公开(公告)号：US20160348490A1

公开(公告)日：2016-12-01

申请号：US15116718

申请日：2015-02-05

Applicant: STATOIL PETROLEUM AS

Inventor： Henning HOLM ,  William BAKKE ,  Tor Arne GUNNERØD

IPC: E21B43/36 ,  B01D19/00

CPC classification number: E21B43/36 ,  B01D19/0036 ,  B01D19/0042 ,  F17D1/005 ,  F17D1/20 ,  F17D3/10 ,  F17D3/12

Abstract: There is described subsea apparatus and a method for processing fluid from a well. In an embodiment, a pipeline (6) may be arranged to carry the multiphase fluid containing liquid and gas from the well. An outlet (10) extending through a wall of the pipeline may let gas out of the pipeline from said region and through the outlet to separate said gas and liquid. A compressor may be connected to the outlet to compress the separated gas. The separated liquid and the compressed gas may be combined. Separated liquid may be conveyed along a sloping portion of the pipe to a low point in the seabed terrain, and may be conveyed to a pump for boosting the flow of liquid. The pump may be located in an excavated hole or glory hole below the seabed.

Abstract translation: 描述了用于从井中处理流体的海底装置和方法。 在一个实施例中，管道（6）可以布置成承载来自井的含有液体和气体的多相流体。 延伸穿过管道的壁的出口（10）可以使气体从所述区域流出管道并通过出口分离所述气体和液体。 压缩机可以连接到出口以压缩分离的气体。 分离的液体和压缩气体可以组合。 分离的液体可以沿着管道的倾斜部分输送到海底地形的低点，并且可以被输送到泵以促进液体流动。 泵可能位于海床下方的挖掘孔或荣耀孔中。

公开(公告)号：US20150322763A1

公开(公告)日：2015-11-12

申请号：US14696008

申请日：2015-04-24

Applicant: STATOIL PETROLEUM AS

Inventor： Tor BJORGE ,  Lars BRENNE ,  Harald UNDERBAKKE ,  Bjorn-André EGERDAHL ,  Rune Mode RAMBERG ,  William BAKKE

IPC: E21B43/36 ,  F04D13/12 ,  F04D25/16 ,  F04D1/00 ,  E21B43/01 ,  F04D29/22 ,  F04D29/28 ,  F04D29/58 ,  F04F5/04 ,  F04D29/70 ,  F04D31/00 ,  F04D17/08

CPC classification number: E21B43/01 ,  E21B43/36 ,  F04D1/00 ,  F04D13/06 ,  F04D13/12 ,  F04D17/08 ,  F04D25/06 ,  F04D25/0686 ,  F04D25/16 ,  F04D29/046 ,  F04D29/05 ,  F04D29/22 ,  F04D29/284 ,  F04D29/40 ,  F04D29/58 ,  F04D29/70 ,  F04D31/00 ,  F04F5/04 ,  Y10T137/2036 ,  Y10T137/2562 ,  Y10T137/2931 ,  Y10T137/3003 ,  Y10T137/87265

Abstract: A gas compression system and a method of flow conditioning by a gas compression system are provided. A gas compression system includes a compact flow conditioner in a form of a flow conditioner tank and a combined multi-phase pump and compressor unit comprising an impeller configured to compress a mixture of gas and liquid, wherein the gas compression system is configured such that the gas and the liquid are separated in the flow conditioner tank, the separated gas and liquid are sucked up through the separate gas and liquid pipes and re-mixed again upstream of the impeller, and the liquid is distributed in a gas flow by Venturi effect, and wherein the Venturi effect is obtained by a constriction in the outlet pipe to the impeller, just upstream of the impeller.

Abstract translation: 提供一种气体压缩系统和通过气体压缩系统进行流量调节的方法。 气体压缩系统包括流动调节器箱形式的紧凑型流动调节器和组合的多相泵和压缩机单元，其包括被配置为压缩气体和液体的混合物的叶轮，其中气体压缩系统构造成使得 气体和液体在流动调节箱中分离，分离的气体和液体通过单独的气体和液体管道被吸入，并再次混合在叶轮的上游，并且液体通过文丘里效应分布在气流中， 并且其中文丘里效应是通过在叶轮刚好在叶轮的上游处的出口管中的收缩而获得的。

公开(公告)号：US20150322749A1

公开(公告)日：2015-11-12

申请号：US14695836

申请日：2015-04-24

Applicant: STATOIL PETROLEUM AS

Inventor： Tor BJØRGE ,  Lars BRENNE ,  Harald UNDERBAKKE ,  Bjorn-André EGERDAHL ,  Rune Mode RAMBERG ,  William BAKKE

IPC: E21B43/01 ,  F04D25/06 ,  F04D13/06 ,  F04D29/28 ,  F04D29/22 ,  E21B43/36 ,  F04D29/40 ,  F04D29/046 ,  F04D29/05 ,  F04F5/04 ,  F04D1/00 ,  F04D17/08 ,  F04D31/00 ,  F04D29/70

CPC classification number: E21B43/01 ,  E21B43/36 ,  F04D1/00 ,  F04D13/06 ,  F04D13/12 ,  F04D17/08 ,  F04D25/06 ,  F04D25/0686 ,  F04D25/16 ,  F04D29/046 ,  F04D29/05 ,  F04D29/22 ,  F04D29/284 ,  F04D29/40 ,  F04D29/58 ,  F04D29/70 ,  F04D31/00 ,  F04F5/04 ,  Y10T137/2036 ,  Y10T137/2562 ,  Y10T137/2931 ,  Y10T137/3003 ,  Y10T137/87265

Abstract: A combined multi-phase pump and compressor unit and a gas compression system are provided. The combined multi-phase pump and compressor unit functions on a centrifugal principle for transporting liquid and gas from a flow conditioner to a remote multi-phase receiving plant, wherein a rotating separator separates liquid and gas upstream of a compressor part of the combined multi-phase pump and compressor unit, wherein the separated liquid is collected in a rotating annulus in such a way that the liquid is given kinetic energy which is converted to pressure energy in a static system, and wherein the pressurized liquid bypasses the compressor part of the combined multi-phase pump and compressor unit, and then is re-mixed with the gas downstream of the combined multi-phase pump and compressor unit.

Abstract translation: 提供组合的多相泵和压缩机单元和气体压缩系统。 组合的多相泵和压缩机单元用于将液体和气体从流动调节器输送到远程多相接收设备的离心原理，其中旋转分离器将组合的多相泵和压缩机的压缩机部分的上游的液体和气体分离， 相泵和压缩机单元，其中分离的液体被收集在旋转的环形空间中，使得液体被给予动能，其转化为静态系统中的压力能量，并且其中加压液体绕过组合的压缩机部分 多相泵和压缩机单元，然后与组合的多相泵和压缩机单元的下游气体重新混合。