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Earth boring, well treating, and oil field chemistry April category listing, related patent applications 04/12

20120101009 - Cyclohexane oxidation process byproduct stream derivatives and methods for using the same: Disclosed are ester compositions, solvents, cleaning formulations, curing agents, reactive diluent solvents, controlled acid function release agents, polyol monomers, drilling mud, methods of making each of the above, methods of using each of the above. In one embodiment, the ester composition is obtained from a process applied to a starting... Agent: Invista North America S.a.r.l.

20120101010 - Alkoxy carboxylate surfactants: Provided herein are inter alia novel compositions and methods having application in a variety of fields including the field of enhanced oil recovery, the cleaning industry as well as groundwater remediation. In particular, the alkoxy carboxylate compounds and mixtures thereof presented herein can be used, inter alia, for the recovery... Agent: Board Of Regents, The University Of Texas System

20120094876 - Designed drilling fluids for ecd management and exceptional fluid performance: Designed drilling fluids and methods of designing and using designed drilling fluids are disclosed. In one embodiment, a method of designing a drilling fluid comprises the step of determining a Design Space comprising specified ranges for one or more drilling fluid properties. The method further comprises determining a Final Fluid... Agent:

20120094877 - Clay inhibitors for the drilling industry: The hydration of clays in drilling operations can be inhibited by employing a an aqueous based drilling fluid containing from about 0.2 to about 5 wt % of a hydration inhibitor that comprises bis-hexamethylene-triamine, bis-hexamethylene-triamine salts, or mixtures thereof.... Agent: Lamberti Spa

20120094878 - Non-damaging bimodal stimulation composition and method of use thereof: A method and apparatus for a bimodal stimulation composition for removal of thickness of a filter cake while minimizing fluid loss is provided. The bimodal stimulation composition includes water, a salt, an acid, and a viscoelastic surfactant.... Agent: Saudi Arabian Oil Company

20120088697 - Foamer/sulfur scavenger composition and methods for making and using same: A new multi-purpose foaming composition having applications in oil field application, industrial applications, waste management applications, or other applications that can be benefited by a foam, is disclosed, where the composition includes a surfactant, a sulfur scavenger and optionally an additive, where the sulfur scavenger and/or additive improve foam characteristics... Agent: Weatherford/lamb, Inc.

20120088698 - Water in oil emulsion, method for the production thereof: n

20120088699 - Film coated particles for oil exploitation and oil exploitation method using the same: The present invention discloses coated particles for oil recovery, a fracturing propping agent that comprises the coated particles, and an oil recovery method that utilizes the fracturing propping agent. The coated particles comprise particles of aggregates and an oil-permeable and water-proof film coated on the particles of aggregates. The coated... Agent: Beijing Rechsand Science & Technology Group

20120088700 - Inhibiting carbon dioxide induced deposition: An asphaltene and resin precipitation inhibiting solution formed of an asphaltene and resin precipitation inhibiting compound and a solvent miscible in a carbon dioxide liquid or supercritical fluid. The inhibiting compound includes a head region with an affinity for asphaltene and resin components of a hydrocarbon mixture that is greater... Agent: Champion Technologies, Inc.

20120083430 - Well servicing fluid comprising an organic salt being the product of an organic acid and an organic amine base and method of servicing a well with the fluid: A well servicing fluid is disclosed. The well servicing fluid is formulated with components comprising: an organic salt, the organic salt being the product of an organic acid and an organic amine base; and an aqueous based solvent. A method of servicing a well is also disclosed.... Agent: