Downhole steam generator and method of use

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WebOct 4, 2024 · Heavy oil is extremely viscous and the predominant method of heating heavy oil is with surface steam generation, injecting the steam downhole. The problem when injecting steam down hole from above ground steam generators is that the steam loses its quality and thermal energy as depth increases. WebNov 15, 2011 · Downhole steam generators (DHSGs) have the ability to unlock these deeper deposits and allow steam to be used where it was previously not economical. A brief review of recent advances in DHSG technology and a description of potential applications using thermal oil recovery modeling and simulation are presented here.

Downhole Steam Generation for Green Heavy Oil Recovery

WebJun 11, 2013 · Downhole steam generators (DHSG) are a new technology that opens a new path for recovery of heavy oil from deep reservoirs, offshore fields and extreme cold regions. Downhole steam... WebA downhole steam generation system may include a burner head assembly, a liner assembly, a vaporization sleeve, and a support sleeve. The burner head assembly may … flatwoods salamander habitat

DOWNHOLE STEAM TECHNOLOGY + ZERO-EMISSIONS …

WebA system and method of measuring and controlling the operation of a downhole steam generator. The system may include surface and/or downhole control systems for sending and/or receiving control and measurement signals. The control systems may also communicate with and control surface and/or downhole equipment for supplying … WebFeb 21, 2014 · Downhole steam generators are used to inject steam into heavy oil, extra heavy oil, or bitumen reservoirs at a location near the actual oil-bearing formation. These downhole steam generators generally have systems at the surface for supplying fuel, oxidant, and feedwater. WebSep 24, 2024 · Since the novel design of the downhole steam generator allows injection of any additional chemical with steam during the process, these chemicals could be added to the steam stream to enhance the effective steamed area and reduce the flow assurance related problem. flatwoods soap company

Downhole vapor generator and method of operation

WebA control system for controlling the operation of a Downhole Steam Generator (DHSG) system includes a cascade control strategy for control of individual final control elements in communication with a local well master controller. The final control elements may control fuel, oxidant, feedwater, and/or carbon dioxide flow to the downhole steam generator. WebSteamers and steam generatorsproduce steam vapor for cleaning, oxidation, and other process functions. They heat water above the boiling or vapor point to convert the water into high-temperature water vapor or steam. When water is heated... Learn More DownholeMotors- (25 companies) flatwoods soapsWebNov 15, 2011 · Abstract. Steam generated at the surface is currently the most common technology for in-situ thermal stimulation of heavy oil, however it has significant … flatwoods shops

"WebAug 30, 2007 · Downhole steam generator and method of use US9528359B2 (en) 2010-03-08: 2016-12-27: World Energy Systems Incorporated: Downhole steam generator … " - Downhole steam generator and method of use

Downhole steam generator and method of use

Steam injection (oil industry) - Wikipedia

WebSep 1, 1988 · Downhole steam generation is an emerging technology being developed as an alternative to conventional surface steam generation. Its major advantage is that it eliminates surface and wellbore heat losses.

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WebA downhole steam generation apparatus and method of use are provided. The apparatus may include an injection section, a combustion section, and an evaporation section. The … WebNov 10, 2016 · DOWNHOLE STEAM GENERATOR ( DHSG ) ( A DOWNHOLE INNOVATION ) Presented by: Rishabh Saurabh PE15M013 ... , 1969). oCapper L., Stars …

WebJun 1, 2012 · Downhole steam generation (DHSG), which combines thermal and nitrogen or CO 2 EOR, offers several benefits to accelerate the production of oil. Moreover, the CO 2 that is generated in situ can be used elsewhere. Conventional-EOR Limitations Surface-Steam-Injection Limitations. WebAug 30, 2007 · In a downhole steam generator, hydrogen, oxygen, and water are separately injected into an oil well. The hydrogen and oxygen are made to react, either …

WebNov 4, 2014 · What is claimed is: 1. A method of downhole steam generation, the method comprising the steps of: determining a desired level of electrical conductivity for water to be converted to steam in a downhole location; acquiring a main feedwater supply, wherein water of the main feedwater supply has an electrical conductivity lower than the desired … WebAug 30, 2007 · In a downhole steam generator, hydrogen, oxygen, and water are separately injected into an oil well. The hydrogen and oxygen are made to react, either …

WebThese problems are addressed and overcome through the use of a direct-fired down-hole steam generator (DSG). By performing the combustion process at high pressure, and then adding water, a mixture of carbon dioxide, nitrogen, and steam is discharged directly into the heavy oil reservoir.

WebAchieves predictable steam quality in the reservoir. High-quality steam or superheated steam delivered to at least 8,000 ft. Better economics by achieving a lower Steam-Oil … flatwoods shoppingWebSteam injection is an increasingly common method of extracting heavy crude oil.Used commercially since the 1960s, it is considered an enhanced oil recovery (EOR) method … flatwoods soilWebThe alternative to surface generated steam is downhole steam generation that reduces heat loss and generates high-quality steam in the reservoir that allows for more heavy oil and oil sands production at a faster rate. Downhole steam generators were first proposed by the major oil companies in the early 1960s. cheek and scott live oak floridaWebA downhole steam generation system may include a burner head assembly, a liner assembly, a vaporization sleeve, and a support sleeve. The burner head assembly may include a sudden expansion region with one or more injectors. The liner assembly may … flatwoods shooting rangeWebThe U.S. Department of Energy's Office of Scientific and Technical Information cheek and scott pharmacy jasper flWebDownhole steam generator and method of use. United States Patent US9617840. cheek and scott lake city floridaWebA downhole steam generation system may include a burner head assembly, a liner assembly, a vaporization sleeve, and a support sleeve. The burner head assembly may include a sudden expansion region with one or more injectors. The liner assembly may include a water-cooled body having one or more water injection arrangements. The … cheek and shockley trailers