Viscoelastic damped jumpers
    1.
    发明授权
    Viscoelastic damped jumpers 有权
    粘弹性阻尼跳线

    公开(公告)号:US08863784B2

    公开(公告)日:2014-10-21

    申请号:US12765655

    申请日:2010-04-22

    IPC分类号: F16L9/14

    摘要: A system, in certain embodiments, includes a multi-layer composite strip of pipe dampening materials, comprising a first layer of a first material, a second layer of a second material disposed adjacent to the first layer of material, and a third layer of a third material disposed adjacent to the second layer of material, wherein the second material comprises a viscoelastic material, and wherein the multi-layer composite strip of pipe dampening materials is configured to be affixed to an outer surface of a section of pipe. In certain embodiments, the first layer and the third layer may have stiffness values that are substantially different from each other. The difference in stiffness values may enable relative motion in the first layer and the third layer to be generated during vibration of the section of pipe, and the energy may be dissipated by the viscoelastic material, thereby dampening vibration of the section of pipe. In certain embodiments, multiple strips of pipe dampening materials may be used.

    摘要翻译: 在某些实施方案中,一种系统包括管道阻尼材料的多层复合带材,其包括第一材料的第一层,邻近第一材料层设置的第二材料的第二层,以及第三层 第三材料邻近第二层材料设置,其中第二材料包括粘弹性材料,并且其中管道阻尼材料的多层复合带被构造成固定到管道的一部分的外表面上。 在某些实施例中,第一层和第三层可以具有基本上彼此不同的刚度值。 刚度值的差异可以使第一层和第三层中的相对运动在管段的振动期间产生,并且能量可以被粘弹性材料消散,由此抑制管段的振动。 在某些实施例中,可以使用多条管道阻尼材料。

    VISCOELASTIC DAMPED JUMPERS
    2.
    发明申请

    公开(公告)号:US20110259463A1

    公开(公告)日:2011-10-27

    申请号:US12765655

    申请日:2010-04-22

    IPC分类号: F16L9/00

    摘要: A system, in certain embodiments, includes a multi-layer composite strip of pipe dampening materials, comprising a first layer of a first material, a second layer of a second material disposed adjacent to the first layer of material, and a third layer of a third material disposed adjacent to the second layer of material, wherein the second material comprises a viscoelastic material, and wherein the multi-layer composite strip of pipe dampening materials is configured to be affixed to an outer surface of a section of pipe. In certain embodiments, the first layer and the third layer may have stiffness values that are substantially different from each other. The difference in stiffness values may enable relative motion in the first layer and the third layer to be generated during vibration of the section of pipe, and the energy may be dissipated by the viscoelastic material, thereby dampening vibration of the section of pipe. In certain embodiments, multiple strips of pipe dampening materials may be used.

    摘要翻译: 在某些实施方案中,一种系统包括管道阻尼材料的多层复合带材,其包括第一材料的第一层,邻近第一材料层设置的第二材料的第二层,以及第三层 第三材料邻近第二层材料设置,其中第二材料包括粘弹性材料,并且其中管道阻尼材料的多层复合带被构造成固定到管道的一部分的外表面上。 在某些实施例中,第一层和第三层可以具有基本上彼此不同的刚度值。 刚度值的差异可以使第一层和第三层中的相对运动在管段的振动期间产生,并且能量可以被粘弹性材料消散,由此抑制管段的振动。 在某些实施例中,可以使用多条管道阻尼材料。

    SHAPE MEMORY ALLOY POWERED HYDRAULIC ACCUMULATOR
    3.
    发明申请
    SHAPE MEMORY ALLOY POWERED HYDRAULIC ACCUMULATOR 有权
    形状记忆合金动力液压蓄能器

    公开(公告)号:US20110131964A1

    公开(公告)日:2011-06-09

    申请号:US12631424

    申请日:2009-12-04

    IPC分类号: F16D31/02

    摘要: A system, in certain embodiments, includes an accumulator. The accumulator includes a first cylinder configured to receive a fluid within an internal volume of the first cylinder. The accumulator also includes a piston configured to move axially within the first cylinder. Axial movement of the piston within the first cylinder adjusts the internal volume of the first cylinder. The accumulator further includes a plurality of shape memory alloy wires configured to cause the axial movement of the piston within the first cylinder.

    摘要翻译: 在某些实施例中,系统包括蓄能器。 蓄能器包括构造成在第一气缸的内部容积内容纳流体的第一气缸。 蓄能器还包括构造成在第一气缸内轴向移动的活塞。 活塞在第一气缸内的轴向运动调节第一气缸的内部容积。 蓄能器还包括多个形状记忆合金线,其被配置为使活塞在第一气缸内的轴向运动。

    Shape memory alloy powered hydraulic accumulator
    4.
    发明授权
    Shape memory alloy powered hydraulic accumulator 有权
    形状记忆合金动力液压蓄能器

    公开(公告)号:US09127696B2

    公开(公告)日:2015-09-08

    申请号:US12631424

    申请日:2009-12-04

    摘要: A system, in certain embodiments, includes an accumulator. The accumulator includes a first cylinder configured to receive a fluid within an internal volume of the first cylinder. The accumulator also includes a piston configured to move axially within the first cylinder. Axial movement of the piston within the first cylinder adjusts the internal volume of the first cylinder. The accumulator further includes a plurality of shape memory alloy wires configured to cause the axial movement of the piston within the first cylinder.

    摘要翻译: 在某些实施例中,系统包括蓄能器。 蓄能器包括构造成在第一气缸的内部容积内容纳流体的第一气缸。 蓄能器还包括构造成在第一气缸内轴向移动的活塞。 活塞在第一气缸内的轴向运动调节第一气缸的内部容积。 蓄能器还包括多个形状记忆合金线,其被配置为使活塞在第一气缸内的轴向运动。

    SYSTEM AND METHOD OF PROVIDING HIGH PRESSURE FLUID INJECTION WITH METERING USING LOW PRESSURE SUPPLY LINES
    5.
    发明申请
    SYSTEM AND METHOD OF PROVIDING HIGH PRESSURE FLUID INJECTION WITH METERING USING LOW PRESSURE SUPPLY LINES 有权
    使用低压供应线计量高压液体注入的系统和方法

    公开(公告)号:US20120006556A1

    公开(公告)日:2012-01-12

    申请号:US13257953

    申请日:2010-04-21

    IPC分类号: E21B43/25

    摘要: An apparatus that includes a chemical-injection management system of a sub-sea oil and gas extraction system. The chemical-injection management system may include a flow path having an inlet and an outlet. The chemical-injection management system may also include a pump disposed in the flow path between the inlet and the outlet; wherein the pump is configured to increase the pressure of a fluid flow through the flow path.

    摘要翻译: 一种包括海底油气提取系统的化学注入管理系统的装置。 化学注射管理系统可以包括具有入口和出口的流路。 化学注入管理系统还可以包括设置在入口和出口之间的流动路径中的泵; 其中所述泵构造成增加通过所述流动路径的流体流的压力。