Methods for treating a subterranean formation with a curable composition using a jetting tool
    11.
    发明申请
    Methods for treating a subterranean formation with a curable composition using a jetting tool 审中-公开
    使用喷射工具用可固化组合物处理地层的方法

    公开(公告)号:US20070102156A1

    公开(公告)日:2007-05-10

    申请号:US11271377

    申请日:2005-11-10

    IPC分类号: E21B43/267

    摘要: A method of treating a subterranean formation is provided, the method comprising the steps of: positioning a jetting tool in a wellbore penetrating the subterranean formation, wherein the jetting tool comprises at least one fluid jet forming nozzle; and delivering a curable composition through the jetting tool and to the formation, wherein the curable composition: cures to form a solid substance or a semi-solid, gel-like substance, and is a fluid having a sufficiently low viscosity to penetrate into the formation. The methods according to the invention are particularly suited for treating weakly consolidated or unconsolidated formations with a hardenable resin composition to help consolidate the formation.

    摘要翻译: 提供一种处理地下地层的方法,该方法包括以下步骤:将喷射工具定位在穿透地层的井眼中,其中喷射工具包括至少一个流体喷射形成喷嘴; 并且通过所述喷射工具和所述地层输送可固化组合物,其中所述可固化组合物固化以形成固体物质或半固体的凝胶状物质,并且是具有足够低的粘度以渗透到所述地层中的流体 。 根据本发明的方法特别适用于用可硬化树脂组合物处理弱固结或未固结的地层以帮助固结。

    Bottomhole assembly and method for stimulating a well
    12.
    发明申请
    Bottomhole assembly and method for stimulating a well 有权
    井眼装配和刺激井的方法

    公开(公告)号:US20070051517A1

    公开(公告)日:2007-03-08

    申请号:US11221022

    申请日:2005-09-06

    IPC分类号: E21B43/26 E21B33/12

    摘要: A bottomhole assembly (BHA) and method for stimulating a well includes setting a packer of the BHA in a wellbore. The BHA includes the packer and a jetting tool coupled to a tubing string. Process fluid is pumped down the tubing string and jetted with the jetting tool to perforate a formation. Stimulation process fluid is pumped down an annulus of the wellbore to fracture the formation.

    摘要翻译: 井底组件(BHA)和刺激井的方法包括在井眼中设置BHA的封隔器。 BHA包括封隔器和连接到管柱的喷射工具。 将过程流体泵送到油管柱上并用喷射工具喷射以使地层穿孔。 刺激过程流体被泵送到井眼的环形区域以破裂地层。

    Methods of initiating a fracture tip screenout
    13.
    发明申请
    Methods of initiating a fracture tip screenout 有权
    启动断裂尖端筛选的方法

    公开(公告)号:US20060102344A1

    公开(公告)日:2006-05-18

    申请号:US10991165

    申请日:2004-11-17

    IPC分类号: E21B49/00 E21B43/26

    CPC分类号: E21B43/26

    摘要: Methods of initiating a fracture tip screenout, that comprise pumping an annulus fluid into an annulus, between the subterranean formation and a work string disposed within a wellbore penetrating the subterranean formation, at an annulus flow rate; and reducing the annulus flow rate below a fracture initiation flow point so that the fracture tip screenout is initiated in the one or more fractures in the subterranean formation, are provided. Also provided are methods of fracturing a portion of a subterranean formation and methods of estimating a fracture initiation flow point.

    摘要翻译: 在环形流速下启动破裂尖端筛选的方法,该方法包括将环形流体泵送到环形层之间,位于穿过地下地层的地下地层和布置在井筒内的工作串之间; 并且提供低于破裂起始流动点的环空流速,使得在地层中的一个或多个裂缝中开始断裂尖端筛选。 还提供了压裂地层的一部分的方法和估计断裂起始流点的方法。

    Orbital downhole separator
    15.
    发明申请
    Orbital downhole separator 审中-公开
    轨道井下分离器

    公开(公告)号:US20050087336A1

    公开(公告)日:2005-04-28

    申请号:US10692564

    申请日:2003-10-24

    IPC分类号: B01D17/00 E21B43/00 E21B43/38

    摘要: An orbital downhole separator for separating well fluids into constituents of different specific gravities. Specifically, it is designed to separate water from oil or gas. The apparatus comprises a housing with a rotating member therein driven by a motor in the housing. Well fluid flows through the rotating member and is subjected to centrifugal force to separate the components. A flow conditioner is used to facilitate separation. The invention includes several different versions of the flow conditioner including an impeller, a stator and controllers for controlling the speed of the motor in response to signals related to the amount of petroleum in the water.

    摘要翻译: 用于将井液分离成不同比重的成分的轨道井下分离器。 具体来说,它被设计成将水与油或气分开。 该装置包括壳体,其中旋转构件由壳体中的电动机驱动。 良好的流体流过旋转构件并经受离心力分离组件。 流动调节器用于促进分离。 本发明包括几种不同形式的流动调节器,其包括叶轮,定子和用于响应于与水中的石油量相关的信号来控制马达的速度的控制器。

    System and method of production enhancement and completion of a well
    16.
    发明申请
    System and method of production enhancement and completion of a well 失效
    生产加工和完井的制度和方法

    公开(公告)号:US20050061508A1

    公开(公告)日:2005-03-24

    申请号:US10669859

    申请日:2003-09-24

    申请人: Jim Surjaatmadja

    发明人: Jim Surjaatmadja

    CPC分类号: E21B33/1243 E21B43/26

    摘要: A method of treating and completing a well includes positioning a downhole tool within a well. The downhole tool includes an elongated body defining a central passageway and including a plurality of production openings and at least one frac opening, a frac mandrel disposed within the central passageway, and a packer disposed about the elongated body. The method further includes securing the downhole tool in the well by the packer, fracing a formation through the frac opening, and producing a fluid from the formation through the production openings.

    摘要翻译: 处理和完井的方法包括将井下工具定位在井内。 所述井下工具包括限定中心通道并且包括多个生产开口和至少一个压裂开口的细长体,设置在所述中心通道内的压裂心轴以及围绕所述细长体设置的封隔器。 该方法还包括通过封隔器将井下工具固定在井中,通过压裂开口将地层压边,并从地层通过生产开口产生流体。

    Window casing
    18.
    发明申请
    Window casing 审中-公开
    窗套

    公开(公告)号:US20070261851A1

    公开(公告)日:2007-11-15

    申请号:US11430634

    申请日:2006-05-09

    申请人: Jim Surjaatmadja

    发明人: Jim Surjaatmadja

    IPC分类号: E21B43/11 E21B29/00

    摘要: A system and method for perforating and fracturing at least one of a casing or a sleeve proximate to the casing in a wellbore are perforated to form one or more apertures therein. The apertures are operable to allow passage of fluids between an interior of the casing and earth surrounding the wellbore. The earth surrounding the wellbore can be fractured through the apertures. The sleeve can be moved to selectively close one or more of the apertures and substantially seal against passage of fluids therethrough.

    摘要翻译: 用于在井筒中的靠近壳体的壳体或套筒中的至少一个穿孔和压裂的系统和方法被穿孔以在其中形成一个或多个孔。 孔可操作以允许流体在壳体的内部和围绕井眼的地球之间通过。 井眼周围的地球可以通过孔破裂。 套筒可以移动以选择性地关闭一个或多个孔,并且基本上密封流体通过其中的通道。

    Separating constituents of a fluid mixture
    20.
    发明申请
    Separating constituents of a fluid mixture 有权
    分离流体混合物的组分

    公开(公告)号:US20060000608A1

    公开(公告)日:2006-01-05

    申请号:US11119956

    申请日:2005-05-02

    IPC分类号: E21B43/38

    摘要: A device for separating constituents of a fluid mixture includes an elongate vessel oriented at an acute angle to horizontal. The vessel is operable to receive the fluid mixture and direct the fluid mixture to flow in a convection cell spanning substantially a length of the vessel. The convection cell is formed by gravitational forces acting on the fluid mixture and is operable to deposit a heavy constituent of the fluid mixture about a lower end of the vessel and a light constituent of the fluid mixture about an upper end of the vessel.

    摘要翻译: 用于分离流体混合物的组分的装置包括以与水平方向成锐角定向的细长容器。 容器可操作以接收流体混合物并引导流体混合物在跨过容器的基本上一定长度的对流单元中流动。 对流单元由作用在流体混合物上的重力形成,并且可操作地将流体混合物的重组分围绕容器的下端沉积,并且流体混合物的轻组分围绕容器的上端。