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1. 发明授权

US06302209B1 Surfactant compositions and uses therefor 失效
标题翻译：表面活性剂组合物及其用途
公开(公告)号：US06302209B1
公开(公告)日：2001-10-16
申请号：US09151169
申请日：1998-09-10
申请人： Joseph E. Thompson, Sr. , Harold D. Brannon , George Tso-Chih Woo , William R. Wood , Jeffrey C. Dawson , Marshall G. Ault
发明人： Joseph E. Thompson, Sr. , Harold D. Brannon , George Tso-Chih Woo , William R. Wood , Jeffrey C. Dawson , Marshall G. Ault
IPC分类号： E21B4300
CPC分类号： B01F17/0028 , B01F17/0042 , B01F17/0057 , C09K8/035 , C09K8/602
摘要： Solid surfactant suspension compositions are formed by combining solid surfactants, such as alpha-olefin sulfonates, with an organic base fluid, such as diesel. Solid surfactant suspensions may be combined with an aqueous carrier fluid to form surfactant-containing fluids suitable for, among other things, forming foams or for water wetting surfaces. Solid surfactant suspensions may also be combined with additive materials, such as polymer particles, to form a dispersion or emulsion. Polymer-containing solid surfactant suspensions may also be combined with aqueous carrier fluids to form, for example, viscosified, gelled, or foamed fluids. Concentration of solid surfactant materials contained in a solid surfactant suspension may be varied to affect the function the solid surfactant suspension. For example, the solid surfactant material may function as a polymer surface wetting agent, an emulsifier, a dispersant, a viscosifier, and/or a foamer in well completion and remedial and/or workover fluids.
摘要翻译：固体表面活性剂悬浮液组合物通过将固体表面活性剂如α-烯烃磺酸盐与有机基础流体如柴油混合而形成。固体表面活性剂悬浮液可以与含水载体流体组合以形成适于尤其形成泡沫或用于水润湿表面的含表面活性剂的流体。固体表面活性剂悬浮液也可以与添加剂材料如聚合物颗粒结合以形成分散体或乳液。含聚合物的固体表面活性剂悬浮液也可以与含水载体流体混合以形成例如粘稠的，胶凝的或发泡的流体。包含在固体表面活性剂悬浮液中的固体表面活性剂材料的浓度可以变化以影响固体表面活性剂悬浮液的功能。例如，固体表面活性剂材料可用作完井和补救和/或修井液中的聚合物表面润湿剂，乳化剂，分散剂，增粘剂和/或起泡剂。

2. 发明授权

US5806597A Stable breaker-crosslinker-polymer complex and method of use in completion and stimulation 失效
标题翻译：稳定的断路器 - 交联剂 - 聚合物复合物和完成和刺激使用的方法
公开(公告)号：US5806597A
公开(公告)日：1998-09-15
申请号：US640462
申请日：1996-05-01
申请人： Robert Tjon-Joe-Pin , Joseph E. Thompson, Sr. , Marshall G. Ault
发明人： Robert Tjon-Joe-Pin , Joseph E. Thompson, Sr. , Marshall G. Ault
IPC分类号： C09K8/68 , E21B43/26
CPC分类号： C09K8/685 , Y10S507/921
摘要： A preferred novel breaker-crosslinker-polymer complex and a method for using the complex in a fracturing fluid to fracture a subterranean formation that surrounds a well bore by pumping the fluid to a desired location within the well bore under sufficient pressure to fracture the surrounding subterranean formation. The complex may be maintained in a substantially non-reactive state by maintaining specific conditions of pH and temperature, until a time at which the fluid is in place in the well bore and the desired fracture is completed. Once the fracture is completed, the specific conditions at which the complex is inactive are no longer maintained. When the conditions change sufficiently, the complex becomes active and the breaker begins to catalyze polymer degradation causing the fracturing fluid to become sufficiently fluid to be pumped from the subterranean formation to the well surface.
摘要翻译：一种优选的新型断路器 - 交联剂 - 聚合物复合物以及在压裂流体中使用该复合物来破坏围绕井眼的地下地层的方法，该方法是在足够的压力下将流体泵送到井眼内的所需位置以破坏周围的地下形成。通过保持pH和温度的特定条件，直到流体在井眼中就位并完成所需的裂缝，复合物可以维持在基本上非反应状态。一旦断裂完成，复合体不活动的具体条件不再保持。当条件发生充分变化时，复合物变得活跃，破坏剂开始催化聚合物降解，导致压裂液变得足够流体，从地下地层泵送到井表面。

3. 发明授权

US06186235B1 Stable breaker-crosslinker-polymer complex and method of use in completion and stimulation 失效
标题翻译：稳定的断路器 - 交联剂 - 聚合物复合物和完成和刺激使用的方法
公开(公告)号：US06186235B1
公开(公告)日：2001-02-13
申请号：US09152581
申请日：1998-09-14
申请人： Robert Tjon-Joe-Pin , Joseph E. Thompson, Sr. , Marshall G. Ault
发明人： Robert Tjon-Joe-Pin , Joseph E. Thompson, Sr. , Marshall G. Ault
IPC分类号： E21B4326
CPC分类号： C09K8/685 , Y10S507/921
摘要： A preferred novel breaker-crosslinker-polymer complex and a method for using the complex in a fracturing fluid to fracture a subterranean formation that surrounds a well bore by pumping the fluid to a desired location within the well bore under sufficient pressure to fracture the surrounding subterranean formation. The complex may be maintained in a substantially non-reactive state by maintaining specific conditions of pH and temperature, until a time at which the fluid is in place in the well bore and the desired fracture is completed. Once the fracture is completed, the specific conditions at which the complex is inactive are no longer maintained. When the conditions change sufficiently, the complex becomes active and the breaker begins to catalyze polymer degradation causing the fracturing fluid to become sufficiently fluid to be pumped from the subterranean formation to the well surface.
摘要翻译：一种优选的新型断路器 - 交联剂 - 聚合物复合物以及在压裂流体中使用该复合物来破坏围绕井眼的地下地层的方法，该方法是在足够的压力下将流体泵送到井眼内的所需位置以破坏周围的地下形成。通过保持pH和温度的特定条件，直到流体在井眼中就位并完成所需的裂缝，复合物可以维持在基本上非反应状态。一旦断裂完成，复合体不活动的具体条件不再保持。当条件发生充分变化时，复合物变得活跃，破坏剂开始催化聚合物降解，导致压裂液变得足够流体，从地下地层泵送到井表面。

4. 发明授权

US5547026A Crosslinked guar based blocking gel system for use at low to high temperatures 失效
标题翻译：交联瓜尔胶基凝胶系统，用于低温至高温
公开(公告)号：US5547026A
公开(公告)日：1996-08-20
申请号：US424832
申请日：1995-04-19
申请人： Harold D. Brannon , Allan R. Rickards , Brian B. Beall , Marshall G. Ault
发明人： Harold D. Brannon , Allan R. Rickards , Brian B. Beall , Marshall G. Ault
IPC分类号： C09K8/512 , C09K8/514 , E21B33/138 , E21B43/25
CPC分类号： C09K8/512 , C09K8/514 , Y10S507/903 , Y10S507/921 , Y10S507/925
摘要： High temperature blocking gel is shown for temporary workover operations. The blocking gel is prepared by blending a guar or derivatized guar polymer with an aqueous fluid. The mixing method employed mixes and pumps the guar polymer essentially unhydrated. The resulting lower viscosity minimizes friction pressure during placement.
摘要翻译：显示高温阻塞凝胶用于临时修井操作。通过将瓜尔胶或衍生的瓜尔胶聚合物与水性流体混合来制备阻塞凝胶。混合方法混合并将瓜尔胶聚合物基本上未水合。所产生的较低粘度使放置期间的摩擦压力最小化。

5. 发明授权

US08636066B2 Method of enhancing productivity of a formation with unhydrated borated galactomannan gum 有权
标题翻译：用未水合硼酸半乳甘露聚糖胶增强地层生产率的方法
公开(公告)号：US08636066B2
公开(公告)日：2014-01-28
申请号：US12723509
申请日：2010-03-12
申请人： D. V. Satyanarayana Gupta , Marshall G. Ault , Rupa Venugopal
发明人： D. V. Satyanarayana Gupta , Marshall G. Ault , Rupa Venugopal
IPC分类号： E21B43/26
CPC分类号： C09K8/512 , C04B26/28 , C09K8/44 , C09K8/514 , C09K8/516 , C09K8/887 , C09K8/90 , C09K2208/24 , E21B43/261
摘要： A well treatment fluid containing borated galactomannan may be used to isolate a productive zone in a well having multiple productive zones. The fluid is particularly useful in treatment of wells containing a mechanical zonal isolation system in the productive zone of interest. The fluid is pumped into the well in a substantially non-hydrated form. The well treatment fluid is therefore highly effective in preferentially sealing or blocking productive zones in the formation since delayed hydration of the fluid may be controlled for up to several hours.
摘要翻译：含有硼酸化半乳甘露聚糖的良好处理液可用于分离具有多个生产区的井中的生产区。该流体在处理感兴趣的生产区域中含有机械分层分离系统的井中特别有用。将流体以基本上非水合的形式泵送到井中。因此，井处理流体在优先密封或堵塞地层中的生产区域方面是高度有效的，因为流体的延迟水合可以被控制长达数小时。

6. 发明申请

US20110220363A1 Method of Treating a Wellbore Having Annular Isolation System 有权
标题翻译：处理具有环形隔离系统的井筒的方法
公开(公告)号：US20110220363A1
公开(公告)日：2011-09-15
申请号：US12723509
申请日：2010-03-12
申请人： D.V. Satyarnarayana Gupta , Marshall G. Ault , Rupa Venugopal
发明人： D.V. Satyarnarayana Gupta , Marshall G. Ault , Rupa Venugopal
IPC分类号： E21B43/26
CPC分类号： C09K8/512 , C04B26/28 , C09K8/44 , C09K8/514 , C09K8/516 , C09K8/887 , C09K8/90 , C09K2208/24 , E21B43/261
摘要： A well treatment fluid containing borated galactomannan may be used to isolate a productive zone in a well having multiple productive zones. The fluid is particularly useful in treatment of wells containing a mechanical zonal isolation system in the productive zone of interest. The fluid is pumped into the well in a substantially non-hydrated form. The well treatment fluid is therefore highly effective in preferentially sealing or blocking productive zones in the formation since delayed hydration of the fluid may be controlled for up to several hours.
摘要翻译：含有硼酸化半乳甘露聚糖的良好处理液可用于分离具有多个生产区的井中的生产区。该流体在处理感兴趣的生产区域中含有机械分层分离系统的井中特别有用。将流体以基本上非水合的形式泵送到井中。因此，井处理流体在优先密封或堵塞地层中的生产区域方面是高度有效的，因为流体的延迟水合可以被控制长达数小时。

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