Patent application number | Description | Published |
20140262241 | Systems and Methods for the Production of a Subterranean Reservoir Containing Viscous Hydrocarbons - A method for recovering viscous hydrocarbons from a reservoir in a subterranean formation includes (a) injecting steam into the reservoir. In addition, the method includes (b) injecting a surfactant into the reservoir with the steam during (a). Further, the method includes (c) decreasing the viscosity of the hydrocarbons in the reservoir with thermal energy from the steam. Still further, the method includes (d) emulsifying the hydrocarbons with the surfactant during (b) and (c). Moreover, the method includes (e) mobilizing at least some of the hydrocarbons in the reservoir. | 09-18-2014 |
20140262242 | Systems and Methods for the Production of a Subterranean Reservoir Containing Viscous Hydrocarbons - A method for recovering viscous hydrocarbons from a reservoir in a subterranean formation includes (a) injecting steam into the reservoir. In addition, the method includes (b) injecting a thermally activated chemical species into the reservoir with the steam during (a). The thermally activated chemical species decomposes at a temperature between 40° and 200° C. Further, the method includes (c) decreasing the viscosity of the hydrocarbons in the reservoir during (a) and (b). Still further, the method includes (d) mobilizing at least some of the hydrocarbons in the reservoir. | 09-18-2014 |
20140262243 | Systems and Methods for Accelerating Production of Viscous Hydrocarbons in a Subterranean Reservoir with Thermally Activated Chemical Agents - A method for mobilizing viscous hydrocarbons in a reservoir includes (a) injecting an aqueous solution into the reservoir with the reservoir at the reservoir ambient temperature. The aqueous solution includes water and a water-soluble chemical agent that is substantially non-decomposable and substantially non-reactive in the reservoir at the reservoir ambient temperature. In addition, the method includes (b) adding thermal energy to the reservoir at any time after (a) to increase the temperature of at least a portion of the reservoir to an elevated temperature greater than the ambient temperature of the reservoir. Further, the method includes (c) in response to the elevated temperature in (b), mobilizing at least a portion of the hydrocarbons in the reservoir by reducing the viscosity of the hydrocarbons and allowing the chemical agent to enhance mobilization of the hydrocarbons. | 09-18-2014 |
Patent application number | Description | Published |
20090191511 | PROCESS FOR MAKING A DENTAL RESTORATION AND RESULTANT APPARATUS - A process for making a dental restoration includes forming an image which represents a natural oral cavity characteristic. The image may be formed on a computer by an artist or by capturing a photograph of an oral cavity. The computer-based image may be modified with a computer-aided software program. Thereafter, the image is printed as a decal and attached to the dental restoration base. The decal and the dental restoration base are conditioned by a high intensity light or by being fired together in an oven in order to create a finished dental restoration having the desired oral cavity color and characteristics. | 07-30-2009 |
20090191512 | PROCESS FOR MAKING A DENTAL RESTORATION AND RESULTANT APPARATUS - A process for making a dental restoration includes forming a dental restoration base, selecting a decal representing a natural oral cavity characteristic, and attaching the selected decal to the base. Thereafter, the decal and the dental restoration base are conditioned to create a finished dental restoration having desired oral cavity color and characteristics such as teeth, enamel, dentin, crazing lines, stains, veins, blood vessels, bony coloration, hyper-calcification, mucosal tissue or gum tissue. In an alternative embodiment, the process may include placing a sealant over the decal and at least a portion of the dental restoration base. Additionally, a secondary decal may be attached over the sealant, followed by glazing the secondary decal. | 07-30-2009 |
20100297585 | PROCESS FOR MAKING A DENTAL RESTORATION AND RESULTANT APPARATUS - A process for making a dental restoration includes forming an image which represents a natural oral cavity characteristic. The image may be formed on a computer by an artist or by capturing a photograph of an oral cavity. The computer-based image may be modified with a computer-aided software program. The image is then transferred to a dental construct base and conditioned by a high intensity light or by being fired together in an oven. Thereafter, a sealant is disposed over at least a portion of the image or the dental construct substrate and finished to create a dental restoration having the desired oral cavity color and characteristics. | 11-25-2010 |
20110250565 | PREFABRICATED COMPOSITE LAYERS FOR DUPLICATION OF TOOTH STRUCTURE AND MUCOSAL TISSUE - The process for duplicating mucosal tissue or tooth structure for use in a prefabricated dental restoration includes first selecting a characterization strip and a base layer having a desired oral cavity color or characteristic. The selected characterization strip is then placed on the selected base layer and the two are rolled together into a composite. The composite is then formed into a portion of a prefabricated dental restoration, wherein the color and characteristics of the composite duplicate mucosal tissue or tooth structure. In this regard, the composite may be bent into a denture base or otherwise shaped into an artificial tooth for use in dentures. | 10-13-2011 |
20110250566 | PROCESS FOR FABRICATING TOOTH RESTORATION - A process for fabricating a tooth restoration includes mixing a high fusing ceramic material, a low fusing ceramic material and a base material into a viscous liquid. The viscous liquid is applied to a tooth restoration base. Thereafter, the low fusing ceramic material is melted to adhere the high fusing ceramic material to the base. An overlay is then applied the high fusing ceramic material. | 10-13-2011 |
20110250567 | PROCESS FOR ORAL TISSUE PROTOTYPING - A process for oral tissue prototyping includes the steps of forming a prototype of an oral cavity and placing a sealer on an oral tissue area of the prototype. Thereafter, the sealer is painted with a tissue-colored paint and any other remaining details are added to the prototype to mimic the anatomical tissue coloration of the oral cavity. | 10-13-2011 |
20150150661 | PROCESS FOR MAKING A DENTAL RESTORATION AND RESULTANT APPARATUS - A process for making a dental restoration includes forming a dental restoration base, selecting a decal representing a natural oral cavity characteristic, and attaching the selected decal to the base. Thereafter, the decal and the dental restoration base are conditioned to create a finished dental restoration having desired oral cavity color and characteristics such as teeth, enamel, dentin, crazing lines, stains, veins, blood vessels, bony coloration, hyper-calcification, mucosal tissue or gum tissue. In an alternative embodiment, the process may include placing a sealant over the decal and at least a portion of the dental restoration base. Additionally, a secondary decal may be attached over the sealant, followed by glazing the secondary decal. | 06-04-2015 |