公开(公告)号：US20160008741A1

公开(公告)日：2016-01-14

申请号：US14380069

申请日：2013-02-12

Applicant: CALTEC LIMITED

Inventor： Mirza Najam Ali Beg ,  Mir Mahmood Sarshar ,  Raja Kishore Nalukurthy

IPC: B01D19/00 ,  C02F1/20 ,  B01D17/02 ,  B04C9/00 ,  B04C5/04

CPC classification number: B01D19/0057 ,  B01D17/0208 ,  B01D45/02 ,  B01D45/16 ,  B04C5/04 ,  B04C5/081 ,  B04C9/00 ,  C02F1/20 ,  C02F2001/007 ,  C02F2103/10

Abstract: A fluid separator includes a gravity separation chamber (4) including an inlet duct (2) for a mixture of gas and liquid, and a cyclonic inlet diverter (D) located within the gravity separation chamber. The cyclonic inlet diverter (D) includes a cyclonic inlet chamber (18) connected to receive a mixture of gas and liquid from the inlet duct (2), a cyclonic separation chamber (20), a gas outlet (22) at an upper end of the cyclonic separation chamber and a liquid outlet (24) at a lower end of the cyclonic separation chamber. The cyclonic inlet chamber (18) has an involute configuration.

Abstract translation: 流体分离器包括重力分离室（4），该重力分离室包括用于气体和液体的混合物的入口管道（2）和位于重力分离室内的气旋入口分流器（D）。 气旋入口分流器（D）包括旋转入口室（18），其连接以接收来自入口管道（2）的气体和液体的混合物，旋风分离室（20），上端的气体出口（22） 的气旋分离室和在气旋分离室的下端的液体出口（24）。 旋风进气室（18）具有渐开线构型。

公开(公告)号：US20150285271A1

公开(公告)日：2015-10-08

申请号：US14674216

申请日：2015-03-31

Applicant: Caltec Limited

Inventor： Mirza Najam Ali Beg ,  Mir Mahmood Sarshar

IPC: F04F5/46

CPC classification number: F04F5/463 ,  F04F5/10 ,  F04F5/24 ,  F04F5/46 ,  F04F5/54

Abstract: A jet pump comprises a HP inlet vent, a nozzle connected to the HP inlet vent via a HP fluid conduit and configured to discharge a first fluid flowing through the HP inlet into a nozzle discharge zone, a LP inlet vent, a LP fluid conduit connected to the LP inlet vent and configured to discharge a second fluid flowing through the LP inlet vent into the nozzle discharge zone. A mixing tube is provided downstream of the nozzle discharge zone for mixing the first and second fluids and an outlet vent is located downstream of the mixing tube for discharging a mixture of the first and second fluids from the jet pump. The jet pump includes a spinner mechanism upstream of the nozzle discharge zone for causing spinning rotation of at least one of the first and second fluids about a longitudinal axis of the nozzle. In one embodiment the spinner mechanism includes a LP inlet chamber connected to receive the second fluid from the LP fluid conduit, the LP inlet chamber comprising a fluid passageway that extends circumferentially around the nozzle to cause rotation of the second fluid around the longitudinal axis of the nozzle.

Abstract translation: 喷射泵包括HP入口通气口，喷嘴通过HP流体导管连接到HP入口通气口，并且构造成将流过HP入口的第一流体排放到喷嘴排放区域，LP入口通气口，LP流体管道连接 到LP入口通气口并且被配置为将流过LP入口通气口的第二流体排放到喷嘴排放区域中。 混合管设置在喷嘴排出区的下游，用于混合第一和第二流体，并且出口排气口位于混合管的下游，用于从喷射泵排出第一和第二流体的混合物。 喷射泵包括在喷嘴排出区域上游的旋转机构，用于使第一和第二流体中的至少一个围绕喷嘴的纵向轴线旋转旋转。 在一个实施例中，旋转器机构包括连接成从LP流体导管接收第二流体的LP入口室，LP入口室包括沿喷嘴周向延伸的流体通道，以使第二流体绕着纵向轴线旋转 喷嘴。

公开(公告)号：US20150218919A1

公开(公告)日：2015-08-06

申请号：US14587384

申请日：2013-06-26

Applicant: Caltec Limited

Inventor： Mirza Najam Ali Beg ,  Mir Mahmood Sarshar

IPC: E21B43/12 ,  B04C9/00 ,  F16L55/05 ,  F17D1/00 ,  F17D1/20 ,  F17D3/10 ,  E21B43/34 ,  B01D21/24

CPC classification number: E21B43/121 ,  B01D21/24 ,  B04C9/00 ,  E21B43/34 ,  F16L55/05 ,  F17D1/005 ,  F17D1/20 ,  F17D3/10 ,  Y10T137/0329 ,  Y10T137/2931

Abstract: A system and method for boosting the pressure of multi-phase fluids to enable handling of slug flow from oil and gas wells. The system is arranged to include a cyclonic separator having outlets of a first gas-rich line and a first liquid-rich line, a gravitational separator having outlets of a second gas-rich line and a second liquid-rich line, downstream of the cyclonic separator. There is also a gas compressor for boosting pressure in the second gas-rich line and a liquid pump for boosting pressure in the second liquid-rich line. The boosted gas and liquid is received by a commingler downstream which outputs a combined fluid flow. Control valves are provided at various stages of the system that are activated in response to slug flow detected by flow regime detectors upstream of the cyclonic separator. The system is, overall, able to be much smaller than a convention slug catcher system and, in fact, the gravitational separator may be comprised of a pipe section the same or similar to the inlet from the well.

Abstract translation: 一种用于提高多相流体压力的系统和方法，以便处理来自油气井的气流。 该系统被布置成包括具有第一富气体管线和第一富液体管线的出口的旋风分离器，具有第二富气气体管线和第二富液体管线的出口的重力分离器，在气旋 分隔器。 还有一个用于增加第二富余气体管线中的压力的​​气体压缩机和用于在第二富液体管线中增压的液体泵。 升压的气体和液体由下游的混合器接收，其输出组合的流体流。 在系统的各个阶段提供控制阀，其被响应于由气流分离器上游的流动状态检测器检测到的气流而被激活。 该系统总体上能够比常规的块状捕集器系统小得多，实际上，重力分离器可以由与井的入口相同或相似的管段组成。

公开(公告)号：US20150000926A1

公开(公告)日：2015-01-01

申请号：US14378246

申请日：2013-02-13

Applicant: CALTEC LIMITED

Inventor： Mirza Najam Ali Beg ,  Mir Mahmood Sarshar

IPC: E21B43/12

CPC classification number: E21B43/124 ,  E21B43/122 ,  E21B43/123 ,  E21B43/126

Abstract: An improved gas lift system for use in oil production from a well bore (11) utilising a gas lift injection (10) system of the known type and further including a surface jet pump (16) downstream of the well head (13) for reducing the flowing well head pressure and capable of discharging produced fluid (14) at a pressure required by a downstream production system.

Abstract translation: 一种用于利用已知类型的气举注射（10）系统的井眼（11）中用于产油的改进的气举系统，并且还包括在井头（13）下游的表面喷射泵（16），用于减少 流动的井头压力并且能够以下游生产系统所需的压力排放所产生的流体（14）。