Dennis H. Petrie

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Sugar Land, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Assembly and method for multi-zone fracture stimulation of a reserv...
- Patent number 9,963,955
- Issue date May 8, 2018
- ExxonMobil Upstream Research Company
- Randy C. Tolman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods of diverting fluids in a wellbore using destruc...
- Patent number 9,624,750
- Issue date Apr 18, 2017
- Exxonmobil Upstream Research Company
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING
Information Patent Grant
Assembly and method for multi-zone fracture stimulation of a reserv...
- Patent number 9,284,819
- Issue date Mar 15, 2016
- Exxonmobil Upstream Research Company
- Randy C. Tolman
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Assembly and Method For Multi-Zone Fracture Stimulation of A Reserv...
- Publication number 20160168962
- Publication date Jun 16, 2016
- Randy C. Tolman
- E21 - EARTH DRILLING MINING
Information Patent Application
ASSEMBLY AND METHOD FOR MULTI-ZONE FRACTURE STIMULATION OF A RESERV...
- Publication number 20130062055
- Publication date Mar 14, 2013
- Randy C. Tolman
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems and Methods of Diverting Fluids In A Wellbore Using Destruc...
- Publication number 20120125631
- Publication date May 24, 2012
- RASGAS COMPANY LIMITED
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING