Hannegan
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR DETECTING AND MITIGATING DRILLING INEFFICIENCIES
Publication number
20130087385
Publication date
Apr 11, 2013
Tesco Corporation
Cesar Pena
E21 - EARTH DRILLING MINING