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1.发明授权
公开(公告)号：US4860827A
公开(公告)日：1989-08-29
申请号：US142869
申请日：1988-01-11
申请人： Robert Lee , Derek Hornsey , Guillermo Garrido , Jose M. Dieguez
发明人： Robert Lee , Derek Hornsey , Guillermo Garrido , Jose M. Dieguez
IPC分类号： E21B43/243
CPC分类号： E21B43/243 , Y10S166/902
摘要： Oil is recovered from an underground formation by the use of steam and a gas rich in oxygen. In a priming stage, high quality saturated steam or superheated steam is injected into the formation to raise the reservoir temperature, in the vicinity of injection, to the combustion temperature of the oil. Then, in a combustion stage, the injection of steam is continued and oxygen-containing gas is injected as well, so that local combustion of oil occurs. This results in further heating of the steam and the generation of hot combustion gases, increasing the mobility of the oil and creating pressure drive. The priming and combustion stages may be part of a cyclic steam stimulation ("huff and puff") method or a steam flooding method. Special expedients are provided for the safe use of oxygen and steam.
摘要翻译： 通过使用蒸汽和富氧气体从地下地层中回收油。 在起动阶段，将高质量的饱和蒸汽或过热蒸汽注入到地层中，以将注入附近的储层温度提高到油的燃烧温度。 然后，在燃烧阶段，继续注入蒸汽，也注入含氧气体，从而发生油的局部燃烧。 这导致蒸汽的进一步加热和热燃烧气体的产生，增加油的流动性并产生压力驱动。 起动和燃烧阶段可以是循环蒸汽刺激（“huff and puff”）方法或蒸汽驱动方法的一部分。 为安全使用氧气和蒸汽提供了特殊的措施。
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2.发明授权
公开(公告)号：US4823710A
公开(公告)日：1989-04-25
申请号：US107174
申请日：1987-10-13
CPC分类号： F23L7/00 , F23L9/02 , Y10S122/07
摘要： In a steam generating boiler having a bottom wall supporting a char bed and sidewalls with ports through which air is admitted for combustion of combustible species in the char bed and emanating therefrom, combustion is improved by introducing an oxygen-containing gas into a lower central zone of the boiler, from at least one point remote from the sidewalls to thereby cause intimate mixing of the oxygen contained in the gas with the combustible species.
摘要翻译： 在具有支撑炭床的底壁和具有端口的蒸汽发生锅炉中，通过该端口允许空气进入燃烧物中的可燃物质并从其中排出，从而通过将含氧气体引入下部中心区域来改善燃烧 的锅炉，从远离侧壁的至少一个点，从而引起气体中所含的氧气与可燃物质的紧密混合。
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3.发明授权Method and apparatus for formation and delivery of insect attractant based on carbon dioxide 失效基于二氧化碳形成和传播昆虫引诱剂的方法和装置
公开(公告)号：US5382422A
公开(公告)日：1995-01-17
申请号：US769245
申请日：1991-10-01
申请人： Jose M. Dieguez , Robert G. H. Lee
发明人： Jose M. Dieguez , Robert G. H. Lee
摘要： A method and apparatus to prepare and deliver a gas mixture of constant composition of liquid chemical compounds soluble in liquid carbon dioxide to be used as an enhanced attractant for biting insects. The mixtures can be prepared in high pressure vessels where carbon dioxide remains liquified under its own vapor pressure or in low pressure vessels where carbon dioxide is kept liquid, at low pressure, by cooling it with a refrigeration unit. Direct vaporization of the liquid mixture from the vessels results in a gas mixture of constant composition. This mixture is to be delivered in a continuous or pulsed flow to an insect trap. These baited insect traps are an ecological alternative to chemical insecticide methods of insect control currently in use.
摘要翻译： 一种制备和输送可溶于液体二氧化碳的液体化学化合物组成的气体混合物的方法和装置，用作刺激昆虫的增强引诱剂。 混合物可以在高压容器中制备，其中二氧化碳在其自身蒸气压下保持液化，或在二氧化碳保持液体的低压容器中，在低压下，通过用制冷单元冷却来制备。 来自容器的液体混合物的直接蒸发导致恒定组成的气体混合物。 该混合物将以连续或脉冲的流动方式输送到昆虫捕获器。 这些诱饵捕虫器是目前使用的昆虫控制化学杀虫剂方法的生态替代品。
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公开(公告)号：US4991449A
公开(公告)日：1991-02-12
申请号：US374762
申请日：1989-07-03
申请人： Jose M. Dieguez
发明人： Jose M. Dieguez
摘要： A method and apparatus for sampling a cryogenic liquid for determination of its molar composition involves isolating a sample of the liquid under conditions to avoid fractionation of the sample, especially isothermal conditions, removing the conditions, allowing the liquid to vaporize intact and collecting the vaporized liquid in gas form; in particular the vaporized liquid is collected in a collection vessel which may be detached from the balance of the system and transported to a site of analysis.
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