公开(公告)号：US10538998B2

公开(公告)日：2020-01-21

申请号：US15092972

申请日：2016-04-07

Applicant: Schlumberger Technology Corporation

Inventor： Kevin Beranger

IPC: E21B34/06 ,  E21B43/08 ,  E21B43/12

Abstract: A technique facilitates control over production flow from a well in a manner which increases the longevity of the well. A sand screen assembly or a plurality of sand screen assemblies may be constructed for use in a production operation. Each sand screen assembly comprises a base pipe, a screen, an inflow control device, and a plurality of plugs located between the base pipe and the screen. The plurality of plugs is held initially by corresponding release mechanisms at a position upstream of a bypass. The bypass comprises a plurality of flow passages which route inflowing fluid through the inflow control device and into an interior of the base pipe. The plugs are sized to at least partially plug corresponding flow passages of the bypass upon the occurrence of a trigger event which causes a release mechanism or release mechanisms to release corresponding plugs.

公开(公告)号：US20160123125A1

公开(公告)日：2016-05-05

申请号：US14925614

申请日：2015-10-28

Applicant: Schlumberger Technology Corporation

Inventor： Andrzej Tunkiel ,  Kevin Beranger

IPC: E21B43/25 ,  E21B43/00

CPC classification number: E21B43/25 ,  E21B41/0078

Abstract: A technique facilitates dispersion of injected fluid flow. A well string may be constructed with a screen assembly having a base pipe with a radial port, a filter media, and a housing positioned along an exterior of the base pipe. The housing is constructed and positioned to form a chamber which receives high-pressure fluid exiting from an interior of the base pipe through the base pipe port. In some applications, a separate nozzle may be mounted in cooperation with the base pipe port. The screen assembly further comprises a dispersion member having features positioned in a flow path of the injected fluid to disperse the flow and thus to reduce the erosive effects.

Abstract translation: 一种技术有助于注入流体流动的分散。 井串可以用具有径向端口的基管，过滤介质和沿着基管的外部定位的壳体的筛管组件构成。 壳体被构造和定位成形成容纳从基管的内部通过基管口离开的高压流体的室。 在一些应用中，可以与基管端口协作安装单独的喷嘴。 屏幕组件还包括具有位于注入流体的流动路径中的特征的分散构件，以分散流动并因此降低侵蚀效应。

公开(公告)号：US11143002B2

公开(公告)日：2021-10-12

申请号：US16483261

申请日：2018-02-01

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Chase D. Cox ,  Kevin Beranger ,  Andrew Dorban ,  Michael Huh

IPC: E21B43/04 ,  E21B34/08

Abstract: A downhole tool includes a base pipe having an opening formed radially-therethrough. The downhole tool also includes a valve positioned at least partially within the opening. The valve includes a dissolvable insert and an impediment. The dissolvable insert prevents the impediment from contacting a seat of the valve such that the valve permits fluid flow in both axial directions through the valve. After the dissolvable insert dissolves, the impediment contacts the seat such that the valve permits fluid flow in one axial direction through the valve but prevents fluid flow in the opposing axial direction through the valve.

公开(公告)号：US20200011160A1

公开(公告)日：2020-01-09

申请号：US16483261

申请日：2018-02-01

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Chase D. Cox ,  Kevin Beranger ,  Andrew Dorban ,  Michael Huh

IPC: E21B43/04 ,  E21B34/08

Abstract: A downhole tool includes a base pipe having an opening formed radially-therethrough. The downhole tool also includes a valve positioned at least partially within the opening. The valve includes a dissolvable insert and an impediment. The dissolvable insert prevents the impediment from contacting a seat of the valve such that the valve permits fluid flow in both axial directions through the valve. After the dissolvable insert dissolves, the impediment contacts the seat such that the valve permits fluid flow in one axial direction through the valve but prevents fluid flow in the opposing axial direction through the valve

公开(公告)号：US10900338B2

公开(公告)日：2021-01-26

申请号：US14925614

申请日：2015-10-28

Applicant: Schlumberger Technology Corporation

Inventor： Andrzej Tunkiel ,  Kevin Beranger

IPC: E21B43/25 ,  E21B41/00

Abstract: A technique facilitates dispersion of injected fluid flow. A well string may be constructed with a screen assembly having a base pipe with a radial port, a filter medium, and a housing positioned along an exterior of the base pipe. The housing is constructed and positioned to form a chamber which receives high-pressure fluid exiting from an interior of the base pipe through the base pipe port. In some applications, a separate nozzle may be mounted in cooperation with the base pipe port. The screen assembly further comprises a dispersion member having features positioned in a flow path of the injected fluid to disperse the flow and thus to reduce the erosive effects.

公开(公告)号：US20160298430A1

公开(公告)日：2016-10-13

申请号：US15092972

申请日：2016-04-07

Applicant: Schlumberger Technology Corporation

Inventor： Kevin Beranger

IPC: E21B43/08 ,  E21B34/06

Abstract: A technique facilitates control over production flow from a well in a manner which increases the longevity of the well. A sand screen assembly or a plurality of sand screen assemblies may be constructed for use in a production operation. Each sand screen assembly comprises a base pipe, a screen, an inflow control device, and a plurality of plugs located between the base pipe and the screen. The plurality of plugs is held initially by corresponding release mechanisms at a position upstream of a bypass. The bypass comprises a plurality of flow passages which route inflowing fluid through the inflow control device and into an interior of the base pipe. The plugs are sized to at least partially plug corresponding flow passages of the bypass upon the occurrence of a trigger event which causes a release mechanism or release mechanisms to release corresponding plugs.

Abstract translation: 一种技术有助于以增加井的寿命的方式控制来自井的生产流。 可以构造砂筛组件或多个砂筛组件用于生产操作。 每个砂筛组件包括基管，筛网，流入控制装置和位于基管和筛网之间的多个塞子。 多个插头最初由对应的释放机构保持在旁路上游的位置处。 旁路包括多个流动通道，其将流入的流体引导通过流入控制装置并进入基管的内部。 塞子的尺寸被设计成在发生触发事件时至少部分地堵塞旁路的相应流动通道，这导致释放机构或释放机构释放相应的塞子。