Membership
Tour
Register
Log in
Liang Sun
Follow
Person
Katy, TX, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electromagnetic downlink while drilling
Patent number
12,110,789
Issue date
Oct 8, 2024
Schlumberger Technology Corporation
Pavel Annenkov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pump harmonic noise advisor
Patent number
12,084,966
Issue date
Sep 10, 2024
Schlumberger Technology Corporation
Liang Sun
E21 - EARTH DRILLING MINING
Information
Patent Grant
Geo-steering using electromagnetic gap impedance data
Patent number
11,719,048
Issue date
Aug 8, 2023
Schlumberger Technology Corporation
Luis Eduardo DePavia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and systems for spectrum estimation for measure while drill...
Patent number
10,844,709
Issue date
Nov 24, 2020
Schlumberger Technology Corporation
Julius Kusuma
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modelling electromagnetic telemetry signals in deviated wells
Patent number
10,704,385
Issue date
Jul 7, 2020
Schlumberger Technology Corporation
Jiuping Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for placement of surface electrodes for electromagnetic tele...
Patent number
10,502,860
Issue date
Dec 10, 2019
Schlumberger Technology Corporation
Gaelle Jannin
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems for spectrum estimation for measure while drill...
Patent number
10,422,218
Issue date
Sep 24, 2019
Schlumberger Technology Corporation
Julius Kusuma
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole sensing for electromagnetic telemetry
Patent number
10,323,510
Issue date
Jun 18, 2019
Schlumberger Technology Corporation
Luis Eduardo DePavia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and systems for spectrum estimation for measure while drill...
Patent number
10,113,418
Issue date
Oct 30, 2018
Schlumberger Technology Corporation
Julius Kusuma
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
PUMP HARMONIC NOISE ADVISOR
Publication number
20220412212
Publication date
Dec 29, 2022
SCHLUMBERGER TECHNOLOGY CORPORATION
Liang Sun
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED CONFIGURATION OF TELEMETRY TRANSMISSION
Publication number
20220341316
Publication date
Oct 27, 2022
SCHLUMBERGER TECHNOLOGY CORPORATION
Liang Sun
E21 - EARTH DRILLING MINING
Information
Patent Application
ELECTROMAGNETIC DOWNLINK WHILE DRILLING
Publication number
20210180448
Publication date
Jun 17, 2021
SCHLUMBERGER TECHNOLOGY CORPORATION
Pavel Annenkov
E21 - EARTH DRILLING MINING
Information
Patent Application
GEO-STEERING USING ELECTROMAGNETIC GAP IMPEDANCE DATA
Publication number
20210095525
Publication date
Apr 1, 2021
SCHLUMBERGER TECHNOLOGY CORPORATION
Luis Eduardo DePavia
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND SYSTEMS FOR SPECTRUM ESTIMATION FOR MEASURE WHILE DRILL...
Publication number
20190376384
Publication date
Dec 12, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Julius Kusuma
E21 - EARTH DRILLING MINING
Information
Patent Application
MODELLING ELECTROMAGNETIC TELEMETRY SIGNALS IN DEVIATED WELLS
Publication number
20190226328
Publication date
Jul 25, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Jiuping Chen
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND SYSTEMS FOR SPECTRUM ESTIMATION FOR MEASURE WHILE DRILL...
Publication number
20190048714
Publication date
Feb 14, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Julius Kusuma
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR PLACEMENT OF SURFACE ELECTRODES FOR ELECTROMAGNETIC TELE...
Publication number
20180335542
Publication date
Nov 22, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Gaelle Jannin
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND SYSTEMS FOR SPECTRUM ESTIMATION FOR MEASURE WHILE DRILL...
Publication number
20180003044
Publication date
Jan 4, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Julius Kusuma
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE SENSING FOR ELECTROMAGNETIC TELEMETRY
Publication number
20180003042
Publication date
Jan 4, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Luis Eduardo DePavia
G01 - MEASURING TESTING