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28 条记录 (耗时 0.018 秒)

    System for depth measurement in a wellbore using composite coiled tubing
    1.
    发明授权
    System for depth measurement in a wellbore using composite coiled tubing 失效
    使用复合连续油管在井眼进行深度测量的系统

    公开(公告)号：US5469916A

    公开(公告)日：1995-11-28

    申请号：US214720

    申请日：1994-03-17

    申请人： Alex Sas-Jaworsky ,  Jerry G. Williams

    发明人： Alex Sas-Jaworsky ,  Jerry G. Williams

    IPC分类号： E21B17/20 ,  E21B47/04 ,  E21B47/09

    CPC分类号： E21B47/0905 ,  E21B17/20 ,  E21B47/044 ,  E21B47/09

    摘要： This invention is directed to a system for determining the position and depth of downhole equipment in a wellbore which includes an elongate spoolable composite coiled tubing for running the downhole equipment into the wellbore. The composite coiled tubing string has multiple layers of fibers arranged in a generally cylindrical shape, wherein each layer has a plurality of fibers arranged in a predetermined orientation to form a composite coiled tubing string having sufficient strength to be pushed into and pulled and out of the borehole. A plurality of detectable indicia (such as metallic, magnetic or encoded sections) overlay at least one of the layers of fibers and are integral to the composite coiled tubing string and spaced apart along the length of the tubing string at predetermined distances. As the tubing is raised and lowered in the wellbore, a detecting means detects the presence of the indicia in the composite coiled tubing string for determining the location of a particular point on the string relative to a particular position in the wellbore and can also be used for determining the composite coiled tubing behavior in relation to load and load deformation.

    摘要翻译： 本发明涉及一种用于确定井眼中的井下设备的位置和深度的系统，其包括用于将井下设备运送到井眼中的细长的可卷绕复合连续油管。 复合连续油管柱具有布置成大致圆柱形形状的多层纤维，其中每层具有以预定取向布置的多根纤维，以形成具有足够强度的复合连续油管柱，以将其推入和拉出 钻孔。 多个可检测标记（例如金属，磁性或编码部分）覆盖纤维层中的至少一层，并且与复合连续油管柱成一体，并且沿预定距离的油管柱的长度间隔开。 当管道在井筒中升高和降低时，检测装置检测复合连续油管柱中的标记的存在，以确定相对于井眼中特定位置的柱上特定点的位置，并且还可以使用 用于确定复合连续油管相对于载荷和载荷变形的行为。

    Spoolable composite tubular member with energy conductors
    3.
    发明授权
    Spoolable composite tubular member with energy conductors 失效
    带有能量导体的可旋转复合管状构件

    公开(公告)号：US5913337A

    公开(公告)日：1999-06-22

    申请号：US974516

    申请日：1997-11-19

    申请人： Jerry G. Williams ,  Alex Sas-Jaworsky

    发明人： Jerry G. Williams ,  Alex Sas-Jaworsky

    IPC分类号： E21B17/20 ,  F16L9/00 ,  F16L9/12 ,  F16L9/14 ,  F16L11/08 ,  F16L11/127 ,  F16L11/02

    CPC分类号： F16L9/14 ,  E21B17/206 ,  F16L11/08 ,  F16L11/127 ,  F16L9/006 ,  F16L9/121 ,  F16L9/125

    摘要： A composite tubular member having an outer generally cylindrical member containing fibers oriented to resist internal and external pressure and provide low bending stiffness, and two inner areas of axial reinforcement located near the neutral axis of the composite tubular members containing fibers oriented to provide high axial stiffness, high tensile strength and low bending stiffness; and fibers oriented to resist shear stress, positioned opposite each other within the walls of the outer member. These inner areas define a minor moment of inertia of bending extending diametrically through said inner areas and a major moment of inertia of bending generally orthogonal to said minor moment of inertia. Energy conductors integral to the tubular member are arranged in a plane along the minor moment of inertia formed in the tubular member.

    摘要翻译： 一种复合管状构件，其具有外部大致圆柱形构件，其包含定向成抵抗内部和外部压力并提供低弯曲刚度的纤维，以及位于复合管状构件的中性轴线附近的两个内部区域，所述内部区域包含定向成提供高轴向刚度的纤维 抗拉强度高，弯曲刚度低; 以及定向成抵抗剪切应力的纤维，其在外部构件的壁内彼此相对定位。 这些内部区域限定了通过所述内部区域径向延伸的弯曲的较小惯性矩和大体上正交于所述次要惯性矩的弯曲的主要惯性矩。 与管状构件成一体的能量导体沿着形成在管状构件中的惯性矩的一个平面布置。

    Spoolable composite tubular member with integrated conductors
    6.
    发明授权
    Spoolable composite tubular member with integrated conductors 失效
    具有集成导体的可旋转复合管状构件

    公开(公告)号：US5285008A

    公开(公告)日：1994-02-08

    申请号：US804306

    申请日：1991-12-09

    申请人： Alex Sas-Jaworsky ,  Jerry G. Williams

    发明人： Alex Sas-Jaworsky ,  Jerry G. Williams

    IPC分类号： E21B17/20 ,  F16L9/12 ,  F16L9/18 ,  F16L11/12

    CPC分类号： F16L9/121 ,  E21B17/203 ,  E21B17/206 ,  F16L9/18 ,  A63B60/06 ,  A63B60/08 ,  A63B60/10

    摘要： A composite tubular member having an outer cylindrical member containing fibers oriented to resist internal pressure while providing low bending stiffness, an inner smaller centrally located core member located near the neutral axis of the composite tubular member and containing fibers oriented to provide high axial stiffness, high tensile strength and low bending stiffness. One or more web members contain fibers oriented to resist shear stress, and connect the outer cylindrical member and the inner core member to form at least two separate cells within the composite tubular member. The web member forms a major and minor moment of inertia within the tubular member to create a preferred bending direction. Conductors are formed integral to the connecting web member for transmitting energy signals through the tubular member.

    摘要翻译： 一种复合管状构件，其具有包含定向成抵抗内部压力同时提供低弯曲刚度的纤维的外部圆柱形构件，位于复合管状构件的中性轴附近的内部较小的位于中心的芯构件，并且包含定向成提供高轴向刚度的纤维，高 拉伸强度和低弯曲刚度。 一个或多个腹板构件包含取向以抵抗剪切应力的纤维，并且连接外圆柱形构件和内芯构件以在复合管状构件内形成至少两个分开的单元。 腹板构件在管状构件内形成主要和次要惯性矩以产生优选的弯曲方向。 导体与连接腹板构件一体形成，用于通过管状构件传输能量信号。

    Composite spoolable tube
    10.
    发明授权
    Composite spoolable tube 有权
    复合卷轴管

    公开(公告)号：US08678042B2

    公开(公告)日：2014-03-25

    申请号：US13277657

    申请日：2011-10-20

    申请人： Peter A. Quigley ,  Stephen C. Nolet ,  Jerry G. Williams

    发明人： Peter A. Quigley ,  Stephen C. Nolet ,  Jerry G. Williams

    IPC分类号： F16L11/00

    CPC分类号： F16L11/127 ,  E21B17/20 ,  E21B17/203 ,  E21B17/206 ,  F16L9/12 ,  F16L9/125 ,  F16L9/147 ,  F16L9/19 ,  F16L11/085 ,  F16L11/14

    摘要： A spoolable composite tube capable of being spooled onto a reel for storage and for use in oil field applications. The spoolable tube exhibits unique anistropic characteristics that provide improved burst and collapse pressures, increased tensile strength, compression strength, and load carrying capacity, while still remaining sufficiently bendable to be spooled onto a reel in an open bore configuration. The spoolable composite tube can include an inner liner, an interface layer, fiber composite layers, a pressure barrier layer, and an outer protective layer. The fiber composite layers can have a unique triaxial braid structure.

    摘要翻译： 一种可缠绕的复合管，能够卷绕在卷轴上用于储存和用于油田应用中。 卷筒管呈现出独特的无捻特性，其提供改进的破裂和塌陷压力，增加的拉伸强度，压缩强度和承载能力，同时仍然足够可弯曲以卷绕到开口孔构造的卷轴上。 可缠绕复合管可以包括内衬，界面层，纤维复合层，压阻层和外保护层。 纤维复合层可以具有独特的三轴编织结构。