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Andrey A. Troshko
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Pearland, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole production fluid fractionation system
Patent number
11,506,042
Issue date
Nov 22, 2022
ExxonMobil Upstream Research Company
Mauro Lo Cascio
E21 - EARTH DRILLING MINING
Information
Patent Grant
Foam cap drilling methods
Patent number
10,954,731
Issue date
Mar 23, 2021
ExxonMobil Upstream Research Company
Gregory King
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole gas separators and methods of separating a gas from a liqu...
Patent number
10,934,830
Issue date
Mar 2, 2021
ExxonMobil Upstream Research Company
Jason Y. Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Downhole gas separators and methods of separating a gas from a liqu...
Patent number
10,450,848
Issue date
Oct 22, 2019
ExxonMobil Upstream Research Company
Jason Y. Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Horizontal well production apparatus and method for using the same
Patent number
10,443,370
Issue date
Oct 15, 2019
ExxonMobil Upstream Research Company
Jason Y. Wang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Fluid filtering device for a wellbore and method for completing a w...
Patent number
9,593,559
Issue date
Mar 14, 2017
ExxonMobil Upstream Research Company
Charles S. Yeh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for injecting a particulate mixture
Patent number
9,441,474
Issue date
Sep 13, 2016
ExxonMobil Upstream Research Company
David P. Yale
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Systems and methods for dual reinjection
Patent number
8,584,749
Issue date
Nov 19, 2013
Exxonmobil Upstream Research Company
Andrey A. Troshko
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Downhole Production Fluid Fractionation System
Publication number
20210180440
Publication date
Jun 17, 2021
ExxonMobil Upstream Research Company
Mauro Lo Cascio
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Gas Separators And Methods Of Separating A Gas From A Liqu...
Publication number
20200003041
Publication date
Jan 2, 2020
ExxonMobil Upstream Research Company
Jason Y. Wang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Foam Cap Drilling Methods
Publication number
20190330942
Publication date
Oct 31, 2019
Gregory King
E21 - EARTH DRILLING MINING
Information
Patent Application
Horizontal Well Production Apparatus And Method For Using The Same
Publication number
20170138167
Publication date
May 18, 2017
Jason Y. Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Downhole Gas Separators And Methods Of Separating A Gas From A Liqu...
Publication number
20170138166
Publication date
May 18, 2017
Jason Y. Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas Well Deliquification by Liquid Entrainment
Publication number
20150240602
Publication date
Aug 27, 2015
Andrey A. Troshko
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Fluid Stimulation of Long Well Intervals
Publication number
20150041123
Publication date
Feb 12, 2015
Andrey A. Troshko
E21 - EARTH DRILLING MINING
Information
Patent Application
Fluid Filtering Device for a Wellbore and Method for Completing a W...
Publication number
20140231083
Publication date
Aug 21, 2014
Charles S. Yeh
E21 - EARTH DRILLING MINING
Information
Patent Application
Systems and Methods For Injecting A Particulate Mixture
Publication number
20130240210
Publication date
Sep 19, 2013
David P. Yale
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Artificial Lift Modeling Methods and Systems
Publication number
20120211228
Publication date
Aug 23, 2012
Andrey A. Troshko
E21 - EARTH DRILLING MINING
Information
Patent Application
Dense Slurry Production Methods and Systems
Publication number
20120175127
Publication date
Jul 12, 2012
EXXONMOBIL UPSTREAM RESEARCH COMPANY
David P. Yale
E21 - EARTH DRILLING MINING
Information
Patent Application
Systems and Methods For Dual Reinjection
Publication number
20120152534
Publication date
Jun 21, 2012
Andrey A. Troshko
E21 - EARTH DRILLING MINING