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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.
04/10/2014 > 2 patent applications in 2 patent subcategories.

20140100142 - Traceable polymeric scale inhibitors and methods of using such scale inhibitors: A traceable polymeric scale inhibitor comprises a traceable phosphinate moiety and a scale inhibiting moiety including carboxylate functionality. The polymeric scale inhibitor may be derived from polymerization of a mixture comprising a phosphinate compound and a vinyl-carboxylate monomer. The traceable polymeric scale inhibitor may be used for oilfield applications. A... Agent: Meadwestvaco Corporation

20140100143 - Systems and methods of treating water used for hydraulic fracturing: A system and method of treating a fluid to be used for hydraulic fracturing adds an effective amount of chlorine dioxide to the fluid to act as a biocide that kills harmful bacteria. A system for adding chlorine dioxide to the fluid can continuously add chlorine dioxide to an incoming... Agent: Bosque Systems LLC

04/03/2014 > 2 patent applications in 2 patent subcategories.

20140094393 - Composition and method for reducing hydrate agglomeration: Compositions and methods of inhibiting the formation of hydrate agglomerates in fluids including water, gas, and optionally liquid hydrocarbons are disclosed. The compositions may include counterions, such as halides or carboxylates. The compositions may also include a thermodynamic hydrate inhibitor, a kinetic hydrate inhibitor, an additional anti-agglomerant, an asphaltene inhibitor,... Agent: Ecolab Usa, Inc.

20140094394 - High density weight materials for oil field servicing operations: A wellbore treatment fluid comprising one or more high-density weighting materials selected from the group consisting of tungsten-containing materials, bismuth-containing materials, and tin-containing materials.... Agent: Chevron Phillips Chemical Company Lp

03/27/2014 > 6 patent applications in 6 patent subcategories.

20140087974 - Particulate weighting agents comprising removable coatings and methods of using the same: Additives used in treatment fluids include particulate weighting agents comprising removable coatings which can be used in methods such as drilling and cementing operations; a method includes providing a treatment fluid for use in a subterranean formation, the treatment fluid including a coated particulate weighting agent including a core weighting... Agent: Halliburton Energy Services, Inc.

20140087975 - Treatment fluid containing a corrosion inhibitor of a polymer including a silicone and amine group: A treatment fluid comprises: water; a carboxylate; and a corrosion inhibitor, wherein the corrosion inhibitor is a polymer, wherein the polymer comprises silicone, an ether monomer residue, and an amine functional group; wherein a test fluid consisting essentially of the water, the carboxylate, and the corrosion inhibitor, and in the... Agent: Halliburton Energy Services, Inc

20140087976 - Method of drilling boreholes with invert emulsion drilling fluids having enhanced rheology: An invert emulsion drilling fluid, and a method of drilling with such fluid, having improved rheology effected with addition of a fatty dimer diamine additive in the presence of little or no lime. The drilling fluids of the present invention exhibit similar yield points and gel strengths at temperatures ranging... Agent: Halliburton Energy Services, Inc.

20140087977 - High water and brine swell elastomeric compositions and method for making and using same: Swellable compositions including at least one curable elastomer, a least one cure system, at least one high molecular weight (HMW) swelling agent and at least one low molecular weight (LMW) swelling agent. Methods for making swellable compositions including at least one curable elastomer, a least one cure system, at least... Agent:

20140087978 - Methods of converting an inactive biocide into an active biocide using a chemical reaction: A method of converting an inactive biocide into an active biocide comprises: contacting the inactive biocide with an activating agent, wherein the activating agent is capable of chemically reacting with the inactive biocide; and causing or allowing a chemical reaction to take place between the inactive biocide and the activating... Agent: Halliburton Energy Services, Inc

20140087979 - Invert emulsion based completion and displacement fluid and method of use: A method of cleaning a wellbore prior to the production of oil or gas, wherein the wellbore has been drilled with an invert emulsion drilling mud that forms an invert emulsion filter cake is disclosed. The method may include circulating a breaker fluid into the wellbore, where the breaker fluid... Agent: M-i L.L.C.

03/20/2014 > 1 patent applications in 1 patent subcategories.

20140080741 - Ferrosilicon weighting agents for wellbore fluids: A weighting agent for use in a wellbore fluid composition is provided. The weighting agent includes a ferrosilicon material, wherein iron is present in the ferrosilicon material in an amount equal to or greater than about 50% by weight of the ferrosilicon material. A composition including a wellbore fluid and... Agent: Imerys Oilfield Minerals, Inc.

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