|Earth boring, well treating, and oil field chemistry patents - Monitor Patents|
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Earth boring, well treating, and oil field chemistryBelow are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 02/27/2014 > 8 patent applications in 7 patent subcategories.
20140057810 - Drilling fluid containing a surfactant having a high boiling point and a long chain tail group: According to an embodiment, an invert emulsion drilling fluid comprises: an external phase, wherein the external phase of the drilling fluid comprises a hydrocarbon liquid; an internal phase, wherein the internal phase of the drilling fluid comprises water; and a surfactant, wherein the surfactant: (A) comprises a hydrophobic tail group... Agent: Halliburton Energy Services, Inc.
20140057811 - Curable composition for use as lost circulation material: The present invention relates to compositions and methods for reducing or preventing the loss of drilling fluids and other well servicing fluids into a subterranean formation during drilling or construction of boreholes in said formation. Specifically, this invention comprises a curable composition capable of free radical polymerization for creating lost... Agent: Dow Global Technologies LLC
20140057812 - Self-assembling materials for wellbore servicing and methods of using same: A method of servicing a wellbore penetrating a formation comprising placing a wellbore servicing fluid comprising a modified proppant pack into the wellbore or formation wherein the modified proppant pack comprises a proppant and a self-assembly directing material. A modified proppant pack comprising a proppant and a self-assembly directing material... Agent: Halliburton Energy Services, Inc.
20140057813 - Hydraulic fracturing with improved viscosity liquefied industrial gas based solution: The present invention is a cryogenic subterranean fracturing fluid, comprising a liquefied industrial gas and a viscosity increasing additive. The liquefied industrial gas may be liquefied carbon dioxide, liquefied nitrogen, or a blend of the two. The liquefied industrial gas mixture should be substantially free of water. In this context,... Agent:
20140057814 - Gum arabic encapsulation of reactive particles for enhanced delivery during subsurface restoration: The present invention relates to emulsion compositions comprising iron particles (e.g., nanoscale zero valent iron particles) and methods of use thereof for remediation of contaminated environmental sites (e.g., contaminated subsurface environments).... Agent: Tufts University
20140057815 - Methods and compositions for enhancing guar hydration rates and performing guar derivatization reactions: Methods are provided that include, but are not limited to, methods of treating guar splits comprising: exposing guar splits to a treatment chemical to create treated guar splits, wherein the treatment chemical comprises at least one treatment chemical selected from the group consisting of: an aqueous salt solution; a caustic... Agent:
20140057816 - Low interfacial tension surfactants for petroleum applications: The invention relates to a class of novel surfactants that have utility in the recovery and/or extraction of oil.... Agent: Soane Energy, LLC
20140057817 - Method of scavenging hydrogen sulfide and/or sulfhydryl compounds: A method of reducing the amount of sulfhydryl compounds from sour hydrocarbon fluids is described. In the method, an aldehyde-releasing compound, which is high temperature stable and is highly water-soluble, is introduced to a hydrocarbon fluid stream as a scavenger for sulfhydryl compounds. The aldehyde-releasing compound is allowed to mix... Agent: Lonza, Inc.02/20/2014 > 7 patent applications in 7 patent subcategories.
20140051606 - Solubilized polymer concentrates, methods of preparation thereof, and well drilling and servicing fluids containing the same: The invention provides concentrates for reducing the fluid loss on an oil base well drilling or servicing fluid, the concentrates comprising an oleagineous liquid and (1) a polymer which is solublized in the oleagineous liquid, or (2) a polymer which is solublized in the oleaginous liquid together with an organophilic... Agent: Tucc Technology, LLC
20140051607 - Particles for use in wellbore fluids: The invention provides a method of manufacturing a solid phase barite containing material for use in a wellbore. The method includes the steps of providing the barite containing material having relatively small particles with a particle size distribution of at least 50 vol % particles having a diameter in the... Agent: M-i Drilling Fluids Uk Limited
20140051608 - Wellbore servicing compositions and methods of making and using same: A method of servicing a wellbore, comprising placing a wellbore servicing fluid comprising a transiently functional additive into a wellbore, wherein the transiently functional additive is a Diels-Alder reaction product. A method of servicing a wellbore comprising placing into a wellbore a wellbore servicing fluid comprising the reaction product of... Agent: Halliburton Energy Services, Inc.
20140051609 - Composition for producing oil: A method, system, and composition for producing oil from a formation utilizing an oil recovery formulation comprising a surfactant, an alkali, a polymer, and a paraffin inhibitor are provided.... Agent: Shell Oil Company
20140051610 - Environmentally beneficial recycling of brines in the process of reducing friction resulting from turbulent flow: Processes are provided for reducing the hydrodynamic friction of a turbulent brine stream including, for example, the step of injecting a mixture of a finely divided free flowing friction reducing powder into the turbulent brine stream, wherein the particles of the powder have a primary particle size between 10 and... Agent: Corsicana Technologies, Inc.
20140051611 - Crosslinking composition for hydrocarbon gels: A crosslinking composition for hydrocarbon gels containing phosphate ester gelling agents comprising a modified imidazoline or pyrimidine including an alkyl group (or unsaturated carbon chain) or of 10 to 22 carbon atoms, a polyamine, and ferric sulfate. The method of making the crosslinking agent features adding the polyamine after reaction... Agent:
20140051612 - Swellable article: A swellable article, including a matrix material and an exfoliatable graphene-based material disposed in the matrix material. The exfoliatable graphene-based material is operatively arranged to facilitate swelling of the swellable article upon exposure to a selected fluid by sorbing particles in the fluid. The swelling enables the swellable article to... Agent: Baker Hughes Incorporated02/13/2014 > 2 patent applications in 2 patent subcategories.
20140045731 - Equipment and methods for preparing curved fibers: The invention is related in general to equipment and methods for preparing curved fibers in a batch or continuous process. Fiber strands comprising a thermoplastic material are placed on a cylindrical surface and heated such that they soften and become malleable. The fiber strands assume the curvature of the cylindrical... Agent: Schlumberger Technology Corporation
20140045732 - Mobilization of heavy oil: A process for increasing mobility of heavy oil includes: disposing a solvating composition comprising a paraffinic solvent and a multifunctional solvent in a heavy oil environment including a heavy oil, the heavy oil comprising asphaltene; contacting the heavy oil with the solvating composition; and stabilizing asphaltene in the heavy oil... Agent: Baker Hughes Incorporated02/06/2014 > 4 patent applications in 3 patent subcategories.
20140038857 - Lost circulation material with a multi-modal large particle size distribution: Compositions for lost circulation materials (LCM) and methods for using same in drilling and/or completing wellbores that help solve lost circulation problems in a wide range of fracture sizes, thereby advantageously eliminating the need for a variety of products for lost circulation in a field at any one time. An... Agent:
20140038858 - Enhanced oil recovery fluid containing a sacrificial agent: An enhanced oil recovery formulation composition containing a sacrificial agent and a surfactant dispersed in a fluid is provided. The sacrificial agent reduces the amount of surfactant required to enhance oil recovery from a petroleum-bearing formation. The sacrificial agent is selected from the group consisting of a compound comprising a... Agent:
20140038859 - Synthetic proppants and monodispersed proppants and methods of making the same: Synthetic ceramic proppants are described. Proppants having a monodispersity of 3-sigma distribution or lower are also described, including methods to make these proppants and methods of using these proppants.... Agent: Oxane Materials, Inc.
20140038860 - Synthetic proppants and monodispersed proppants and methods of making the same: Synthetic ceramic proppants are described. Proppants having a monodispersity of 3-sigma distribution or lower are also described, including methods to make these proppants and methods of using these proppants.... Agent: Oxane Materials, Inc.Previous industry: Superconductor technology: apparatus, material, process
Next industry: Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
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