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1. 发明授权

US10745301B2 System to reduce interface emulsion layer formation in an electrostatic dehydrator or desalter vessel through use of a low voltage electrostatic interface emulsion treatment system inside the vessel 有权
公开(公告)号：US10745301B2
公开(公告)日：2020-08-18
申请号：US16164314
申请日：2018-10-18
申请人： Cameron Solutions, Inc.
发明人： S. Pavankumar B. Mandewalkar , Marcus D. Sprenkel , Gary W. Sams
IPC分类号： B01D17/02 , B01D17/04 , B01D17/06 , B03C5/02 , B03C11/00 , C02F1/40 , C02F1/463 , C02F1/48 , C10G32/02 , C10G33/02 , C02F101/32 , C02F103/28 , C02F103/30 , C02F103/32 , C02F103/36
摘要： A system for separating the components of an incoming oil-water mixture includes two electrode sets, one set arranged to apply an electrostatic field to an oil layer residing within a separator vessel and the other set arranged to apply an electrostatic field to the interface emulsion layer residing within the separator vessel. The first set of electrodes is in communication with a high voltage power source that ranges from 1 to 60 kV; the second set of electrodes is in communication with a low voltage power source that is no greater than 5 kV. Each set of electrodes may also be in communication with a second voltage source to provide increased power to promote effective coalescence. The system may also include power electronics to produce a variable amplitude and a variable frequency voltage supply to one or both electrode sets.

2. 发明申请

US20180216018A1 Electrostatic Technology System And Process To Dehydrate Crude Oil In A Crude Oil Storage Tank Of A Floating Production Storage And Offloading Installation 审中-公开
公开(公告)号：US20180216018A1
公开(公告)日：2018-08-02
申请号：US15937254
申请日：2018-03-27
申请人： Cameron Solutions, Inc.
发明人： Marcus D. Sprenkel , Gary W. Sams , S. Pavankumar B. Mandewalkar , Luis Eduardo Caires Fernandez
IPC分类号： C10G33/02 , B01D17/06 , C10G32/02 , C10G31/06 , B01D19/00
CPC分类号： C10G33/02 , B01D17/06 , B01D19/0036 , B03C11/00 , B03C2201/02 , C10G31/06 , C10G32/02 , E21B43/34
摘要： A process train for a floating production storage and offloading installation includes a crude oil storage tank equipped with at least one set of electrostatic internals. The set of electrostatic internals are arranged to provide a treatment flow path within the crude oil storage tank oblique to a longitudinal centerline of the crude oil storage tank and through an electric field provided by the set of electrostatic internals. Employing these electrostatic internals within the tank permits an allowable inlet water content into the tank of up to 80%, significantly reducing the required topside processing equipment. The process and system also includes, upstream of the tank, two separator vessels arranged in parallel so each receives a portion of an incoming oil-and-water stream, a flash vessel arranged downstream of the two separator vessels, and a degasser vessel. Downstream of the crude oil storage tank is an electrostatic treater.

3. 发明授权

US10207202B2 High flux electrostatic separator for subsea applications 有权
公开(公告)号：US10207202B2
公开(公告)日：2019-02-19
申请号：US14959809
申请日：2015-12-04
申请人： Cameron Solutions, Inc.
发明人： S. Pavankumar B. Mandewalkar , Gary W. Sams
IPC分类号： B01D17/04 , B01D17/06 , B01D17/02 , C02F1/48 , B03C11/00 , C02F101/32 , C02F103/10
摘要： An apparatus and method for separating water from an oil-water influx are provided. The apparatus includes a separation vessel having an inlet, an oil collection portion at its upper end, and a water collection portion at its lower end. Multiple high voltage tubes, each containing an electrode, are located within the oil collection portion. These high voltage tubes are staggered in length and held in place by perforated plates. The oil-water influx flows through the inlet of the vessel into the high voltage tubes, where it is subjected to an electrostatic field. The electrostatic field causes water droplets in the influx to coalesce and form a water out-flux which flows downwardly into the water collection portion of the vessel. The remaining stream of dehydrated oil flows upwardly to the upper outlet end. The oil collection portion of the separation vessel may be oriented vertically or at an angle.

4. 发明申请

US20180208859A1 Topside Oil Production Equipment System For Reduction In Space And Weight 审中-公开
公开(公告)号：US20180208859A1
公开(公告)日：2018-07-26
申请号：US15937187
申请日：2018-03-27
申请人： Cameron Solutions, Inc.
发明人： Marcus D. Sprenkel , Gary W. Sams , S. Pavankumar B. Mandewalkar , Luis Eduardo Caires Fernandez
IPC分类号： C10G32/02 , B03C11/00 , B01D1/30 , C10G33/06 , C10G33/02 , C10G31/10 , C10G7/00 , B01D1/00 , B01D21/26 , B01D19/00 , B01D17/02
CPC分类号： C10G32/02 , B01D1/0094 , B01D1/305 , B01D17/02 , B01D17/0217 , B01D19/0036 , B01D21/267 , B03C11/00 , B03C2201/02 , C10G7/00 , C10G31/10 , C10G33/02 , C10G33/06 , C10G53/02 , C10G2300/208
摘要： A system and method for dehydrating crude oil on a floating production storage and offloading installation include a separator vessel to receive an incoming produced water stream, followed by a flash vessel, a treatment block, a crude oil storage tank, and an electrostatic treater. The treatment block includes a low pressure degasser followed by a compact electrostatic separator pre-treater or a compact electrostatic separator pre-treater followed by a low pressure degasser. The flash vessel and/or the low pressure degasser may employ an inlet cyclonic distributor and demisting cyclones, while the electrostatic treater may employ DUAL FREQUENCY® technology. The separator vessel may be a single horizontal two-phase separator/degasser or two vertical two-phase separator/degassers that operate in parallel with each receiving approximately 50 percent of the incoming produced water stream. The final outlet stream preferably contains no more than 0.5 BS&W and 285 milligrams per liter salt.

5. 发明授权

US09957446B2 Topside oil production equipment system for reduction in space and weight 有权
公开(公告)号：US09957446B2
公开(公告)日：2018-05-01
申请号：US14977931
申请日：2015-12-22
申请人： Cameron Solutions, Inc.
发明人： Marcus D. Sprenkel , Gary W. Sams , S. Pavankumar B. Mandewalkar , Luis Eduardo Caires Fernandez
IPC分类号： C10G33/02 , C10G32/02 , B01D19/00 , B01D21/26 , B03C11/00 , B01D17/02 , B01D1/30 , B01D1/00 , C10G7/00 , C10G31/10 , C10G33/06
CPC分类号： C10G32/02 , B01D1/0094 , B01D1/305 , B01D17/02 , B01D17/0217 , B01D19/0036 , B01D21/267 , B03C11/00 , B03C2201/02 , C10G7/00 , C10G31/10 , C10G33/02 , C10G33/06 , C10G53/02 , C10G2300/208
摘要： A system and method for dehydrating crude oil on a floating production storage and offloading installation include a separator vessel to receive an incoming produced water stream, followed by a flash vessel, a treatment block, a crude oil storage tank, and an electrostatic treater. The treatment block includes a low pressure degasser followed by a compact electrostatic separator pre-treater or a compact electrostatic separator pre-treater followed by a low pressure degasser. The flash vessel and/or the low pressure degasser may employ an inlet cyclonic distributor and demisting cyclones, while the electrostatic treater may employ DUAL FREQUENCY® technology. The separator vessel may be a single horizontal two-phase separator/degasser or two vertical two-phase separator/degassers that operate in parallel with each receiving approximately 50 percent of the incoming produced water stream. The final outlet stream preferably contains no more than 0.5 BS&W and 285 milligrams per liter salt.

6. 发明授权

US10870801B2 Topside oil production equipment system for reduction in space and weight 有权
公开(公告)号：US10870801B2
公开(公告)日：2020-12-22
申请号：US15937187
申请日：2018-03-27
申请人： Cameron Solutions, Inc.
发明人： Marcus D. Sprenkel , Gary W. Sams , S. Pavankumar B. Mandewalkar , Luis Eduardo Caires Fernandez
IPC分类号： C10G32/02 , C10G53/02 , B01D1/00 , B01D1/30 , B01D17/02 , B01D19/00 , B01D21/26 , B03C11/00 , C10G7/00 , C10G31/10 , C10G33/02 , C10G33/06
CPC分类号： C10G32/02 , B01D1/0094 , B01D1/305 , B01D17/02 , B01D17/0217 , B01D19/0036 , B01D21/267 , B03C11/00 , C10G7/00 , C10G31/10 , C10G33/02 , C10G33/06 , C10G53/02 , B03C2201/02 , C10G2300/208
摘要： A system and method for dehydrating crude oil on a floating production storage and offloading installation include a separator vessel to receive an incoming produced water stream, followed by a flash vessel, a treatment block, a crude oil storage tank, and an electrostatic treater. The treatment block includes a low pressure degasser followed by a compact electrostatic separator pre-treater or a compact electrostatic separator pre-treater followed by a low pressure degasser. The flash vessel and/or the low pressure degasser may employ an inlet cyclonic distributor and demisting cyclones, while the electrostatic treater may employ DUAL FREQUENCY® technology. The separator vessel may be a single horizontal two-phase separator/degasser or two vertical two-phase separator/degassers that operate in parallel with each receiving approximately 50 percent of the incoming produced water stream. The final outlet stream preferably contains no more than 0.5 BS&W and 285 milligrams per liter salt.

7. 发明授权

US10590017B2 System to reduce interface emulsion layer formation in an electrostatic dehydrator or desalter vessel through use of a low voltage electrostatic interface emulsion treatment system inside the vessel 有权
公开(公告)号：US10590017B2
公开(公告)日：2020-03-17
申请号：US16164349
申请日：2018-10-18
申请人： Cameron Solutions, Inc.
发明人： S. Pavankumar B. Mandewalkar , Marcus D. Sprenkel , Gary W. Sams
IPC分类号： B01D17/02 , B01D17/04 , B01D17/06 , B03C11/00 , C02F1/40 , C02F1/463 , C02F1/48 , C10G32/02 , C10G33/02 , B03C5/02 , C02F101/32 , C02F103/28 , C02F103/30 , C02F103/32 , C02F103/36
摘要： A system for separating the components of an incoming oil-water mixture includes two electrode sets, one set arranged to apply an electrostatic field to an oil layer residing within a separator vessel and the other set arranged to apply an electrostatic field to the interface emulsion layer residing within the separator vessel. The first set of electrodes is in communication with a high voltage power source that ranges from 1 to 60 kV; the second set of electrodes is in communication with a low voltage power source that is no greater than 5 kV. Each set of electrodes may also be in communication with a second voltage source to provide increased power to promote effective coalescence. The system may also include power electronics to produce a variable amplitude and a variable frequency voltage supply to one or both electrode sets.

8. 发明申请

US20180200646A1 Crude Oil Storage Tank With Electrostatic Internals To Dehydrate Crude Oil Within A Process Train Of A Floating Production Storage And Offloading Installation 审中-公开
公开(公告)号：US20180200646A1
公开(公告)日：2018-07-19
申请号：US15918485
申请日：2018-03-12
申请人： Cameron Solutions, Inc.
发明人： Marcus D. Sprenkel , Gary W. Sams , S. Pavankumar B. Mandewalkar , Luis Eduardo Caires Fernandez
IPC分类号： B01D17/04 , B65D90/52 , B03C11/00 , B01D17/02 , B01D17/06
CPC分类号： B01D17/045 , B01D17/0211 , B01D17/06 , B03C11/00 , B03C2201/02 , B65D90/52 , C10G33/06 , E21B43/34
摘要： A process train for a floating production storage and offloading installation includes a crude oil storage tank that is equipped with at least one electrostatic separator configured to subject the produced stream that enters the tank to an electric field. The electrostatic separator may include two inclined vessels containing electrostatic internals and in fluid communication with one another. Employing electrostatic separators within the tank can permit an allowable inlet water content into the tank of up to 80%, significantly reducing the required topside processing equipment.

9. 发明申请

US20160008823A1 Petroleum Desalting Utilizing Voltage Modulation 审中-公开
标题翻译：石油脱盐利用电压调制
公开(公告)号：US20160008823A1
公开(公告)日：2016-01-14
申请号：US14862400
申请日：2015-09-23
申请人： Cameron Solutions, Inc.
发明人： Gary W. Sams , S. Pavankumar B. Mandewalkar
IPC分类号： B03C11/00
CPC分类号： B03C11/00 , B01D17/045 , B01D17/06 , B03C2201/02 , C02F1/463
摘要： A method of removing entrained salt containing water from an inlet crude oil stream includes the steps of applying an electrical energy to at least one electrode of a plurality of horizontally oriented, spaced-apart electrodes (12, 14, 16) housed within an elongated desalting vessel (10) and distributing an inlet crude oil stream between the electrodes. Each electrode in the plurality of electrodes is housed in an upper portion of the desalting vessel and may be in communication with a first, second and third transformer (42, 44, 46), respectively. The electrical energy may be at a single frequency and voltage or at a modulated voltage. Or, the electrical energy may be a modulated frequency at a single or modulated voltage. Fresh water may be mixed with the inlet crude oil stream either exteriorly or interiorly of the vessel.
摘要翻译：从入口原油流中除去夹带盐的水的方法包括以下步骤：将电能施加到容纳在细长的脱盐过程中的多个水平取向的间隔开的电极（12,14,16）的至少一个电极容器（10）并且在电极之间分配入口原油流。多个电极中的每个电极容纳在脱盐容器的上部，并且可以分别与第一，第二和第三变压器（42,44,46）连通。电能可以处于单个频率和电压或调制电压。或者，电能可以是单个或调制电压下的调制频率。淡水可能与容器外部或内部的入口原油流混合。

10. 发明授权

US10927308B2 Electrostatic technology system and process to dehydrate crude oil in a crude oil storage tank of a floating production storage and offloading installation 有权
公开(公告)号：US10927308B2
公开(公告)日：2021-02-23
申请号：US15937254
申请日：2018-03-27
申请人： Cameron Solutions, Inc.
发明人： Marcus D. Sprenkel , Gary W. Sams , S. Pavankumar B. Mandewalkar , Luis Eduardo Caires Fernandez
IPC分类号： C10G33/02 , E21B43/34 , B03C11/00 , B01D17/06 , B01D19/00 , C10G31/06 , C10G32/02
摘要： A process train for a floating production storage and offloading installation includes a crude oil storage tank equipped with at least one set of electrostatic internals. The set of electrostatic internals are arranged to provide a treatment flow path within the crude oil storage tank oblique to a longitudinal centerline of the crude oil storage tank and through an electric field provided by the set of electrostatic internals. Employing these electrostatic internals within the tank permits an allowable inlet water content into the tank of up to 80%, significantly reducing the required topside processing equipment. The process and system also includes, upstream of the tank, two separator vessels arranged in parallel so each receives a portion of an incoming oil-and-water stream, a flash vessel arranged downstream of the two separator vessels, and a degasser vessel. Downstream of the crude oil storage tank is an electrostatic treater.

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