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Francisco Pineda
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and methods for allowing fluid flow inside at least one s...
Patent number
8,622,125
Issue date
Jan 7, 2014
Superior Energy Services, L.L.C.
John Weirich
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for allowing fluid flow inside at least one s...
Patent number
7,987,909
Issue date
Aug 2, 2011
Superior Engery Services, L.L.C.
Francisco A. Pineda
E21 - EARTH DRILLING MINING
Information
Patent Grant
Upper-completion single trip system with hydraulic internal seal re...
Patent number
7,506,691
Issue date
Mar 24, 2009
BJ Services Company
Alvaro Jose Vilela
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Apparatus and Methods for Allowing Fluid Flow Inside at Least One S...
Publication number
20120090831
Publication date
Apr 19, 2012
John Weirich
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS FOR ALLOWING FLUID FLOW INSIDE AT LEAST ONE S...
Publication number
20100084133
Publication date
Apr 8, 2010
BJ Services Company
John Weirich
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Valve Actuation Methods and Apparatus
Publication number
20090301732
Publication date
Dec 10, 2009
BJ Services Company
Dewayne McCoy Turner
E21 - EARTH DRILLING MINING
Information
Patent Application
FLOW RESTRICTION APPARATUS AND METHODS
Publication number
20090120647
Publication date
May 14, 2009
BJ Services Company
Daniel J. Turick
E21 - EARTH DRILLING MINING
Information
Patent Application
Upper-completion single trip system with hydraulic internal seal re...
Publication number
20060219413
Publication date
Oct 5, 2006
Alvaro Jose Vilela
E21 - EARTH DRILLING MINING