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公开(公告)号：US20120155813A1
公开(公告)日：2012-06-21
申请号：US13277657
申请日：2011-10-20
IPC分类号： G02B6/44 , F16L11/127 , H01B7/17 , F16L11/04
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。
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公开(公告)号：US07647948B2
公开(公告)日：2010-01-19
申请号：US10997453
申请日：2004-11-24
IPC分类号： F16L11/12
CPC分类号： D04C1/06 , E21B17/20 , E21B17/203 , E21B17/206 , F16L9/12 , F16L9/125 , F16L9/147 , F16L9/19 , F16L11/085 , F16L11/127 , F16L11/14 , Y10T428/139
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。
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公开(公告)号：US06604550B2
公开(公告)日：2003-08-12
申请号：US10041247
申请日：2002-01-08
IPC分类号： F16L1112
CPC分类号： D04C1/06 , E21B17/20 , E21B17/203 , E21B17/206 , F16L9/12 , F16L9/125 , F16L9/147 , F16L9/19 , F16L11/085 , F16L11/127 , F16L11/14 , Y10T428/139
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.
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公开(公告)号：US5363929A
公开(公告)日：1994-11-15
申请号：US907790
申请日：1992-07-01
CPC分类号： E21B7/068 , E21B4/02 , Y10T428/1369
摘要： This invention relates to a composite torque shaft for connecting a downhole fluid motor to the drill bit at the end of a drill string. The composite torque shaft comprises an elongate matrix body with oriented fibers fixed therein. The fibers are particularly oriented to provide the composite torque shaft with significant torque strength and stiffness while allowing bending flexibility. Accordingly, the composite torque shaft converts the gyrating and rotating motion of the rotor in the fluid motor to the pure rotation of the drill bit.
摘要翻译： 本发明涉及一种用于将井下流体马达连接到钻柱末端的钻头的复合扭矩轴。 复合扭矩轴包括固定有定向纤维的细长矩阵体。 纤维特别定向成为复合扭矩轴提供显着的扭矩强度和刚度，同时允许弯曲柔性。 因此，复合扭矩轴将流体马达中的转子的回转和旋转运动转换成钻头的纯旋转。
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公开(公告)号：US5209136A
公开(公告)日：1993-05-11
申请号：US896277
申请日：1992-06-09
申请人： Jerry G. Williams
发明人： Jerry G. Williams
CPC分类号： F16L11/121 , E21B17/206 , E21B19/22 , E21B23/14 , H02G1/08 , Y10T74/20402 , Y10T74/20408 , Y10T74/20426 , Y10T74/20456
摘要： A wire line cable in which composite rods are spaced apart and axially disposed between a flexible, elongated, membrane which can be pressurized and a flexible outer protective sheath surrounding but separate from the membrane.
摘要翻译： 电线电缆，其中复合棒间隔开并且轴向设置在可加压的柔性细长膜和围绕但与隔膜分离的柔性外护套之间。
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公开(公告)号：US5176180A
公开(公告)日：1993-01-05
申请号：US495010
申请日：1990-03-15
申请人： Jerry G. Williams , Mark W. Hopkins
发明人： Jerry G. Williams , Mark W. Hopkins
IPC分类号： F16L9/00 , F16L9/12 , F16L9/14 , F16L11/08 , F16L11/127
CPC分类号： F16L9/006 , F16L11/08 , F16L11/127 , F16L9/121 , F16L9/125 , F16L9/14 , Y10S138/02
摘要： A composite tubular member having an outer cylindrical member containing fibers oriented to resist internal pressure and provide low bending stiffness, and two inner smaller core members 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 and adjacent to the inner walls of the outer cylindrical member.
摘要翻译： 一种复合管状构件，其具有包含取向以抵抗内部压力并提供低弯曲刚度的纤维的外部圆柱形构件，以及位于复合管状构件的中性轴附近的两个内部较小的芯构件，其包含取向以提供高轴向刚度，高抗拉强度 并且低弯曲刚度和取向为抵抗剪切应力的纤维，彼此相对并且邻近外圆柱形构件的内壁定位。
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公开(公告)号：US5097870A
公开(公告)日：1992-03-24
申请号：US495053
申请日：1990-03-15
申请人： Jerry G. Williams
发明人： Jerry G. Williams
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 composite tubular member containing fibers oriented to provide high axial stiffness, high tensile stremgth and low bending stiffness and web members containing fibers oriented to resist shear stress, connecting the outer cylindrical member and the inner core member to form at least two separate cells within the composite 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线附近的内部较小的中心定位的芯构件，其包含定向成提供高轴向刚度的纤维，高拉伸度 并且低弯曲刚度和包含取向以抵抗剪切应力的纤维的纤维网构件，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离的单元。
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公开(公告)号：US4755076A
公开(公告)日：1988-07-05
申请号：US934985
申请日：1986-11-25
IPC分类号： F16G11/05
CPC分类号： F16G11/05 , Y10T24/3907 , Y10T29/4989 , Y10T403/4908 , Y10T403/4924
摘要： A spike and socket cable termination assembly includes an outer socket having a substantially conical bore disposed therethrough with the bore having a smaller first open end and a larger second open end. The socket is constructed of a first material. A cable has an end portion thereof received through the smaller first open end of the substantially conical bore. A spike having a substantially conical outer surface is received through the larger second open end of the conical bore and in a center portion of the cable end portion with strands of the cable distributed in a substantially conical shape between the spike and socket. The spike is tightly wedged in the socket so that strands of the cable are held in place between the spike and socket. The spike is constructed of a second material having a modulus of elasticity substantially greater than the modulus of elasticity of the first material from which the socket is constructed. This substantially reduces transverse normal compressive stresses applied to the strands of the cable end portion thus increasing a cyclical load life of the cable as compared to a similar spike and socket having the socket modulus of elasticity at least as great as the spike modulus of elasticity.
摘要翻译： 钉和插座电缆终端组件包括外插座，其具有穿过其设置的基本上圆锥形的孔，孔具有较小的第一开口端和较大的第二开口端。 插座由第一种材料构成。 电缆的端部通过基本上圆锥形孔的较小的第一开口端容纳。 具有基本上圆锥形的外表面的尖钉通过锥形孔的较大的第二开口端并且在电缆端部的中心部分中被接收，其中电缆的股线在尖峰和插座之间分布成基本上圆锥形的形状。 尖钉紧紧地楔在插座中，使得电缆的股线保持在钉和插座之间的适当位置。 尖钉由第二材料构成，弹性模量基本上大于构成插座的第一材料的弹性模量。 这大大降低了施加到电缆端部的股线的横向正常压缩应力，因此与具有至少与尖峰弹性模量一样大的弹性模量的类似的钉和插座相比，增加了电缆的循环负载寿命。
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