(KR20180097641) The manufacturing goal which It becomes the Hyangsan through DIP (deep) the carbonate magnetic pole (stimulation) : The stabilized mountain emulsion containing the insoluble solid material having the desired wettability 机翻标题: 暂无翻译,请尝试点击翻译按钮。

源语言标题
(KR20180097641) The manufacturing goal which It becomes the Hyangsan through DIP (deep) the carbonate magnetic pole (stimulation) : The stabilized mountain emulsion containing the insoluble solid material having the desired wettability
公开号/公开日
KR10-2121600KR20180097641 / 2020-06-112018-08-31
申请号/申请日
KR10-2018-7020214 / 2016-12-16
发明人
CAIRNS AmySAYED MohammedFU LilingQI Genggeng;
申请人
CORNELL UNIVERSITY SAUDI ARABIAN OIL;
主分类号
IPC分类号
C09K-008/72 C09K-008/74 C09K-008/86 E21B-041/02 E21B-043/25
摘要
(KR10-2121600) A stabilized emulsified acid composition for deep carbonate formation stimulation is provided. The stabilized acid emulsion composition includes a petroleum operable to provide a barrier between an acid and a reservoir rock, the acid operable to react with the reservoir rock to dissolve the reservoir rock and produce a wormhole, a functional framework operable to stabilize the stabilized acid emulsion, an emulsifier operable to stabilize the stabilized acid emulsion, and a corrosion inhibitor operable to provide protection against corrosion for the metal components of a well. The petroleum can be diesel. The acid can be hydrochloric acid. The functional framework can be selected from the group comprising surface-modified clay-based material, zeolites, hybrid organic-inorganic materials, covalent-organic framework materials, and boron nitride nanotubes, and combinations thereof. The functional framework can be a surface-modified clay material selected from an organoclay. The corrosion inhibitor is a cationic ammonium-based corrosion inhibitor.  (From US10421898 B2)
机翻摘要
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地址
代理人
(KR102121600) LEE & PARK
代理机构
;
优先权号
2015US-62268714 2016WO-US67185
主权利要求
(KR10-2121600) 1. A stabilized emulsion acid composition for deep carbonate formation stimulation, the composition comprising: an oil capable of operating to provide a barrier between an acid and a reservoir rock; A functional framework operable to stabilize the stabilized emulsified acid, wherein the functional framework comprises a surface-modified clay material selected from an organic clay, and Wherein the organic clay is functionalized montmorillonium-based organic clay containing 25-30% by weight of methyl dihydroxyethyl hydrogenated tallow ammonium, and an emulsifier capable of operating to stabilize the stabilized emulsified acid; And a corrosion inhibitor operable to protect from corrosion to the metal components of wells, wherein the dip carbonate buildup stimulation is at a depth in the carbonate formation between 3 inches and 6 feet from the well. 2. The stabilized emulsified acid composition of claim 1, wherein the oil is diesel. 3. The composition of claim 1 or 2, wherein said acid is hydrochloric acid. 4. The stabilized emulsifying acid composition of claim 1, wherein said stabilized emulsifying acid composition further comprises at least one additional functional framework, wherein said at least one additional functional framework is selected from the group consisting of zeolites, hybrid organic-inorganic materials, and combinations thereof. 5. AMEND STATUS: Delete 6. AMEND STATUS: Delete 7. AMEND STATUS: Delete 8. The stabilized emulsified acid composition of claim 1, wherein said corrosion inhibitor is a cationic ammonium-based blend. 9. The stabilized emulsified acid composition comprises a functionalized montmorillonium-based organic clay containing diesel, hydrochloric acid, 25-30% by weight methyl dihydroxyethyl hydrogenated tallow ammonium, and a cationic ammonium-based blend. 10. A method of producing a wormhole extending into a deep carbonate formation, the method comprising: The stabilized emulsified acid comprises: petroleum operating to provide barrier between acid and storage cancer, acid reacting with the storage cancer to dissolve the storage cancer and produce the wormhole, and acid generating the wormhole. A functional framework operable to stabilize the stabilized emulsifying acid, wherein the functional framework comprises a surface-modified clay material selected from an organic clay, wherein the organic clay is a functionalized montmorillonium-based organic clay containing 25-30% by weight of methyl dihydroxyethyl hydrogenated tallow ammonium; and An emulsifier capable of operating to stabilize the stabilized emulsifying acid; and a corrosion inhibitor operable to protect from corrosion to a metal component of a well; and reacting the stabilized emulsifying acid with a carbonate reservoir layer, wherein the reaction between the stabilized emulsifying acid dissolves the carbonate reservoir layer and produces a wormhole, Wherein the stabilized emulsified acid is stable for reaction time so that the worm hole reaches the dip carbonate formation during the reaction time, where the worm hole is deep in the carbonate reservoir layer between 3 inches and 6 feet from the well. 11. The method of claim 10, wherein the oil is diesel. 12. The method of claim 10 or 11, wherein said acid is hydrochloric acid. 13. The method of claim 10, wherein the stabilized emulsion acid composition further comprises at least one additional functional framework, wherein said at least one additional functional framework is selected from the group consisting of zeolites, hybrid organic-inorganic materials, and combinations thereof. 14. AMEND STATUS: Delete 15. AMEND STATUS: Delete 16. AMEND STATUS: Delete 17. The method of claim 10, wherein the corrosion inhibitor is a cationic ammonium-based blend.
法律状态
GRANTED
专利类型码
B1A
国别省市代码
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