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1. 发明申请

US20160168954A1 Device For Regulating Injection Pressure In Enhanced Oil Recovery 审中-公开
标题翻译：用于调节注油压力的装置在增强采油中
公开(公告)号：US20160168954A1
公开(公告)日：2016-06-16
申请号：US15049575
申请日：2016-02-22
申请人： S.P.C.M. SA
发明人： Emmanuel Pich , Julien Bonnier
IPC分类号： E21B41/00 , E21B43/16
CPC分类号： E21B43/16
摘要： A pressure regulating device for the injection of an aqueous polymer solution into an oil well, the device consisting of a series of straight tubes each with a pressure gauge, each tube being separated by a valve, where the valves are gate valves and/or needle valves. A method to reduce the injection pressure of an aqueous polymer solution according to the pressure of the well using the device.
摘要翻译：一种用于将聚合物水溶液注入油井的压力调节装置，该装置由一系列具有压力计的直管组成，每个管由阀分隔，其中阀是闸阀和/或针阀门根据使用该装置的井的压力来降低聚合物水溶液的注射压力的方法。

2. 发明申请

US20160168955A1 Equipment And Method Enabling To Directly Use Powder Polymer In Hydraulic Fracturing 审中-公开
标题翻译：在液压压裂中直接使用粉末聚合物的设备和方法
公开(公告)号：US20160168955A1
公开(公告)日：2016-06-16
申请号：US15049889
申请日：2016-02-22
申请人： S.P.C.M. SA
发明人： Emmanuel Pich , Marshall Bond
IPC分类号： E21B41/00 , E21B43/26 , C09K8/80
CPC分类号： E21B41/00 , C09K8/80 , E21B21/062 , E21B43/26
摘要： An installation for the dosing of a powder polymer having a particle size in the range from 100 to 500 micrometers intended to feed a blender in hydraulic fracturing operations, successively including: a powder polymer supply, from a pressurized tilting truck or from big bags emptied by pneumatic conveying, a mechanism for transporting the powder polymer fed by a compressor, and provided with a polymer transportation check valve, a hopper for receiving the powder polymer having a high level and a low level, the hopper being equipped with a pulse jet cleaning dust filter, as well as with a mechanism for controlling the check valve and the compressor according to the high and low levels, a screw feeder for dosing the powder polymer, positioned at the lower end of the hopper, the screw being equipped with a variable-speed motor capable of being remotely controlled.
摘要翻译：用于计量具有100-500微米范围内的粒度为100-500微米范围内的粉末聚合物的装置，用于在水力压裂作业中进料混合器，该装置依次包括：来自加压倾倒式卡车的粉末聚合物供应品，气动输送机构，用于输送由压缩机供给的粉末聚合物，并具有聚合物运输止回阀的机构，用于接收具有高水平和低水平的粉末聚合物的料斗，料斗配有脉冲喷射清洁粉尘过滤器，以及用于根据高低水平控制止回阀和压缩机的机构，用于定量分配在料斗下端的粉末聚合物的螺旋给料机，能够远程控制的高速电机。

3. 发明申请

US20180078913A1 Device For Dispersing A Water-Soluble Polymer 审中-公开
公开(公告)号：US20180078913A1
公开(公告)日：2018-03-22
申请号：US15560941
申请日：2016-03-29
申请人： S.P.C.M. SA
发明人： Julien Bonnier , Emmanuel Pich
IPC分类号： B01F7/16 , B01F3/12 , C09K8/588
CPC分类号： B01F7/164 , B01F3/1221 , B01F7/1635 , B01F2215/0081 , B01F2215/0422 , C09K8/588
摘要： A device for dispersing a water-soluble polymer including a wetting cone connected at the top of same to a column metering the polymer of standard particle size, most usually by way of a metering screw, the bottom part of the cone being connected to a primary water inlet circuit that feeds an overflow, at the bottom end of the cone, an assembly including a chamber for grinding and draining the dispersed polymer, having a rotor driven by a motor provided with knives, a stator, over all or part of the periphery of the chamber, a ring fed by a secondary water circuit, the ring communicating with the chamber by way of slots for spraying pressurized water onto the stator. The slots of the stator and/or the knives of the rotor are tilted at an angle of between 20° and 80° relative to the horizontal plane of the stator.

4. 发明授权

US10773223B2 Device for dispersing a water-soluble polymer 有权
公开(公告)号：US10773223B2
公开(公告)日：2020-09-15
申请号：US16524959
申请日：2019-07-29
申请人： S.P.C.M. SA
发明人： Julien Bonnier , Emmanuel Pich
IPC分类号： B01F7/00 , B01F1/00 , B01F13/10 , B02C18/08 , B02C18/18
摘要： A device for dispersing a water-soluble polymer includes a primary water inlet circuit that feeds an overflow, at the bottom end of the cone, an assembly including a chamber for grinding and draining the dispersed polymer, having a rotor driven by a motor provided with knives, a stator, over all or part of the periphery of the chamber, a ring fed by a secondary water circuit, the ring communicating with the chamber by way of slots for spraying pressurized water onto the stator The slots of the stator and/or the knives of the rotor are tilted at an angle of between 20° and 80° relative to the horizontal plane of the stator and the lateral face of the blade next to the stator is curved in such a way as to make the distance separating the two components substantially constant.

5. 发明授权

US10352141B2 Device for regulating injection pressure in enhanced oil recovery 有权
公开(公告)号：US10352141B2
公开(公告)日：2019-07-16
申请号：US15049575
申请日：2016-02-22
申请人： S.P.C.M. SA
发明人： Emmanuel Pich , Julien Bonnier
IPC分类号： E21B43/16
摘要： A pressure regulating device for the injection of an aqueous polymer solution into an oil well, the device consisting of a series of straight tubes each with a pressure gauge, each tube being separated by a valve, where the valves are gate valves and/or needle valves. A method to reduce the injection pressure of an aqueous polymer solution according to the pressure of the well using the device.

6. 发明授权

US10253596B2 Equipment and method enabling to directly use powder polymer in hydraulic fracturing 有权
$Equipment and method enabling to directly use powder polymer in hydraulic fracturing$
公开(公告)号：US10253596B2
公开(公告)日：2019-04-09
申请号：US15049889
申请日：2016-02-22
申请人： S.P.C.M. SA
发明人： Emmanuel Pich , Marshall Bond
IPC分类号： E21B41/00 , E21B21/06 , C09K8/80 , E21B43/26
摘要： An installation for the dosing of a powder polymer having a particle size in the range from 100 to 500 micrometers intended to feed a blender in hydraulic fracturing operations, successively including: a powder polymer supply, from a pressurized tilting truck or from big bags emptied by pneumatic conveying, a mechanism for transporting the powder polymer fed by a compressor, and provided with a polymer transportation check valve, a hopper for receiving the powder polymer having a high level and a low level, the hopper being equipped with a pulse jet cleaning dust filter, as well as with a mechanism for controlling the check valve and the compressor according to the high and low levels, a screw feeder for dosing the powder polymer, positioned at the lower end of the hopper, the screw being equipped with a variable-speed motor capable of being remotely controlled.

7. 发明申请

US20150041143A1 Apparatus For Controlling Injection Pressure In Offshore Enhanced Oil Recovery 有权
标题翻译：用于控制离岸强化采油的注射压力的装置
公开(公告)号：US20150041143A1
公开(公告)日：2015-02-12
申请号：US14520945
申请日：2014-10-22
申请人： S.P.C.M. SA
发明人： Pascal Remy , Emmanuel Pich
IPC分类号： E21B43/01 , E21B19/00 , E21B34/04 , E21B17/20
CPC分类号： E21B43/01 , E21B17/20 , E21B19/002 , E21B34/04 , E21B43/16 , E21B43/20
摘要： An apparatus for controlling the injection pressure of an aqueous polymer solution in a subsea oil wellhead, includes a linear pressure reducer in the form of a tube connected in series to the main injection line that is capable of absorbing the majority of the pressure drop and a choke that is capable of being regulated in order to enable a pressure control between 0 and 10 bar. Also, a process of offshore enhanced oil recovery by injection of an aqueous polymer solution uses the apparatus.
摘要翻译：一种用于控制海底油井口中的聚合物水溶液的注射压力的装置，包括与能够吸收大部分压降的主喷射管串联连接的管形管式减压器，能够进行调节的扼流圈，以实现0至10巴之间的压力控制。此外，通过注射聚合物水溶液的海上提高采油的方法使用该装置。

8. 发明授权

US09328589B2 Apparatus for controlling injection pressure in offshore enhanced oil recovery 有权
标题翻译：用于控制近海强化采油的喷射压力的装置
公开(公告)号：US09328589B2
公开(公告)日：2016-05-03
申请号：US14520945
申请日：2014-10-22
申请人： S.P.C.M. SA
发明人： Pascal Remy , Emmanuel Pich
IPC分类号： E21B34/04 , E21B43/01 , E21B17/20 , E21B19/00 , E21B43/16 , E21B43/20
CPC分类号： E21B43/01 , E21B17/20 , E21B19/002 , E21B34/04 , E21B43/16 , E21B43/20
摘要： An apparatus for controlling the injection pressure of an aqueous polymer solution in a subsea oil wellhead, includes a linear pressure reducer in the form of a tube connected in series to the main injection line that is capable of absorbing the majority of the pressure drop and a choke that is capable of being regulated in order to enable a pressure control between 0 and 10 bar. Also, a process of offshore enhanced oil recovery by injection of an aqueous polymer solution uses the apparatus.
摘要翻译：一种用于控制海底油井口中的聚合物水溶液的注射压力的装置，包括与能够吸收大部分压降的主喷射管串联连接的管形管式减压器，能够进行调节的扼流圈，以实现0至10巴之间的压力控制。此外，通过注射聚合物水溶液的海上提高采油的方法使用该装置。

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