| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 507233000 | Organic component contains silicon attached directly or indirectly to carbon by nonionic bonding | 7 |
| 20160200965 | SPRAY SET-UP FOR ON-THE-FLY TREATMENT OF PROPPANTS | 07-14-2016 |
| 20220135864 | Silicon Dioxide Janus Nanosheets Relative Permeability Modifier (RPM) for Reducing Subterranean Formation Water Permeability in Carbonate and Sandstone Formations - A silicon oxide Janus nanosheets relatively permeability modifier (RPM) for carbonate and sandstone formations. The silicon oxide Janus nanosheets RPM may be used to treat a water and hydrocarbon producing carbonate or sandstone formation to reduce water permeability in the formation and increase the production of hydrocarbons. The silicon oxide Janus nanosheets RPM for carbonate formations includes a first side having negatively charged functional groups and a second side having alkyl groups. The silicon oxide Janus nanosheets RPM for sandstone formations includes a first side having positively charged functional groups and a second side having alkyl groups. The negatively charged functional groups may include a negatively charged oxygen group groups and hydroxyl groups. The positively charged functional groups may include amino groups and an amine. Methods of reducing water permeability using the silicon oxide Janus nanosheets RPM and methods of manufacturing the silicon oxide Janus nanosheets RPM are also provided. | 05-05-2022 |
| 507234000 | Organic component contains a direct carbon to silicon bond | 5 |
| 20080220994 | Defoaming Methods and Compositions - Embodiments of the present invention are directed to defoaming methods and compositions for well treatment fluids. An exemplary embodiment of the present invention provides a method of defoaming a well treatment fluid, comprising combining a defoaming composition with the well treatment fluid, wherein the defoaming composition comprises an amide of a carboxylic acid, a polypropylene glycol, an ethoxylated and propoxylated fatty alcohol, an ethoxylated alcohol comprising from 3 carbons to 6 carbons, and a hydrophobic silica in an amount of up to about 3% by weight of the defoaming composition. | 09-11-2008 |
| 20140274822 | OXIDATIVE BREAKERS IN A SILICONE BASED SUSPENSION - An oxidative breaker system for use in reducing the viscosity of a polysaccharide-based or derivatized polysaccharide-based suspension includes a silicone carrier fluid, an oxidizer, and a suspension aid. The suspension aid is preferably fumed silica. The oxidizer may be selected from the group consisting of alkali metal peroxide, transition metal peroxide, persulfate compound, bromide compound, and bromate compound. In highly preferred embodiments, the oxidizer is magnesium peroxide or calcium peroxide. Alternative carrier fluids and suspension agents are also included in the art. Also disclosed is a method for breaking a polysaccharide-based suspension with the inventive oxidative breaker system. | 09-18-2014 |
| 20160137907 | WELLBORE SERVICING MATERIALS AND METHODS OF MAKING AND USING SAME - A method of servicing a wellbore in a subterranean formation comprising preparing a wellbore servicing fluid comprising a particulate material, an aqueous base fluid, an oleaginous fluid, and a macromolecular surfactant, and placing the wellbore servicing fluid in the wellbore and/or subterranean formation to consolidate and/or enhance conductivity of at least a portion of the wellbore and/or subterranean formation. A method of servicing a wellbore in a subterranean formation comprising preparing a wellbore servicing fluid comprising a particulate material, an aqueous base fluid, an oleaginous fluid, and a macromolecular surfactant, wherein the particulate material comprises sand, and the macromolecular surfactant comprises a hydrophobically modified polyethyleneimine, and placing the wellbore servicing fluid in the wellbore and/or subterranean formation to consolidate and/or enhance conductivity of at least a portion of the wellbore and/or subterranean formation. | 05-19-2016 |
| 20160194556 | Coated And Cured Proppants | 07-07-2016 |
| 20160251562 | COMPOSITION FOR STABILIZING UNCONSOLIDATED FORMATION AND FINES AGGLOMERATION | 09-01-2016 |
