Method of using a Drill In Sand Control Liner
    21.
    发明申请
    Method of using a Drill In Sand Control Liner 有权
    使用钻井砂土控制衬管的方法

    公开(公告)号:US20090057014A1

    公开(公告)日:2009-03-05

    申请号:US11845893

    申请日:2007-08-28

    IPC分类号: E21B7/20 E21B23/00 E21B43/04

    摘要: A liner rotates a bit to make more hole. The liner has openings with inserts in them to lend torque resistance to the liner. The inserts have a passage with a send control media in the passage and a seal so that the liner can hold pressure for run in to get proper circulation through the bit. When sufficient hole is made, the liner is hung off an existing cemented tubular and the seal for the passages with the sand control media is removed by a variety of techniques so that the formation can be produced in a single trip.

    摘要翻译: 衬管旋转一点,以创造更多的孔。 衬套具有插入件的开口,以对衬垫提供抗扭矩。 插入件具有在通道中具有发送控制介质的通道和密封件,使得衬垫可以保持用于运行的压力以通过钻头正确循环。 当制造足够的孔时,将衬垫悬挂在现有的胶合管上,并且通过各种技术去除具有砂控制介质的通道的密封,使得可以在单次行程中产生形成。

    Method and apparatus for cleaning wellbore perforations
    22.
    发明授权
    Method and apparatus for cleaning wellbore perforations 失效
    清洁井眼穿孔的方法和装置

    公开(公告)号:US5318128A

    公开(公告)日:1994-06-07

    申请号:US987609

    申请日:1992-12-09

    摘要: An apparatus and method are disclosed for removing debris from a recently perforated formation. A vacuum source, such as a subsurface jet pump is employed, coupled with a sealing arrangement to isolate a portion of the recently perforated formation. The vacuum device increases the velocity of the formation fluids to enable them to entrain the debris and bring it to the surface.

    摘要翻译: 公开了用于从最近穿孔的地层去除碎屑的装置和方法。 使用真空源,例如地下喷射泵,与密封装置联接,以隔离最近穿孔的地层的一部分。 真空装置增加地层流体的速度,使它们能够夹带碎屑并将其带到表面。

    System and apparatus for well screening including a foam layer
    23.
    发明授权
    System and apparatus for well screening including a foam layer 有权
    用于井筛选的系统和装置,包括泡沫层

    公开(公告)号:US09212541B2

    公开(公告)日:2015-12-15

    申请号:US12567166

    申请日:2009-09-25

    IPC分类号: E21B43/08

    CPC分类号: E21B43/082 Y10T29/49885

    摘要: An apparatus for screening earth formation components and a method of making the apparatus, the apparatus including a base pipe configured to allow the passage of formation fluid therethrough, and a foam layer disposed radially outwardly of the base pipe and configured to allow the passage of formation fluid therethrough and minimize the passage of formation solids therethrough, the foam layer-including a plurality of hollow structures forming windows therebetween.

    摘要翻译: 一种用于筛选地层构件的装置和一种制造该装置的方法,该装置包括构造成允许地层流体通过其中的基管和设置在基管的径向外侧的泡沫层,并且构造成允许地层的通过 流体通过其中并使形成固体的通过最小化,泡沫层 - 包括在其间形成窗口的多个中空结构。

    Water sensing adaptable in-flow control device and method of use
    25.
    发明授权
    Water sensing adaptable in-flow control device and method of use 有权
    水传感适应性流量控制装置及其使用方法

    公开(公告)号:US08096351B2

    公开(公告)日:2012-01-17

    申请号:US11875669

    申请日:2007-10-19

    IPC分类号: E21B43/12

    CPC分类号: E21B43/12 E21B43/32

    摘要: A device and system for controlling fluid flow into a wellbore tubular may include a flow path in a production control device and at least one in-flow control element along the flow path. A media in the in-flow control element adjusts a cross-sectional flow area of the flow path by interacting with water. The media may be an inorganic solid, a water swellable polymer, or ion exchange resin beads. A method for controlling a fluid flow into a wellbore tubular may include conveying the fluid via a flow path from the formation into a flow bore of the wellbore; and adjusting a cross-sectional flow area of at least a portion of the flow path using a media that interacts with water. The method may include calibrating the media to permit a predetermined amount of flow across the media after interacts with water.

    摘要翻译: 用于控制流入井眼管的流体的装置和系统可以包括生产控制装置中的流动路径和沿着流动路径的至少一个流入控制元件。 流入控制元件中的介质通过与水相互作用来调节流路的横截面流动面积。 介质可以是无机固体,水溶胀性聚合物或离子交换树脂珠。 用于控制进入井筒管的流体流的方法可包括将流体经由流经路径从地层输送到井筒的流动孔中; 以及使用与水相互作用的介质来调节所述流动路径的至少一部分的横截面流动面积。 该方法可以包括校准介质以允许在与水相互作用之后跨过介质的预定量的流动。

    Multi-Position Valves for Fracturing and Sand Control and Associated Completion Methods
    26.
    发明申请
    Multi-Position Valves for Fracturing and Sand Control and Associated Completion Methods 有权
    用于压裂和砂土控制的多位置阀门以及相关的完井方法

    公开(公告)号:US20090139717A1

    公开(公告)日:2009-06-04

    申请号:US11949403

    申请日:2007-12-03

    IPC分类号: E21B43/04

    摘要: A completion tubular is placed in position adjacent the zone or zones to be fractured and produced. It features preferably sliding sleeve valves one series of which can be put in the wide open position after run in for gravel packing and fracturing zones one at a time or in any desired order. These valves are then closed and another series of valves can be opened wide but with a screen material juxtaposed in the flow passage to selectively produce from one or more fractured zones. An annular path behind the gravel is provided by an offset screen to promote flow to the screened production port. The path can be a closed annulus that comes short of the production port or goes over it. For short runs an exterior screen or shroud is eliminated for a sliding sleeve with multiple screened ports that can be opened in tandem.

    摘要翻译: 将完成的管状物放置在邻近待破碎和产生的区域的位置。 它优选地具有滑动套管阀,其中一个系列可以一次运行或以任何所需的顺序进入砾石包装和压裂区域之后可以放在大开的位置。 然后这些阀被关闭,另一系列的阀可以敞开,但在流动通道中并排放置一个筛选材料,以选择性地从一个或多个断裂区产生。 砾石背后的环形路径由偏移屏幕提供,以促进流向筛选的生产端口。 该路径可以是一个封闭的环路,缺少生产港口或越过它。 对于较短的运行,消除了外部屏幕或护罩,用于具有可以串联打开的多个屏蔽端口的滑动套筒。

    Gravel pack well completion with auger-screen
    27.
    发明授权
    Gravel pack well completion with auger-screen 失效
    砾石充填完成与螺旋筛

    公开(公告)号:US5036920A

    公开(公告)日:1991-08-06

    申请号:US518046

    申请日:1990-05-04

    IPC分类号: E21B17/22 E21B43/04 E21B43/08

    摘要: A method and apparatus for installing a gravel pack completion which does not require the circulation of fluids during installation. The gravel is first placed or preset within the completion zone and then a well completion tool (e.g. a fluid-permeable liner) having an auger blade thereon is lowered and rotated into the present gravel without circulating fluid through the tool. Since the auger blade mechanically displaces the gravel upward as the tool is moved into the preset gravel, there is no need to flow fluid under pressure to "fluidize" the gravel as is required in prior completions of this type.

    摘要翻译: 一种用于安装在安装期间不需要流体循环的砾石充填完成的方法和装置。 首先将砾石置于或预设在完井区内,然后在其上具有螺旋推进器叶片的完井工具(例如流体可渗透的衬套)降低并旋转到当前的砾石中,而不会使流体流过工具。 由于当工具移动到预设的砾石中时,螺旋钻刀片将砾石机械地移位,所以不需要在压力下流动流体以使砾石“流化”,就像在此类型的先前完成中所需要的那样。

    Method and apparatus for direct high velocity preparation of
completion/workover systems
    28.
    发明授权
    Method and apparatus for direct high velocity preparation of completion/workover systems 失效
    用于直接高速准备完井/修井系统的方法和装置

    公开(公告)号:US4944347A

    公开(公告)日:1990-07-31

    申请号:US445420

    申请日:1989-12-04

    IPC分类号: E21B21/06

    CPC分类号: E21B21/06 Y10T137/4891

    摘要: An apparatus is provided for direct high velocity, consistent, uniform preparation of completion/workover systems for use in subterranean wells. The system has a screw type conveyor extending through a mixing housing which is in direct communication with a pump. Passageways are provided through the housing for the screw type rotatable conveyor and through the mixing chamber housing in axial alignment with openings in the pump such that the diametric area between the interior of the mixing housing and the exterior of the conveyor housing provides sufficient transport velocity for the carrier fluid and the solid particulate matter from the point of mixing in the annulus, through the annulus and to the inlet of the pump.

    Material mesh for screening fines
    29.
    发明授权

    公开(公告)号:US11879313B2

    公开(公告)日:2024-01-23

    申请号:US16936620

    申请日:2020-07-23

    IPC分类号: E21B43/08 E21B43/10

    摘要: A tubular for reservoir fines control includes a body having an outer surface and an inner surface defining a flow path. A plurality of openings is formed in the body connecting the outer surface and the flow path. A pre-formed member including a material mesh is overlaid onto the outer surface. The material mesh is formed from a material swellable upon exposure to a selected fluid. The material mesh has a selected porosity allowing methane to pass into the flow path while preventing passage of fines.