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1. 发明授权

US08186871B2 Device for preparing a dispersion of water-soluble polymers in water, and method implementing the device 有权
标题翻译：水溶性聚合物在水中的分散体的制备装置及其实施方法
公开(公告)号：US08186871B2
公开(公告)日：2012-05-29
申请号：US12249352
申请日：2008-10-10
申请人： Rene Pich , Philippe Jeronimo
发明人： Rene Pich , Philippe Jeronimo
IPC分类号： B01F15/02
CPC分类号： B01F1/0011 , B01F3/1221 , B01F3/1228 , B01F5/248 , B01F7/164 , B01F15/00019 , B01F2015/0221 , B01F2215/0427 , B01F2215/0481 , C08J3/05
摘要： Device for dispersing a water-soluble polymer comprising: a chamber for grinding and draining of the dispersed polymer comprising a rotor and a stator, and on all or part of the periphery of the chamber, a ring fed by a secondary water circuit. The ring communicates with the chamber for spraying of pressurized water on the blades of the stator. A method implementing the device is also provided.
摘要翻译：用于分散水溶性聚合物的装置，包括：用于研磨和排出包含转子和定子的分散聚合物的室，以及在室的全部或部分周边上的由二次水回路供给的环。环与室连通，用于在定子的叶片上喷洒加压水。还提供了一种实现该设备的方法。

2. 发明授权

US09328599B2 Centre for the preparation of additives for hydraulic fracturing operations and hydraulic fracturing process employing the preparation centre 有权
$Centre for the preparation of additives for hydraulic fracturing operations and hydraulic fracturing process employing the preparation centre$
标题翻译：水力压裂作业添加剂的制备中心和采用制备中心的水力压裂工艺
公开(公告)号：US09328599B2
公开(公告)日：2016-05-03
申请号：US13951236
申请日：2013-07-25
申请人： Rene Pich , Peter Nichols
发明人： Rene Pich , Peter Nichols
IPC分类号： B02C23/18 , E21B43/26 , C09K8/62 , B02C23/40 , E21B43/267 , E21B21/06 , B01F7/16 , B01F13/10 , B01F3/12 , B02C23/00
CPC分类号： E21B43/26 , B01F3/1207 , B01F3/1228 , B01F3/1271 , B01F7/16 , B01F13/103 , B02C23/00 , B02C23/18 , B02C23/40 , C09K8/62 , E21B21/062 , E21B43/267
摘要： Compact and transportable preparation center which can be used for fracturing operations on gas or oil fields, capable of metering out and dissolving two different polymers in the powder form, and including: two pneumatic mechanisms respectively supplying two storage hoppers for two separate polymers; two mechanisms for supplying and metering the polymer originating respectively from the two storage hoppers to a device for dispersing by grinding, also denoted PSU; two series of tanks for hydration and dissolution of the polymers connected to the dispersing and grinding device; two positive displacement vacuum pumps for metering the two solutions each originating from the two series of hydration and dissolution tanks and intended to supply a mixer itself connected to a high-pressure injection pump. Fracturing process employing the preparation center.
摘要翻译：紧凑可运输的制备中心，可用于气田或油田的压裂作业，能够计量和溶解粉末形式的两种不同的聚合物，并包括：两个气动机构，分别为两个独立的聚合物供应两个储存料斗; 用于将分别从两个储存料斗产生的聚合物供给和计量到用于通过研磨分散的装置的两种机构，也称为PSU; 用于水合和溶解连接到分散和研磨装置的聚合物的两系列罐; 两个正排量真空泵，用于计量两种溶液，每种溶液源自两系列水合和溶解罐，并且旨在提供一个连接到高压注射泵的混合器。采用制备中心的压裂过程。

3. 发明授权

US08776880B2 Process for enhanced oil recovery using the ASP technique 有权
标题翻译：使用ASP技术提高采收率的工艺
公开(公告)号：US08776880B2
公开(公告)日：2014-07-15
申请号：US13231243
申请日：2011-09-13
申请人： Rene Pich , Ludwig Gil
发明人： Rene Pich , Ludwig Gil
IPC分类号： E21B43/16
CPC分类号： C09K8/584 , C02F5/02 , C09K8/588
摘要： A process for the enhanced recovery of oil in a deposit introduces into the deposit an alkaline aqueous solution of a water-soluble polymer containing a surfactant. The aqueous solution of water-soluble polymer introduced is prepared with an aqueous solution initially containing Ca2+ and Mg2+ ions treated with an alkaline agent and a dispersant, so as, prior to the introduction of the polymer and the surfactant into the aqueous solution, to precipitate, under the action of the alkaline agent and of CO2 optionally dissolved in the aqueous solution, the Ca2+ and Mg2+ ions. The precipitates are especially in the form of precipitates of calcium carbonate and of magnesium hydroxide and are dispersed owing to the dispersant, which is chosen in order to limit the size of the calcium carbonate and magnesium hydroxide precipitates.
摘要翻译：用于增加沉积物中油的回收的方法将含有表面活性剂的水溶性聚合物的碱性水溶液引入沉积物中。引入的水溶性聚合物的水溶液是用最初含有用碱性试剂和分散剂处理的Ca 2+和Mg 2+离子的水溶液制备的，以便在将聚合物和表面活性剂引入水溶液之前沉淀在碱性试剂和任选溶解在水溶液中的二氧化碳Ca2 +和Mg2 +离子的作用下。沉淀物特别是碳酸钙和氢氧化镁的沉淀物的形式，并且由于分散剂而被分散，所述分散剂是为了限制碳酸钙和氢氧化镁沉淀物的尺寸而选择的。

4. 发明申请

US20140054042A1 Centre For The Preparation Of Additives For Hydraulic Fracturing Operations And Hydraulic Fracturing Process Employing The Preparation Centre 有权
标题翻译：用于液压压裂作业添加剂的制备中心和采用制备中心的液压压裂工艺
公开(公告)号：US20140054042A1
公开(公告)日：2014-02-27
申请号：US13951236
申请日：2013-07-25
申请人： Rene Pich , Peter Nichols
发明人： Rene Pich , Peter Nichols
IPC分类号： E21B43/26 , B02C23/40 , C09K8/62
CPC分类号： E21B43/26 , B01F3/1207 , B01F3/1228 , B01F3/1271 , B01F7/16 , B01F13/103 , B02C23/00 , B02C23/18 , B02C23/40 , C09K8/62 , E21B21/062 , E21B43/267
摘要： Compact and transportable preparation centre which can be used for fracturing operations on gas or oil fields, capable of metering out and dissolving two different polymers in the powder form, and including: two pneumatic means respectively supplying two storage hoppers for two separate polymers; two means for supplying and metering the polymer originating respectively from the two storage hoppers to a device for dispersing by grinding, also denoted PSU; two series of tanks for hydration and dissolution of the polymers connected to the dispersing and grinding device; two positive displacement vacuum pumps for metering the two solutions each originating from the two series of hydration and dissolution tanks and intended to supply a mixer itself connected to a high-pressure injection pump. Fracturing process employing the preparation centre.
摘要翻译：紧凑可运输的制备中心，可用于气田或油田的压裂作业，能够计量和溶解粉末形式的两种不同的聚合物，并包括：两个气动装置，分别为两个单独的聚合物供应两个储存料斗; 用于将分别从两个储存料斗产生的聚合物供给和计量到用于通过研磨分散的装置的两种装置，也称为PSU; 用于水合和溶解连接到分散和研磨装置的聚合物的两系列罐; 两个正排量真空泵，用于计量两种溶液，每种溶液源自两系列水合和溶解罐，并且旨在提供连接到高压注射泵的混合器。采用制备中心的压裂过程。

5. 发明授权

US08322911B2 Method for preparing a dispersion of water-soluble polymers in water 有权
标题翻译：制备水溶性聚合物在水中的分散体的方法
公开(公告)号：US08322911B2
公开(公告)日：2012-12-04
申请号：US13456446
申请日：2012-04-26
申请人： Rene Pich , Philippe Jeronimo
发明人： Rene Pich , Philippe Jeronimo
IPC分类号： B01F15/02
CPC分类号： B01F1/0011 , B01F3/1221 , B01F3/1228 , B01F5/248 , B01F7/164 , B01F15/00019 , B01F2015/0221 , B01F2215/0427 , B01F2215/0481 , C08J3/05
摘要： A method for dispersing a water-soluble polymer includes: metering and prewetting polymer with primary water; grinding and draining of the dispersed polymer in a chamber comprising a rotor and a stator; and providing a ring with perforations fed by a secondary water circuit on all or part of the periphery of the chamber for spraying of pressurized water on the blades of the stator.
摘要翻译：分散水溶性聚合物的方法包括：用初级水计量和预润湿聚合物; 在包括转子和定子的室中研磨和排出分散的聚合物; 以及在所述室的全部或部分周边上提供由二次水回路供给的穿孔的环，用于在定子的叶片上喷洒加压水。

6. 发明授权

US08057684B2 Installation for the flocculation of sludge loaded with suspended matter, method using the installation 有权
标题翻译：安装用于絮凝装载悬浮物的污泥，使用安装方法
公开(公告)号：US08057684B2
公开(公告)日：2011-11-15
申请号：US12249324
申请日：2008-10-10
申请人： Rene Pich , Philippe Jeronimo
发明人： Rene Pich , Philippe Jeronimo
IPC分类号： C02F1/56 , C02F11/14
CPC分类号： B01F1/0011 , B01F3/1221 , B01F3/1228 , B01F5/248 , B01F7/164 , B01F15/00019 , B01F2015/0221 , C02F1/5281 , C02F1/56
摘要： Installation for flocculation of water or sludge loaded with suspended matter comprising in succession: a polymer storage hopper, a polymer grinding device, and a line, pipe or other conveyor for transferring the polymer solution to the water or the sludge to be treated. The grinder device includes a wetting cone in which the polymer is poured, and at the bottom end of the cone: a chamber for grinding and removing the dispersed polymer comprising: a rotor, a stator, and a ring fed by a secondary water circuit. A method implementing the installation is also provided.
摘要翻译：安装用于絮凝含有悬浮物的水或污泥，包括：聚合物储存料斗，聚合物研磨装置，以及用于将聚合物溶液转移到待处理的水或污泥的管线，管道或其它输送机。研磨装置包括其中注入聚合物的润湿锥体和锥体的底端：用于研磨和去除分散聚合物的室，包括：转子，定子和由二次水回路供给的环。还提供了实现安装的方法。

7. 发明申请

US20090099306A1 DEVICE FOR PREPARING A DISPERSION OF WATER-SOLUBLE POLYMERS IN WATER, AND METHOD IMPLEMENTING THE DEVICE 有权
标题翻译：用于制备水中可溶性聚合物的分散体的装置和实施装置的方法
公开(公告)号：US20090099306A1
公开(公告)日：2009-04-16
申请号：US12249352
申请日：2008-10-10
申请人： Rene Pich , Philippe Jeronimo
发明人： Rene Pich , Philippe Jeronimo
IPC分类号： C08F20/56 , C08F2/16 , B01J19/00
CPC分类号： B01F1/0011 , B01F3/1221 , B01F3/1228 , B01F5/248 , B01F7/164 , B01F15/00019 , B01F2015/0221 , B01F2215/0427 , B01F2215/0481 , C08J3/05
摘要： Device for dispersing a water-soluble polymer comprising: a chamber for grinding and draining of the dispersed polymer comprising a rotor and a stator, and on all or part of the periphery of the chamber, a ring fed by a secondary water circuit. The ring communicates with the chamber for spraying of pressurised water on the blades of the stator. A method implementing the device is also provided.
摘要翻译：用于分散水溶性聚合物的装置，包括：用于研磨和排出包含转子和定子的分散聚合物的室，以及在室的全部或部分周边上的由二次水回路供给的环。环与室连通，用于在定子的叶片上喷洒加压水。还提供了一种实现该设备的方法。

8. 发明申请

US20090095481A1 INSTALLATION FOR ENHANCED OIL RECOVERY USING WATER SOLUBLE POLYMERS, METHOD FOR IMPLEMENTING SAME 有权
标题翻译：使用水溶性聚合物的增强油回收的安装，其实施方法
公开(公告)号：US20090095481A1
公开(公告)日：2009-04-16
申请号：US12249364
申请日：2008-10-10
申请人： Rene PICH , Philippe Jeronimo
发明人： Rene PICH , Philippe Jeronimo
IPC分类号： E21B43/28 , E21B43/25 , E21B43/20
CPC分类号： C09K8/588 , B02C18/08 , B02C23/18 , E21B21/062 , E21B43/16
摘要： Installation for enhanced oil recovery comprising in succession: a polymer storage hopper, a grinding device, a dissolution/maturation tank for the dispersed polymer, and a pump for transferring pressurized polymer solution in the pipeline conveying the injection water for introducing the mixture of polymer and injection water into a well. The grinding device has a chamber for grinding and draining the dispersed polymer comprising a rotor and a stator, and on all or part of the periphery of the chamber, a ring fed by a secondary water circuit. The ring communicates with the chamber for spraying of pressurised water on the blades of the stator. A method implementing the installation is also provided.
摘要翻译：用于增强油回收的安装包括：聚合物储存料斗，研磨装置，用于分散聚合物的溶解/成熟罐，以及用于在加压聚合物溶液中输送加压聚合物溶液的泵，输送注入水以引入聚合物和注入水入井。研磨装置具有用于研磨和排出包括转子和定子的分散的聚合物的室，并且在室的全部或一部分周围，由二次水回路供给的环。环与室连通，用于在定子的叶片上喷洒加压水。还提供了实现安装的方法。

9. 发明授权

US5653946A Process for fluidifying aqueous suspensions of red muds in the production of alumina by the bayer process 失效
标题翻译：通过拜耳法生产氧化铝的红泥水悬浮液的流化方法
公开(公告)号：US5653946A
公开(公告)日：1997-08-05
申请号：US275034
申请日：1994-07-14
申请人： Adrian Parker , Rene Pich
发明人： Adrian Parker , Rene Pich
IPC分类号： C01F7/06 , B01D21/01
CPC分类号： C01F7/0653 , C01F7/0646
摘要： Improved process for fluidifying flocculated aqueous suspensions of red muds in the production of alumina from bauxite by the Bayer process, which consists:in dissolving bauxite using sodium hydroxide;then, in decanting and in washing the red muds formed in order to separate them from the alumina in successive vats, while recycling the washing waters upstream;and finally, in eliminating the red muds thus treated;and in which a flocculant (F) consisting of a polyacrylamide of molecular weight greater than ten million is introduced into the suspension of one of the successive vats;wherein a dispersing agent (D) formed by an anionic acrylic acid polymer of molecular weight lower than fifty thousand is added simultaneously with said flocculant (F) to the suspension in the same vat.
摘要翻译：用于通过拜耳法从铝土矿生产氧化铝中的絮凝的红泥流化絮凝水悬浮液的改进方法，其包括：使用氢氧化钠溶解铝土矿; 然后，在滗析和洗涤形成的红泥，以便在连续的大桶中将其与氧化铝分离，同时在上游再循环洗涤水; 最后，消除这样处理的红泥; 其中将由分子量大于1000万的聚丙烯酰胺组成的絮凝剂（F）引入到连续的桶中的一个的悬浮液中; 其中由分子量低于五万的阴离子丙烯酸聚合物形成的分散剂（D）与所述絮凝剂（F）同时加入到同一桶中的悬浮液中。

10. 发明授权

US08383560B2 Method of continuous dissolution of polyacrylamide emulsions for enhanced oil recovery (EOR) 有权
标题翻译：连续溶解聚丙烯酰胺乳液以提高采收率的方法（EOR）
公开(公告)号：US08383560B2
公开(公告)日：2013-02-26
申请号：US12840249
申请日：2010-07-20
申请人： Rene Pich , Philippe Jeronimo
发明人： Rene Pich , Philippe Jeronimo
IPC分类号： C09K8/588 , C09K8/528 , E21B19/00
CPC分类号： B01F1/0005 , B01F1/0022 , C09K8/588 , E21B21/062 , E21B43/25
摘要： Enhanced oil recovery method consisting in continuously dissolving, in the injection water, a stable invert emulsion of acrylamide (co)polymer containing at least one inverting agent, and a water soluble polymer, whereby: in a first step, the emulsion is prediluted in a first static mixer to a (co)polymer concentration of at least 5 g/l, the difference of pressure between the mixer outlet and inlet being at least 2 bar, in a second step, the suspension from the first mixer is diluted in a second static mixer to a concentration corresponding to the injection concentration of the water in the well of between 500 and 3000 ppm, the difference of pressure between the mixer outlet and inlet being at least 1 bar.
摘要翻译：增强的油回收方法，其包括在注射水中连续溶解含有至少一种反转剂的丙烯酰胺（共）聚合物和水溶性聚合物的稳定的反相乳液，其中：在第一步骤中，将乳液预先稀释成（共）聚合物浓度为至少5g / l的第一静态混合器，混合器出口和入口之间的压力差为至少2巴，在第二步中，将来自第一混合器的悬浮液在第二步中稀释静态混合器，其浓度对应于井中水的注入浓度在500至3000ppm之间，混合器出口和入口之间的压力差异至少为1巴。

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