28 patents
Page 2 of 2
Utility
Fluorescent Water Treatment Compounds and Method of Use
27 Jan 22
Disclosed herein are graphene quantum dot tagged water source treatment compounds or polymers, and methods of making and using.
Jeremy Moloney, Kousik Kundu
Filed: 24 Sep 21
Utility
Use of Multiple Charged Cationic Compounds Derived from Polyamines for Clay Stabilization In Oil and Gas Operations
28 Oct 21
Disclosed herein are the methods of using specific multiple charged cationic compounds, which are derived from polyamines through an aza-Michael addition with an α, β-unsaturated carbonyl compound, in a clay treatment composition to reduces clay swelling, clay migration, and sludge formation in a subterranean formation in oil and gas operations.
Ashish Dhawan, Kellen Harkness, Carter M. Silvernail, Keith A. Monk
Filed: 30 Jun 21
Utility
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23 Sep 21
A continuous inverse emulsion polymerization process may involve combining an aqueous monomer composition with an oil composition in a premix vessel and allowing the aqueous monomer composition to interact with the oil composition in the premix vessel for a period of time effective to form a stable pre-emulsion.
John M. Kasmark, Pious Kurian, Thomas Michael Weathers, JR., David Israel Mendoza Serrano, Christopher L. Lancaster
Filed: 16 Mar 21
Utility
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12 Aug 21
Disclosed are alkyl lactone-derived hydroxyamide and alkyl lactone-derived hydroxyester used in compositions and methods for inhibiting corrosion.
Jeremy Moloney, Jeremy Wayne Bartels, Jeffrey M. Servesko
Filed: 19 Apr 21
Utility
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5 Aug 21
The present disclosure generally relates to compositions and uses of sulfidogenesis inhibitor compounds of Formulae 1 and 2 for preventing sulfidogenesis, i.e., the reduction reaction of a sulfur-containing compound by sulfur-utilizing prokaryotes that produce sulfide species such as hydrogen sulfide, during enhanced oil recovery processes.
Timothy James Tidwell, Alicia Dinges, Ashish Dhawan
Filed: 25 Jan 21
Utility
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3 Jun 21
Graphene quantum dots are functionalized by covalently bonding a corrosion inhibitor molecule thereto.
Jeremy Moloney, Kousik Kundu
Filed: 4 Feb 21
Utility
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29 Apr 21
Described are methods and compositions for treating a subterranean formation.
Daniel Dreyer, Vyacheslav Boyraskikh, Yuntao Thomas Hu, Pious Kurian, Joseph Paul Street, Narongsak Tonmukayakul, Kin-Tai Chang
Filed: 31 Dec 20
Utility
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1 Apr 21
A polymer composition has been developed that provides low viscosity oil-in-water polymer emulsions that are stable to shear conditions and are storage stable at low temperature conditions (e.g., −6.7° C. or less) or higher temperature conditions (e.g., up to 60° C.).
Xiaojin Harry Li, Tri T. Phan, Tzu-Ping Hsu, Kerry O'Connell, Michael Cash
Filed: 30 Sep 20