DRY FIBER WRAPPED PIPE
    1.
    发明申请
    DRY FIBER WRAPPED PIPE 失效
    干纤维缠绕管

    公开(公告)号:US20080053554A1

    公开(公告)日:2008-03-06

    申请号:US11467948

    申请日:2006-08-29

    申请人: Mamdouh M. Salama

    发明人: Mamdouh M. Salama

    IPC分类号: F16L9/00

    摘要: A reinforced pipe section comprises a metal pipe, a layer of dry fibers disposed around the metal pipe, and an external liner covering the layer of dry fibers. A method of manufacturing a reinforced pipe section comprises wrapping a layer of dry fibers over a metal pipe, and covering the layer of dry fibers with an external liner, thereby forming a first dry fiber wrapped metal pipe. A method of reinforcing a degraded metal pipe comprises wrapping the degraded metal pipe with a layer of dry fibers to increase the hoop strength of the degraded metal pipe, and covering the layer of dry fibers with an external liner.

    摘要翻译: 加强管段包括金属管,设置在金属管周围的干纤维层,以及覆盖干纤维层的外部衬垫。 一种制造加强管段的方法包括将一层干纤维缠绕在金属管上,并用外衬层覆盖干纤维层,由此形成第一干纤维缠绕的金属管。 一种加强劣化的金属管的方法包括用一层干纤维包裹退化的金属管,以增加劣化的金属管的环箍强度,并用外部衬垫覆盖干纤维层。

    Method and means for cleansing and storing drill cuttings from drilling
operations in the sea bottom
    3.
    发明授权
    Method and means for cleansing and storing drill cuttings from drilling operations in the sea bottom 失效
    用于从海底钻井作业中清除和储存钻屑的方法和装置

    公开(公告)号:US5004051A

    公开(公告)日:1991-04-02

    申请号:US406355

    申请日:1989-09-12

    IPC分类号: E21B21/00 E21B21/06 E21B41/00

    摘要: A subsea storage structure for treatment and storing drill cuttings from drilling operations in the sea bottom includes a generally closed container or tank suitable to be positioned on the sea bottom near the drilling site, which tank is provided with an upper inlet for supply of drill cuttings, and an output to ambient water for water which is displaced during the supply of drill cuttings. The tank contains arrangements for cleansing of the drill cuttings and storage of accumulated oil, fluids and other constituents separated from the drill cuttings, and structure for extraction of the accumulated oil, fluids and other constitutents lighter than water.

    摘要翻译: 用于处理和储存来自海底钻井作业的钻屑的海底储存结构包括适于定位在钻井现场附近的海底上的一般封闭的容器或罐,该储罐设有用于提供钻屑的上部入口 ,并输出到在供应钻屑期间移位的水的环境水。 储罐包含用于清理钻屑和储存从钻屑分离的积聚的油,流体和其它成分的装置,以及用于提取积聚的油,流体和比水轻的其他组分的结构。

    COMPOSITE RISER WITH INTEGRITY MONITORING APPARATUS AND METHOD
    4.
    发明申请
    COMPOSITE RISER WITH INTEGRITY MONITORING APPARATUS AND METHOD 有权
    具有完整性监测装置和方法的复合增益器

    公开(公告)号:US20080249720A1

    公开(公告)日:2008-10-09

    申请号:US11671896

    申请日:2007-02-06

    申请人: Mamdouh M. SALAMA

    发明人: Mamdouh M. SALAMA

    IPC分类号: G01L1/22

    CPC分类号: E21B17/01

    摘要: An integrity monitoring system for monitoring degradation in a composite riser string. The system includes composite riser structures incorporating strain and vibration sensors to measure changes in the stiffness strain on a first orientation and on a second orientation. The system can also include monitoring modules attached to each individual riser and devices to transfer the data from the monitoring module to the surface controller. Additionally, the monitor system can provide for an alarm when predetermined warning limits are exceeded.

    摘要翻译: 一种用于监测复合提升管串中的退化的完整性监控系统。 该系统包括复合提升结构,其包括应变和振动传感器,用于测量第一取向上和第二取向上的刚度应变的变化。 该系统还可以包括连接到每个独立提升板的监控模块和将数据从监控模块传输到表面控制器的设备。 此外,当超过预定的警告限制时,监视器系统可以提供警报。

    Method of load and failure prediction of downhole liners and wellbores
    5.
    发明授权
    Method of load and failure prediction of downhole liners and wellbores 有权
    井下衬管和井筒的负荷和失效预测方法

    公开(公告)号:US07188058B2

    公开(公告)日:2007-03-06

    申请号:US10036813

    申请日:2001-12-21

    IPC分类号: G06G7/48

    CPC分类号: E21B49/006 E21B47/0006

    摘要: A dynamic range relaxation algorithm is applied to simulate borehole failure under a variety of stress conditions. The borehole and its neighborhood are modeled by a number of regions by a plurality of interconnected nodes. The bonds between the nodes may be modeled as springs, rods, or beams. The strength of the bonds has a statistical variation to accurately simulate real world situations. The model may include, in addition to the borehole and the far earth formations, a liner, a casing, and/or a gravel pack. Simulation is carried out for different strength of the bonds.

    摘要翻译: 应用动态范围松弛算法来模拟各种应力条件下的井眼故障。 钻孔及其邻域由多个互连节点由多个区域建模。 节点之间的键可以被建模为弹簧,杆或梁。 债券的实力具有统计变化,能准确模拟现实世界的情况。 除了钻孔和远地层之外,该模型还可以包括衬套,套管和/或砾石包。 对不同强度的债券进行模拟。

    Floating platform having a spoolable tether installed thereon and method for tethering the platform using same
    6.
    发明授权
    Floating platform having a spoolable tether installed thereon and method for tethering the platform using same 有权
    具有安装在其上的可缠绕系绳的浮动平台及使用该系统的平台的方法

    公开(公告)号:US07168889B2

    公开(公告)日:2007-01-30

    申请号:US10131663

    申请日:2002-04-24

    IPC分类号: B63B21/00 B63B35/44

    CPC分类号: B63B21/502 B63B2021/505

    摘要: The present invention discloses a process for installing a floating platform to the ocean floor using a spoolable (preferably composite) tether, comprising installing the spooled tether onto the floating platform; towing the floating platform to a site for installation; unspooling the tether; connecting a bottom end connector of the tether to a foundation on the ocean floor; and connecting a top end connector of the tether to the floating platform. A preferred floating platform is a tension leg platform, and the invention includes a novel tension leg platform (TLP) comprising a spooled tether installed thereon. In a preferred embodiment the foundation is a suction anchor, and the suction anchor is connected to the bottom end connector prior to unspooling the tether and attached to the ocean floor after unspooling the tether. The floating platform may be uninstalled, moved and re-installed according to the invention.

    摘要翻译: 本发明公开了一种使用可绕线(优选复合)系绳将浮动平台安装到海底的方法,包括将假脱机系绳安装在浮动平台上; 将浮动平台拖到现场进行安装; 松开系绳; 将系绳的底端连接器连接到海底的基础上; 并将系绳的顶端连接器连接到浮动平台。 优选的浮动平台是张力腿平台,并且本发明包括一种新颖的张力腿平台(TLP),其包括安装在其上的假脱机系绳。 在优选实施例中,基座是吸引锚,并且在卸下系绳之后,抽吸锚固件连接到底端连接器,并且在松开系绳之后附接到海底。 根据本发明,浮动平台可以被卸载,移动和重新安装。

    Multiple seal design for composite risers and tubing for offshore applications
    7.
    发明授权
    Multiple seal design for composite risers and tubing for offshore applications 有权
    用于海上应用的复合提升管和管道的多重密封设计

    公开(公告)号:US06719058B2

    公开(公告)日:2004-04-13

    申请号:US10010191

    申请日:2001-12-05

    IPC分类号: E21B1701

    摘要: The present invention discloses multiple sealing systems for composite risers and methods of preventing interior fluid leakage to the outside of composite risers. Single or multiple elastomeric seals are formed between an elastomer applied in single or multiple grooves provided circumferentially along the outer surface of a metal to composite interface (MCI) of a liner assembly of the composite riser and an elastomeric shear ply provided on the outside of the liner assembly. The elastomeric seals and a seal between the MCI and the liner of the liner assembly provide a multiple sealing system for the composite riser to prevent leakage of interior fluids. In the event that the integrity of the seal between the MCI and liner fails or the integrity of the liner is compromised, the elastomeric seals would prevent leakage of the fluid to the outside of the composite riser.

    摘要翻译: 本发明公开了用于复合提升管的多个密封系统和防止内部流体泄漏到复合提升管外部的方法。 单个或多个弹性体密封件形成在施加在单个或多个凹槽中的弹性体之间,该凹槽沿复合提升管的衬套组件的金属与复合界面(MCI)的外表面周向设置,弹性体剪切层设置在 内胆组装。 弹性体密封件和MCI和衬套组件的衬套之间的密封为复合提升管提供了多个密封系统,以防止内部流体泄漏。 在MCI和衬管之间的密封的完整性损坏或衬套的完整性受损的情况下,弹性体密封将防止流体泄漏到复合提升管的外部。

    Stiffening for tubular joints
    10.
    发明授权
    Stiffening for tubular joints 失效
    加强管状接头

    公开(公告)号:US4595311A

    公开(公告)日:1986-06-17

    申请号:US523239

    申请日:1983-08-15

    IPC分类号: E02B17/00 E04B1/58 F16B11/00

    摘要: A tubular reinforcing member having end surfaces which conform to the cylindrical inner surface of a tubular chord member are positioned within the tubular chord member at the intersection of a bracing member. The longitudinal axis of the tubular reinforcing member is positioned so as to be coincident with the longitudinal axis of the intersecting bracing member. The use of the internal tubular reinforcing member constitutes an improvement over the commonly used stiffening rings in the direct translation of tensional and compression forces acting along a bracing member is transferred to a portion of the wall of the chord member opposite to that to which the bracing member is attached.

    摘要翻译: 具有与管状弦构件的圆柱形内表面一致的端面的管状加强构件位于支撑构件的相交处的管状弦构件内。 管状加强构件的纵向轴线被定位成与相交的支撑构件的纵向轴线重合。 内部管状加强构件的使用构成对通常使用的加强环的改进,其中拉伸的直接平移和作用在支撑构件上的压缩力被传递到弦构件的壁的与支撑件相反的一部分 会员附上