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公开(公告)号:US20130081819A1
公开(公告)日:2013-04-04
申请号:US13200768
申请日:2011-09-30
CPC分类号: C09K8/64 , C09K2208/26 , Y10T137/0391
摘要: Where the loss of volatile organics during storage of high gravity oil is minimized by forming a flowable or pumpable gel in the high gravity oil, (and/or condensates and distillates), as they are introduced to a storage vessel, the gel is broken by the addition of a small amount of an amine/formaldehyde reaction product, which may be either a triazine or a mixture of non-triazine reaction products. The previously gelled hydrocarbon may then by more readily moved by draining or pumping into a pipeline.
摘要翻译: 当通过在高重力油(和/或冷凝物和馏出物)中形成可流动或可泵送的凝胶时,在高重力油储存期间挥发性有机物的损失被最小化,因为它们被引入到储存容器中,凝胶被破坏 加入少量的胺/甲醛反应产物,其可以是三嗪或非三嗪反应产物的混合物。 之后凝胶化的烃可以随后通过排放或泵入管道更容易地移动。
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公开(公告)号:US08707978B2
公开(公告)日:2014-04-29
申请号:US13200768
申请日:2011-09-30
IPC分类号: C09K3/00
CPC分类号: C09K8/64 , C09K2208/26 , Y10T137/0391
摘要: Where the loss of volatile organics during storage of high gravity oil is minimized by forming a flowable or pumpable gel in the high gravity oil, (and/or condensates and distillates), as they are introduced to a storage vessel, the gel is broken by the addition of a small amount of an amine/formaldehyde reaction product, which may be either a triazine or a mixture of non-triazine reaction products. The previously gelled hydrocarbon may then by more readily moved by draining or pumping into a pipeline.
摘要翻译: 当通过在高重力油(和/或冷凝物和馏出物)中形成可流动或可泵送的凝胶时,在高重力油储存期间挥发性有机物的损失被最小化,因为它们被引入到储存容器中,凝胶被破坏 加入少量的胺/甲醛反应产物,其可以是三嗪或非三嗪反应产物的混合物。 之后凝胶化的烃可以随后通过排放或泵入管道更容易地移动。
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公开(公告)号:US08513166B2
公开(公告)日:2013-08-20
申请号:US12803683
申请日:2010-07-02
CPC分类号: C07F15/025 , C09K8/64
摘要: A composition useful for crosslinking phosphate esters in hydrocarbon gels used in formation fracturing performs especially well in cold temperatures, such as temperatures lower than (−)20° C. Methods of making the crosslinking composition and the gel are described; also methods of fracturing subterranean formations. Specific forms of ferric sulfate and ferric ammonium citrate are useful as ingredients of the crosslinking composition.
摘要翻译: 用于在用于地层压裂的烃凝胶中交联磷酸酯的组合物在低温( - ) - 20℃的温度下表现特别好。描述了制备交联组合物和凝胶的方法; 也是地下地层断裂的方法。 硫酸铁和柠檬酸铁铵的具体形式可用作交联组合物的成分。
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公开(公告)号:US20120000660A1
公开(公告)日:2012-01-05
申请号:US12803683
申请日:2010-07-02
CPC分类号: C07F15/025 , C09K8/64
摘要: A composition useful for crosslinking phosphate esters in hydrocarbon gels used in formation fracturing performs especially well in cold temperatures, such as temperatures lower than (−)20° C. Methods of making the crosslinking composition and the gel are described; also methods of fracturing subterranean formations. Specific forms of ferric sulfate and ferric ammonium citrate are useful as ingredients of the crosslinking composition.
摘要翻译: 用于在用于地层压裂的烃凝胶中交联磷酸酯的组合物在低温( - ) - 20℃的温度下表现特别好。描述了制备交联组合物和凝胶的方法; 也是地下地层断裂的方法。 硫酸铁和柠檬酸铁铵的具体形式可用作交联组合物的成分。
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公开(公告)号:US08951941B2
公开(公告)日:2015-02-10
申请号:US13135136
申请日:2011-06-27
CPC分类号: C07F15/025 , C09K8/685 , Y10S507/923
摘要: A composition useful for crosslinking phosphate esters in hydrocarbon gels used in formation fracturing performs especially well in cold temperatures, such as temperatures lower than (−)20° C. Methods of making the crosslinking composition and the gel are described; also methods of fracturing subterranean formations. Specific forms of ferric sulfate and ferric ammonium citrate are useful as ingredients of the crosslinking composition.
摘要翻译: 用于在用于地层压裂的烃凝胶中交联磷酸酯的组合物在低温( - ) - 20℃的温度下表现特别好。描述了制备交联组合物和凝胶的方法; 也是地下地层断裂的方法。 硫酸铁和柠檬酸铁铵的具体形式可用作交联组合物的成分。
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公开(公告)号:US20120000661A1
公开(公告)日:2012-01-05
申请号:US13135136
申请日:2011-06-27
CPC分类号: C07F15/025 , C09K8/685 , Y10S507/923
摘要: A composition useful for crosslinking phosphate esters in hydrocarbon gels used in formation fracturing performs especially well in cold temperatures, such as temperatures lower than (−)20° C. Methods of making the crosslinking composition and the gel are described; also methods of fracturing subterranean formations. Specific forms of ferric sulfate and ferric ammonium citrate are useful as ingredients of the crosslinking composition.
摘要翻译: 用于在用于地层压裂的烃凝胶中交联磷酸酯的组合物在低温( - ) - 20℃的温度下表现特别好。描述了制备交联组合物和凝胶的方法; 也是地下地层断裂的方法。 硫酸铁和柠檬酸铁铵的具体形式可用作交联组合物的成分。
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公开(公告)号:US08993492B2
公开(公告)日:2015-03-31
申请号:US13585220
申请日:2012-08-14
申请人: Larry W. Gatlin , Glen E. Walden , Ernest McMillan
发明人: Larry W. Gatlin , Glen E. Walden , Ernest McMillan
摘要: A crosslinking composition for hydrocarbon gels containing phosphate ester gelling agents comprising a modified imidazoline or pyrimidine including an alkyl group (or unsaturated carbon chain) or of 10 to 22 carbon atoms, a polyamine, and ferric sulfate. The method of making the crosslinking agent features adding the polyamine after reaction of the other ingredients; unique gels formed with the crosslinking agent are particularly effective for LNG at very cold temperatures.
摘要翻译: 含有磷酸酯胶凝剂的烃凝胶的交联组合物,其包含含有烷基(或不饱和碳链)或10-22个碳原子的改性咪唑啉或嘧啶,多胺和硫酸铁。 制备交联剂的方法特征是在其他成分反应后添加多胺; 由交联剂形成的独特凝胶在非常低的温度下对LNG尤其有效。
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