Entries |
Document | Title | Date |
20090203553 | Sand aggregating reagents, modified sands, and methods for making and using same - A composition for treating solid materials is disclosed, where the treating compositions coats surfaces or portions of surfaces of the solid materials changing an aggregation or agglomeration propensity of the materials. Treated solid materials are also disclosed. The methods and treated materials are ideally suited for oil field applications. | 08-13-2009 |
20110082058 | EQUIPMENT AND METHODS FOR PREPARING CURED FIBERS - 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 surface and, upon cooling below their softening temperature, retain the curvature. The curved-fiber strands are then cut to a desired length. | 04-07-2011 |
20110160096 | Methods and Compositions Comprising a Dual Oil/Water-Swellable Particle - Methods and compositions are provided that relate to well bore treatments that comprise swellable particles. An embodiment includes a method that comprises introducing a fluid comprising a dual oil/water-swellable particle into a subterranean formation. Another embodiment includes a method of cementing that comprises: introducing a cement composition comprising cement, water, and a dual oil/water-swellable particle into a space between a pipe string and a subterranean formation; and allowing the cement composition to set in the space. Another embodiment includes a well treatment composition comprising a dual oil/water-swellable particle. | 06-30-2011 |
20120071366 | COMPLEMENTARY SURFACTANT COMPOSITIONS AND METHODS FOR MAKING AND USING SAME - Complementary surfactant systems and downhole fluids made using the systems are disclosed along with methods for making and using same, where the surfactant systems include from 0 wt. % to 100 wt. % of a first surfactant subsystem, from 100 wt. % to 0 wt. % of a second surfactant subsystem, and from 0 wt. % to 100 wt. % of a solvent subsystem based on the wt. % of the surfactant subsystems, where the system is tailored to foam the fluid including the analyzed crude and/or condensate. | 03-22-2012 |
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 Formulations Set comprising drilling fluid compositions having drilling fluid properties compatible with the Design Space and satisfying one or more Performance Criterion. The method further comprises selecting a subset of drilling fluid compositions from the Final Fluid Formulations Set. The method further comprises preparing a drilling fluid based on the subset of drilling fluid compositions. | 04-19-2012 |
20130023448 | Methods for Treating Hydrocarbon-Servicing Fluids and Wastewater and Fluids Produced Using the Same - A method for treating hydrocarbon-servicing fluid is provided for reducing contaminants, especially bacteria, volatile and semi-volatile organics, in hydrocarbon-servicing fluids by microwaving and irradiating the fluid with ultraviolet light, with or without use of catalyst. The treated fluid can be used in upstream and downstream hydrocarbon processing operations. | 01-24-2013 |