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Earth boring, well treating, and oil field chemistry

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.
  
01/22/2015 > 4 patent applications in 4 patent subcategories.

20150024975 - Invert emulsion fluids: Invert emulsion fluids comprising a fatty dimer diamine having 28 to 48 carbon atoms per molecule and an acid or an acid derivative and methods of using such invert emulsion fluids for the treatment of at least a portion of a subterranean formation are provided. The invert emulsion fluids can... Agent:

20150024976 - Predicting properties of well bore treatment fluids: Methods and systems for predicting properties of well bore treatment fluids are disclosed. An embodiment includes a method of predicting fluid properties comprising: determining an operational window for a well bore fluid system; collecting data at vertices of the operational window; and developing a model comprising predicted properties for a... Agent:

20150024977 - Method for inhibiting the plugging of conduits by gas hydrates: A method for inhibiting the plugging of a conduit containing a flowable mixture comprising at least an amount of hydrocarbons capable of forming hydrates in the presence of water and an amount of water, which method comprises adding to the mixture an amount of a functionalized dendrimer effective to inhibit... Agent:

20150024978 - Low-toxicity, low-flammability, environmentally-safe, friction reducer fluid for hydraulic fracturing: Improved hydraulic fracturing compositions are disclosed which help reduce potential negative environmental impact by hydraulic fracturing. The disclosed compositions have flammability and toxicity and are relatively safe for the environment. The compositions may also contain biodegradable components.... Agent:

  
01/15/2015 > 4 patent applications in 4 patent subcategories.
  
01/08/2015 > 5 patent applications in 5 patent subcategories.

20150011439 - Thermoset nanocomposite particles, processing for thier production, and their use in oil and natural gas drilling applications: Use of two different methods, either each by itself or in combination, to enhance the stiffness, strength, maximum possible use temperature, and environmental resistance of thermoset polymer particles is disclosed. One method is the application of post-polymerization process steps (and especially heat treatment) to advance the curing reaction and to... Agent: Sun Drilling Products Corporation

20150011440 - Foam resin sealant for zonal isolation and methods for making and using same: Foamable epoxy-based zonal isolation sealing compositions include epoxy resin and a blowing agent and methods for isolating zones in borehole of oil and gas wells using the compositions, where the foam nature of the cured seals provide sufficient compressibility and resiliency to be used with expandable tubing without substantial loss... Agent: Clearwater International, LLC

20150011441 - Mutual solvent for downhole use: A mutual solvent for use in oil and gas well operations comprising an ethoxylated alcohol surfactant, having a six carbon backbone chained to three ethylene oxide groups with a hydrophilic lipophilic balance between 11 and 12 but more preferably of about 11.3. Such a mutual solvent may be used in... Agent:

20150011442 - Method of treating a high-temperature well with a fluid containing a viscosifier and a stabilizer package: A treatment fluid for treating a portion of a high-temperature subterranean formation comprises: a base fluid, wherein the base fluid comprises water; a viscosifier, wherein the viscosifier is a polymer, and wherein the viscosifier is thermally stable up to a temperature of 325° F.; and a stabilizer package, wherein the... Agent: Halliburton Energy Services, Inc.

20150011443 - Gravel-packing carrier fluid with internal breaker: A method of gravel packing a hole in a subterranean formation having a filter cake coated on the surface thereof that includes injecting into the hole a gravel pack composition comprising gravel and a carrier fluid comprising a base fluid and at least one iminodiacetic acid or salt thereof is... Agent:

  
01/01/2015 > 4 patent applications in 4 patent subcategories.

20150005204 - Methods of using downhole compositions including an ion-sequestering compound: The present invention relates to methods and compositions for the treatment of subterranean formations. In various embodiments, the method includes obtaining or providing a composition including at least one-ion sequestering compound, sequestering at least one ion from a polymer in the composition with the at least one ion-sequestering compound, and... Agent:

20150005205 - Chlorine dioxide-mediated polymer hydration: A method includes adding an amount of chlorine dioxide from about 10 ppm to about 400 ppm to an aqueous base fluid to provide a treated fluid, adding a water-soluble polymer to the treated fluid, thereby forming a hydrated polymer, the amount of chlorine dioxide added confers a viscosity increase... Agent: Sabre Intellectual Property Holdings LLC

20150005206 - High-temperature crosslinked polymer for use in a well: A method comprising the steps of: (A) forming a fluid comprising a crosslinked polymer, wherein the crosslinked polymer comprises: (i) a first monomeric unit of one or more N-vinyl lactams; and (ii) a crosslinker selected from the group consisting of: divinyl ether, diallyl ether, vinyl or allyl ethers of polyglycols... Agent:

20150005207 - Systems and methods for producing dimethyl sulfide from gasified coke: Petroleum coke or coal coke is gasified to produce a gas stream containing carbon monoxide, hydrogen, hydrogen sulfide, and optionally ammonia, carbon dioxide, water, and nitrogen. Carbon monoxide, hydrogen, and hydrogen sulfide, and optionally ammonia, carbon dioxide, water, and nitrogen are separated from the gas stream. The separated carbon monoxide... Agent:

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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