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。

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.

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

IPC分类号： C09K8/66 ,  E21B43/16

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。

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。

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

IPC分类号： B05D5/12 ,  B05D3/02 ,  B05D7/22 ,  B05D1/36

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。

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.