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公开(公告)号：US20060205609A1
公开(公告)日：2006-09-14
申请号：US11432256
申请日：2006-05-11
申请人： Juanita Cassidy , Jim Lane , Chad Kiser
发明人： Juanita Cassidy , Jim Lane , Chad Kiser
IPC分类号： C09K8/60
CPC分类号： C23F11/04 , C09K8/524 , C09K8/54 , C09K8/74 , C23F11/143 , Y10S166/902 , Y10S507/933 , Y10S507/934
摘要： The present invention relates to acidic treatment fluids that comprise an acid fluid and an ester-containing quaternary ammonium compound (“esterquat”) and methods of their use. One embodiment of the present invention provides a method of inhibiting metal corrosion during a subterranean treatment operation comprising using an acidic treatment fluid comprising an acidic fluid and an esterquat. Another embodiment of the present invention provides a method of reducing sludge formation during a subterranean treatment operation formation comprising the step of using an acidic treatment fluid comprising an acidic fluid and an esterquat. Another embodiment of the present invention provides a method of inhibiting the formation of emulsions during a subterranean treatment operation comprising using an acidic treatment fluid comprising an acidic fluid and an esterquat. Another embodiment of the present invention provides an acidic subterranean treatment fluid comprising an acidic fluid and an esterquat.
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公开(公告)号：US20070071887A1
公开(公告)日：2007-03-29
申请号：US11235397
申请日：2005-09-26
申请人： Juanita Cassidy , Chad Kiser , Jim Lane , Keith Frost
发明人： Juanita Cassidy , Chad Kiser , Jim Lane , Keith Frost
CPC分类号： C23F11/122 , C09K8/54 , C23F11/04 , C23F11/184
摘要： Among the methods provided is a method comprising: providing a corrosion inhibitor composition, the corrosion inhibitor composition comprising a group 15 metal source and a cinnamaldehyde compound: contacting the metal surface with the corrosion inhibitor composition: and allowing the corrosion inhibitor composition to interact with the metal surface so as to inhibit corrosion of the metal surface.
摘要翻译： 所提供的方法包括：提供腐蚀抑制剂组合物，所述腐蚀抑制剂组合物包含第15族金属源和肉桂醛化合物：使金属表面与腐蚀抑制剂组合物接触，并允许腐蚀抑制剂组合物与 金属表面，以防止金属表面的腐蚀。
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公开(公告)号：US20070069182A1
公开(公告)日：2007-03-29
申请号：US11234997
申请日：2005-09-26
申请人： Juanita Cassidy , Chad Kiser , Jim Lane , Keith Frost
发明人： Juanita Cassidy , Chad Kiser , Jim Lane , Keith Frost
IPC分类号： C23F11/00
CPC分类号： C23F11/04 , C09K8/54 , C23F11/122 , C23F11/184
摘要： Corrosion inhibitor compositions may include certain combinations of the following components: a group 15 metal source, a cinnamaldehyde compound, an additional aldehyde compound, an acetylenic compound, a surfactant, an iodide source, and a solvent. Certain embodiments may omit one or more of these components. The inhibitor corrosion compositions may possess desirable environmental properties particularly for use in downhole environments. The corrosion inhibitor compositions herein do not require the presence of quaternary ammonium compounds or “Mannich” condensation compounds.
摘要翻译： 腐蚀抑制剂组合物可以包括以下组分的某些组合：第15族金属源，肉桂醛化合物，另外的醛化合物，炔属化合物，表面活性剂，碘化物源和溶剂。 某些实施例可以省略这些组件中的一个或多个。 抑制剂腐蚀组合物可具有期望的环境特性，特别用于井下环境中。 本文的腐蚀抑制剂组合物不需要季铵化合物或“曼尼希”缩合化合物的存在。
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公开(公告)号：US20060201676A1
公开(公告)日：2006-09-14
申请号：US11432696
申请日：2006-05-11
申请人： Juanita Cassidy , Jim Lane , Chad Kiser
发明人： Juanita Cassidy , Jim Lane , Chad Kiser
IPC分类号： E21B43/27
CPC分类号： C23F11/04 , C09K8/524 , C09K8/54 , C09K8/74 , C23F11/143 , Y10S166/902 , Y10S507/933 , Y10S507/934
摘要： The present invention relates to acidic treatment fluids that comprise an acid fluid and an ester-containing quaternary ammonium compound (“esterquat”) and methods of their use. One embodiment of the present invention provides a method of inhibiting metal corrosion during a subterranean treatment operation comprising using an acidic treatment fluid comprising an acidic fluid and an esterquat. Another embodiment of the present invention provides a method of reducing sludge formation during a subterranean treatment operation formation comprising the step of using an acidic treatment fluid comprising an acidic fluid and an esterquat. Another embodiment of the present invention provides a method of inhibiting the formation of emulsions during a subterranean treatment operation comprising using an acidic treatment fluid comprising an acidic fluid and an esterquat. Another embodiment of the present invention provides an acidic subterranean treatment fluid comprising an acidic fluid and an esterquat.
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5.发明申请Methods and aqueous acid solutions for acidizing wells containing sludging and emulsifying oil 有权酸化含有淤泥和乳化油的井的方法和含水酸溶液公开(公告)号：US20060040831A1
公开(公告)日：2006-02-23
申请号：US10923172
申请日：2004-08-21
申请人： Juanita Cassidy , Chad Kiser , Jim Lane
发明人： Juanita Cassidy , Chad Kiser , Jim Lane
CPC分类号： C23F11/04 , C09K8/54 , C09K8/74 , C09K8/78 , C23F11/141
摘要： Methods and aqueous acid solutions for acidizing wells containing sludging and emulsifying oil are disclosed. An aqueous acid solution of the invention comprises water, hydrochloric acid, a cationic hydrochloric acid corrosion inhibitor and a conjugate ion pair of a cationic amine oxide surfactant and an anionic surfactant that does not react with the cationic hydrochloric acid corrosion inhibitor.
摘要翻译： 公开了含有淤泥和乳化油的酸化井的方法和酸性水溶液。 本发明的酸性水溶液包含水，盐酸，阳离子盐酸腐蚀抑制剂和不与阳离子盐酸腐蚀抑制剂反应的阳离子氧化胺表面活性剂和阴离子表面活性剂的共轭离子对。
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6.发明申请Esterquat acidic subterranean treatment fluids and methods of using esterquats acidic subterranean treatment fluids 有权艾司加酸酸性地下处理液和使用酯季铵盐酸性地下处理液的方法公开(公告)号：US20050189113A1
公开(公告)日：2005-09-01
申请号：US10789315
申请日：2004-02-27
申请人： Juanita Cassidy , Jim Lane , Chad Kiser
发明人： Juanita Cassidy , Jim Lane , Chad Kiser
IPC分类号： C09K20060101 , C09K8/524 , C09K8/54 , C09K8/74 , E21B43/27
CPC分类号： C23F11/04 , C09K8/524 , C09K8/54 , C09K8/74 , C23F11/143 , Y10S166/902 , Y10S507/933 , Y10S507/934
摘要： The present invention relates to acidic treatment fluids that comprise an acid fluid and an ester-containing quaternary ammonium compound (“esterquat”) and methods of their use. One embodiment of the present invention provides a method of inhibiting metal corrosion during a subterranean treatment operation comprising using an acidic treatment fluid comprising an acidic fluid and an esterquat. Another embodiment of the present invention provides a method of reducing sludge formation during a subterranean treatment operation formation comprising the step of using an acidic treatment fluid comprising an acidic fluid and an esterquat. Another embodiment of the present invention provides a method of inhibiting the formation of emulsions during a subterranean treatment operation comprising using an acidic treatment fluid comprising an acidic fluid and an esterquat. Another embodiment of the present invention provides an acidic subterranean treatment fluid comprising an acidic fluid and an esterquat.
摘要翻译： 本发明涉及包含酸性流体和含酯季铵化合物（“酯季铵”）的酸性处理流体及其使用方法。 本发明的一个实施方案提供了一种在地下处理操作期间抑制金属腐蚀的方法，包括使用包含酸性流体和酯季铵盐的酸性处理流体。 本发明的另一个实施方案提供了一种在地下处理操作形成期间减少污泥形成的方法，包括使用包含酸性流体和酯季铵盐的酸性处理流体的步骤。 本发明的另一个实施方案提供了一种在地下处理操作期间抑制乳液形成的方法，包括使用包含酸性流体和酯季铵盐的酸性处理流体。 本发明的另一个实施方案提供了包含酸性流体和酯季铵盐的酸性地下处理流体。
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公开(公告)号：US20070187648A1
公开(公告)日：2007-08-16
申请号：US11784687
申请日：2007-04-09
申请人： Thomas Welton , Juanita Cassidy
发明人： Thomas Welton , Juanita Cassidy
CPC分类号： C09K8/74 , C09K2208/32 , C23F11/04 , C23F11/16 , C23F11/165 , Y10S166/902 , Y10S507/934 , Y10S507/939
摘要： Methods of inhibiting corrosion comprising the step of providing a corrosive environment; adding a corrosion inhibitor comprising a reaction product of a thiol compound and an aldehyde compound. Methods of acidizing a near well bore region of a subterranean formation comprising the steps of isolating a zone of interest along a well bore; and placing an acidizing solution the zone of interest wherein the acidizing solution comprises an acid and a corrosion inhibiting compound comprising the reaction product of a thiol compound and an aldehyde compound.
摘要翻译： 抑制腐蚀的方法包括提供腐蚀环境的步骤; 添加包含硫醇化合物和醛化合物的反应产物的腐蚀抑制剂。 酸化地下地层的近井孔区域的方法，包括以下步骤：沿着井眼分离感兴趣区域; 并将酸化溶液放置在感兴趣区域中，其中酸化溶液包含酸和包含硫醇化合物与醛化合物的反应产物的腐蚀抑制化合物。
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公开(公告)号：US20050123437A1
公开(公告)日：2005-06-09
申请号：US10727003
申请日：2003-12-03
申请人： Juanita Cassidy , Keith Frost
发明人： Juanita Cassidy , Keith Frost
CPC分类号： C23F11/04 , C09K8/54 , C09K8/74 , C09K2208/32 , Y10S166/902
摘要： Methods and compositions are provided that inhibit the corrosion of metal surfaces by aqueous acid solutions. The inhibition is basically achieved by the addition of a reaction product of an alpha,beta-unsaturated aldehyde or ketone with a primary or secondary amine to the aqueous acid solution.
摘要翻译： 提供了通过酸性水溶液抑制金属表面的腐蚀的方法和组合物。 抑制基本上通过将α，β-不饱和醛或酮与伯胺或仲胺的反应产物加入到酸水溶液中来实现。
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9.发明申请公开(公告)号：US20070010404A1
公开(公告)日：2007-01-11
申请号：US11177512
申请日：2005-07-08
申请人： Thomas Welton , Juanita Cassidy
发明人： Thomas Welton , Juanita Cassidy
IPC分类号： C09K8/60
摘要： The invention also provides a composition for treating a subterranean formation penetrated by a wellbore. The composition is especially useful in acidizing treatments, which when combined with a corrosive aqueous fluid, inhibits the corrosion of metal surfaces, most especially, “duplex” chrome steel surfaces. An advantageous embodiment of the invention comprises at least 0.01% by weight of 3-hydroxypropionic acid and at least 1% by weight of an acid or acid precursor that different from 3-hydroxypropionic acid. The invention also provides a method for treating a subterranean formation penetrated by a wellbore. The method comprises the steps of forming the composition and introducing the composition into the subterranean formation through the wellbore.
摘要翻译： 本发明还提供了一种用于处理由井眼渗透的地层的组合物。 该组合物特别适用于酸化处理，当与腐蚀性含水流体混合时，可以抑制金属表面，尤其是“双相”铬钢表面的腐蚀。 本发明的有利实施方案包含至少0.01重量％的3-羟基丙酸和至少1重量％的不同于3-羟基丙酸的酸或酸前体。 本发明还提供了一种处理井眼渗透的地层的方法。 该方法包括形成组合物并通过井眼将组合物引入地层的步骤。
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公开(公告)号：US20050169794A1
公开(公告)日：2005-08-04
申请号：US10771612
申请日：2004-02-04
申请人： Thomas Welton , Juanita Cassidy
发明人： Thomas Welton , Juanita Cassidy
CPC分类号： C09K8/74 , C09K2208/32 , C23F11/04 , C23F11/16 , C23F11/165 , Y10S166/902 , Y10S507/934 , Y10S507/939
摘要： Methods of inhibiting corrosion comprising the step of providing a corrosive environment; adding a corrosion inhibitor comprising a reaction product of a thiol compound and an aldehyde compound. Methods of acidizing a near well bore region of a subterranean formation comprising the steps of isolating a zone of interest along a well bore; and placing an acidizing solution the zone of interest wherein the acidizing solution comprises an acid and a corrosion inhibiting compound comprising the reaction product of a thiol compound and an aldehyde compound.
摘要翻译： 抑制腐蚀的方法包括提供腐蚀环境的步骤; 添加包含硫醇化合物和醛化合物的反应产物的腐蚀抑制剂。 酸化地下地层的近井孔区域的方法，包括以下步骤：沿着井眼分离感兴趣区域; 并将酸化溶液放置在感兴趣区域中，其中酸化溶液包含酸和包含硫醇化合物与醛化合物的反应产物的腐蚀抑制化合物。
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