Fiber reinforced polymer oilfield tubulars and method of constructing same
    1.
    发明授权
    Fiber reinforced polymer oilfield tubulars and method of constructing same 有权
    纤维增强聚合物油田管及其构造方法

    公开(公告)号:US08123888B2

    公开(公告)日:2012-02-28

    申请号:US12431323

    申请日:2009-04-28

    IPC分类号: B32B37/00 B65H81/00

    摘要: A technique facilitates construction of high temperature fiber reinforced polymer oilfield tubulars. The technique comprises a method of combining a fiber material and a high temperature thermoset resin to create a high performance composite material. The composite material is formed into an oilfield tubular that can be used in a variety of downhole applications. The method of combining the high performance materials with low modulus, high temperature coating materials during the manufacturing process produces composite tubular products that can survive prolonged exposure to deleterious well fluids in high temperature and high pressure downhole environments.

    摘要翻译: 一种技术有利于构建高温纤维增强聚合物油田管。 该技术包括将纤维材料和高温热固树脂组合以产生高性能复合材料的方法。 复合材料形成油田管状,可用于各种井下应用。 在制造过程中将高性能材料与低模量,高温涂层材料组合的方法产生可在高温高压井下环境中长时间暴露于有害井液的复合管状产品。

    FIBER REINFORCED POLYMER OILFIELD TUBULARS AND METHOD OF CONSTRUCTING SAME
    2.
    发明申请
    FIBER REINFORCED POLYMER OILFIELD TUBULARS AND METHOD OF CONSTRUCTING SAME 有权
    纤维增强聚合物油管及其构造方法

    公开(公告)号:US20090236091A1

    公开(公告)日:2009-09-24

    申请号:US12431323

    申请日:2009-04-28

    IPC分类号: E21B17/00 B65H81/06

    摘要: A technique facilitates construction of high temperature fiber reinforced polymer oilfield tubulars. The technique comprises a method of combining a fiber material and a high temperature thermoset resin to create a high performance composite material. The composite material is formed into an oilfield tubular that can be used in a variety of downhole applications. The method of combining the high performance materials with low modulus, high temperature coating materials during the manufacturing process produces composite tubular products that can survive prolonged exposure to deleterious well fluids in high temperature and high pressure downhole environments.

    摘要翻译: 一种技术有利于构建高温纤维增强聚合物油田管。 该技术包括将纤维材料和高温热固树脂组合以产生高性能复合材料的方法。 复合材料形成油田管状,可用于各种井下应用。 在制造过程中将高性能材料与低模量,高温涂层材料组合的方法产生可在高温高压井下环境中长时间暴露于有害井液的复合管状产品。

    Mitigation of localized stress in tubulars
    3.
    发明授权
    Mitigation of localized stress in tubulars 失效
    减轻管状局部应力

    公开(公告)号:US07757775B2

    公开(公告)日:2010-07-20

    申请号:US11864328

    申请日:2007-09-28

    IPC分类号: E21B17/00

    CPC分类号: E21B17/00

    摘要: A technique distributes localized stress acting on a tubular. The tubular is formed with an inner layer and an outer layer that is compliant relative to the inner layer. A force distribution material is disposed between the inner layer and the outer layer to spread any concentrated loads acting against the tubular. The compliant nature of the outer layer causes it to distort against the force distribution material when acted on by a concentrated external load. The outer compliant layer and the force distribution material cooperate to isolate and protect the inner layer from displacements of the surrounding subterranean material.

    摘要翻译: 一种技术分配作用在管状上的局部应力。 管状形成有内层和相对于内层柔顺的外层。 力分布材料设置在内层和外层之间,以扩展作用在管状上的任何集中载荷。 外层的顺应性使其在被集中的外部载荷作用时相对于力分布材料变形。 外柔顺层和力分布材料配合以隔离和保护内层免受周围地下材料的位移。

    Environmental Mechanical Test Apparatus
    5.
    发明申请
    Environmental Mechanical Test Apparatus 有权
    环境机械试验仪器

    公开(公告)号:US20090314107A1

    公开(公告)日:2009-12-24

    申请号:US12435531

    申请日:2009-05-05

    IPC分类号: G01N17/00

    摘要: An environmental mechanical test apparatus includes a pressure generation source and an isolation cylinder in fluid communication with the pressure generation source. The test apparatus further includes a pressure containment cell configured to receive a test specimen, an environmental chamber disposed about the pressure containment cell, and a load frame operably associated with the pressure containment cell. The pressure containment cell is in fluid communication with the pressure generation source and the isolation cylinder and includes a viewing window.

    摘要翻译: 环境机械测试装置包括压力发生源和与压力产生源流体连通的隔离缸。 测试装置还包括被配置为接收测试样本的压力容纳单元,围绕压力容纳单元设置的环境室以及与压力容纳单元可操作地相关联的负载框架。 压力容纳室与压力发生源和隔离筒流体连通并且包括观察窗。

    Drilling fluid
    7.
    发明授权
    Drilling fluid 失效
    钻井液

    公开(公告)号:US06544933B1

    公开(公告)日:2003-04-08

    申请号:US09011938

    申请日:1998-07-13

    IPC分类号: C09K702

    摘要: A water-based drilling fluid (WBM) comprises as additive a reaction product of a polyhydroxyalkane and alkylene oxide. The polyhydroxyalkane is desirably based on a monosacchoride, and is preferably sorbitol. The alkylene oxide may comprise ethylene oxide (EO), propylene oxide (PO) and/or butylene oxide (BO). Good results have been obtained with additives including Sorbitol+18EO, Sorbitol+9PO, Sorbitol+4EO+6BO, Sorbitol+6EO+6BO, or Sorbitol+6BO. Drilling fluids in accordance with the invention have been found in laboratory tests to exhibit improved shale inhibition properties as compared with known polyol containing WBM, particularly in the absence of added potassium ions. This is environmentally advantageous.

    摘要翻译: 水性钻井液(WBM)包含聚羟基烷烃和环氧烷的反应产物作为添加剂。 聚羟基烷烃优选基于单糖,并且优选为山梨糖醇。 环氧烷可以包括环氧乙烷(EO),环氧丙烷(PO)和/或环氧丁烷(BO)。 使用山梨醇+ 18EO,山梨醇+ 9PO,山梨醇+ 4EO + 6BO,山梨醇+ 6EO + 6BO或山梨糖醇+ 6BO等添加剂可以获得良好的效果。 与已知的含有多元醇的WBM相比,特别是在没有添加的钾离子的情况下,在实验室试验中已经发现了本发明的钻井液体,以显示改进的页岩抑制性能。 这是环保的。

    Environmental mechanical test apparatus
    9.
    发明授权
    Environmental mechanical test apparatus 有权
    环境机械试验仪器

    公开(公告)号:US08065929B2

    公开(公告)日:2011-11-29

    申请号:US12435531

    申请日:2009-05-05

    IPC分类号: G01N17/00

    摘要: An environmental mechanical test apparatus includes a pressure generation source and an isolation cylinder in fluid communication with the pressure generation source. The test apparatus further includes a pressure containment cell configured to receive a test specimen, an environmental chamber disposed about the pressure containment cell, and a load frame operably associated with the pressure containment cell. The pressure containment cell is in fluid communication with the pressure generation source and the isolation cylinder and includes a viewing window.

    摘要翻译: 环境机械测试装置包括压力发生源和与压力产生源流体连通的隔离缸。 测试装置还包括被配置为接收测试样本的压力容纳单元,围绕压力容纳单元设置的环境室以及与压力容纳单元可操作地相关联的负载框架。 压力容纳室与压力发生源和隔离筒流体连通,并且包括观察窗。