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Below 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.
06/11/2015 > patent applications in patent subcategories.
06/04/2015 > patent applications in patent subcategories.
05/28/2015 > 5 patent applications in 5 patent subcategories.

20150148266 - Anti-agglomerants for controlling gas hydrates: The present invention generally relates to one or more compositions and methods for inhibiting the formation of gas hydrate agglomerates in a fluid. The fluid may be contained, for example, in an oil or gas pipeline or refinery.... Agent: Ecolab Usa Inc.

20150148267 - Glycosyl hydrolase enzymes in high temperature industrial processes: Novel hyperthermophilic Dictyoglomus beta-mannanases are provided for use in high temperature industrial applications requiring enzymatic hydrolysis of 1,4-β-D-mannosidic linkages in mannans, galactomannans, and glucomannans. Also provided are methods and compositions for fracturing a subterranean formation in which a gellable fracturing fluid is first formed by blending together a hydratable polymer... Agent: Advanced Enzyme Systems, LLC

20150148268 - Foamers for downhole injection: This invention relates generally to novel foamer compositions for treatment of oil and gas wells to enhance production. The invention provides a method of foaming a fluid. The method includes introducing into the fluid a foam-forming amount of a composition comprising at least one long chain fatty acid and at... Agent:

20150148269 - Smart polymer flooding process: Design and preparation of a smart system, including a hydrophilic polymer nanoparticle as a core material and a hydrophilic-hydrophobic block copolymer as a coating nanolayer for use in a smart core-shell nanostructure flooding during enhanced oil recovery (EOR) process. The hydrophilic polymers are prepared by an inverse emulsion method. The... Agent:

20150148270 - Acid emulsion for acid treatment of oil reservoirs: The acid emulsion for acid treatment of oil reservoirs is an emulsion for the acid treatment of the rock reservoir around oil well bores. The acid emulsion includes an oil, such as kerosene, and an emulsifier added to the volume of oil to form an oil-emulsifier mixture. The emulsifier forms... Agent: King Fahd University Of Petroleum And Minerals

05/21/2015 > 5 patent applications in 5 patent subcategories.

20150141300 - Fluorous additives for use in a fluorous-based treatment fluid: A treatment fluid comprises: a liquid fluorinated compound; and at least one additive, wherein the additive: (A) comprises carbon and at least one fluorine functional group; and (B) is soluble or dispersible in the liquid fluorinated compound. A method of treating a portion of a well comprises: forming the treatment... Agent: Halliburton Energy Services, Inc.

20150141301 - Peracetic acid oil-field biocide and method: Aqueous well treatment fluid compositions with biocidal activity are disclosed comprising a polymer for modifying fluid viscosity in the aqueous fluid, an organic monocarboxylic peracid being present in an anti-microbial amount of about 1 ppm to about 1000 ppm, and a controlled amount of hydrogen peroxide also being present. Peracetic... Agent: Peroxychem LLC

20150141302 - Composition containing an emulsified chelating agent and process to treat a subterreanean formation: The present invention relates to a composition containing a dispersed phase emulsified in a continuous phase, wherein at least 5 wt % on total weight of the dispersed phase of the composition is a chelating agent selected from the group of glutamic acid N,N-diacetic acid or a salt thereof (GLDA),... Agent:

20150141303 - Binary and ternary surfactant blends for enhanced oil recovery in reservoir brines with extremely high total dissolved solids: A binary or ternary surfactant mixture for use in enhanced oil recovery within a reservoir having total dissolved solids greater than approximately 80,000 parts per million (i.e., heavy to extreme brine conditions) includes at least two of a propoxylated/ethoxylated alcohol sulfate, an ethoxylated alcohol sulfate, and a monoalkyl or dialkyl... Agent:

20150141304 - Low-density downhole fluids and uses thereof: A downhole fluid may be circulated within a wellbore where the downhole fluid may include at least a modified perlite and/or an aerogel. The amount of the modified perlite and/or aerogel within the downhole fluid may range from about 5 vol % to about 30 vol % of the downhole... Agent: Baker Hughes Incorporated

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