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公开(公告)号：US06494499B1
公开(公告)日：2002-12-17
申请号：US09702559
申请日：2000-10-31
IPC分类号： F16L2500
CPC分类号： F16L15/004
摘要： A pipe connector for offshore risers has conical thread forms. The connector has a pin with a nose, an external shoulder, and conical first and second pin threaded sections. The first and second pin threaded sections are axially separated by a pin intermediate section that is free of threads. The first and second pin threaded sections are formed on a single continuous taper and on a continuous helix. The intermediate section is also conical and at the same taper as the pin first and second threaded sections. The connecter has a box with a rim, an internal base, and a conical receptacle between the rim and the base. The conical receptacle has first and second box threaded sections that make up with the pin threaded sections. The box also has an intermediate section between its first and second threaded connections that is free of threads. The intermediate sections make up with radial interference. Upper and lower metal-to-metal sealing surfaces are located at the nose and at the base of the pin.
摘要翻译： 用于海上立管的管道连接器具有锥形螺纹形式。 连接器具有带鼻部的销，外肩部以及锥形的第一和第二销螺纹部分。 第一和第二销螺纹部分由没有螺纹的销中间部分轴向隔开。 第一和第二销螺纹部分形成在单个连续的锥形上并且在连续的螺旋上。 中间部分也是锥形的并且与销第一和第二螺纹部分具有相同的锥度。 连接器具有带边缘的盒子，内部基座以及在边缘和基座之间的锥形容器。 圆锥形插座具有与销螺纹部分组成的第一和第二盒螺纹部分。 该箱还在其第一和第二螺纹连接之间具有中间部分，其没有螺纹。 中间部分构成径向干涉。 上下金属对金属密封表面位于引脚的鼻部和底部。
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公开(公告)号：US06755447B2
公开(公告)日：2004-06-29
申请号：US10223503
申请日：2002-08-19
IPC分类号： F16L1500
CPC分类号： F16L15/003 , E21B17/042 , F16L15/004 , F16L15/06
摘要： A pipe connector has a rigid seal/support ring mounted on its pin. The pin has a nose and external threads extending rearward from the nose. The rigid seal/support ring is fixedly mounted on an exterior portion of the pin farther from the pin nose than the pin threads. The rigid seal/support ring is installed by a shrink- or press-fit and has a tapered exterior seal surface. The box has a rim and internal threads that mate with the external pin threads. The box has a seal surface for engaging the seal surface of the rigid seal/support ring to form an external seal. The box also has a seal surface to form an internal seal with the nose of the pin.
摘要翻译： 管连接器具有安装在其销上的刚性密封/支撑环。 销具有从鼻子向后延伸的鼻子和外螺纹。 刚性密封/支撑环固定地安装在销的外部，比销螺纹更远离销尖。 刚性密封/支撑环通过收缩或压配合安装，并具有锥形的外部密封表面。 该盒子具有与外部针螺纹配合的边缘和内螺纹。 该箱具有用于接合刚性密封/支撑环的密封表面的密封表面，以形成外部密封。 该箱还具有密封表面，以与销的鼻部形成内部密封。
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公开(公告)号：US4441741A
公开(公告)日：1984-04-10
申请号：US327446
申请日：1981-12-04
申请人： Edward M. Galle, Jr.
发明人： Edward M. Galle, Jr.
IPC分类号： E21B33/038 , F16D1/05 , F16L35/00 , F16L55/00
CPC分类号： F16D1/05 , E21B33/038 , Y10S285/92
摘要： Connector, particularly for use in underwater well installations, for securing members together under large clamping forces. The connector is characterized by two successive stages of actuation of a locking means, typically a split ring or set of arcuate segments, with the actuating force of the second stage being applied by camming surfaces via low friction means to establish a high compressive preload without use of especially large power devices.
摘要翻译： 连接器，特别适用于水下井装置，用于在大的夹紧力下将构件固定在一起。 连接器的特征在于锁定装置的两个连续阶段的致动，通常是分裂环或一组弧形段，其中第二阶段的致动力由凸轮表面通过低摩擦装置施加以建立高压缩预载而不使用 特别是大功率器件。
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公开(公告)号：US4528738A
公开(公告)日：1985-07-16
申请号：US572916
申请日：1984-01-23
申请人： Edward M. Galle, Jr.
发明人： Edward M. Galle, Jr.
CPC分类号： E21B33/04 , Y10T29/49796
摘要： A hanger apparatus for suspending an upright inner pipe from an outer pipe including a pair of load-bearing rings interposed between the two pipes. The inner and outer pipes have opposed frustoconical load-bearing shoulders receiving the rings therebetween. In one embodiment, both rings engage the inner and outer pipes, with an upper ring being driven outwardly into a locking position by a lower ring. In this case, the upper ring is split while the lower ring is solid. In a second embodiment, an outer ring engages both the inner and outer pipes while an inner ring is nested into the outer ring and engages the inner pipe. In this second embodiment, both rings are split.
摘要翻译： 一种用于将直立内管从外管悬挂的悬挂装置，该外管包括插入在两个管之间的一对承载环。 内管和外管具有接收其间的环的截头圆锥承重肩部。 在一个实施例中，两个环接合内管和外管，上环通过下环向外驱动到锁定位置。 在这种情况下，上环是分开的，而下环是固体。 在第二实施例中，外环与内管接合，而内环嵌套在外环中并与内管接合。 在该第二实施例中，两个环被分开。
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公开(公告)号：US09010437B2
公开(公告)日：2015-04-21
申请号：US13903523
申请日：2013-05-28
申请人： Edward M. Galle, Jr.
发明人： Edward M. Galle, Jr.
CPC分类号： E21B17/1057 , E21B19/004 , E21B19/24
摘要： A riser tensioner assembly for supporting risers on an offshore drilling platform includes a frame assembly and a plurality of riser centralizers circumferentially spaced about the frame assembly. The riser centralizers each include a clevis supporting roller for bearing on a riser to limit lateral movement of the riser with respect to the frame assembly. The clevis includes an elongated channel along which the roller is movable to accommodate angular movement of the riser with respect to the frame assembly.
摘要翻译： 用于在海上钻井平台上支撑立管的升降器张紧器组件包括框架组件和围绕框架组件周向间隔开的多个立管调心器。 提升器扶正器各自包括用于支撑在提升板上的U形夹支撑辊，以限制提升器相对于框架组件的横向移动。 U形夹包括一个细长通道，滚轮沿着该通道可移动以容纳提升器相对于框架组件的角运动。
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公开(公告)号：US4797029A
公开(公告)日：1989-01-10
申请号：US934285
申请日：1986-11-24
CPC分类号： E21B7/043 , E21B41/0014 , E21B43/0107 , E21B43/013 , F16L1/15
摘要： Connecting a tubular string to a subsea installation. The tubular string includes a short first section and a longer second section. The length of the first section is approximately one-half the depth between the lowermost guide ring of a fixed platform and the top of the subsea installation. One end of the first section is provided with a connector and the other end with a connector and a funnel. The first section is lowered through the guide rings and connected to the subsea installation. One end of the second section is provided with a connector and the second section is lowered through the guide rings and into the funnel. Since the two adjacent ends are about midway between the subsea installation and the lowermost guide ring, the adjacent ends are easily bent into alignment by the camming action resulting when the end of the second section slides along the inside tapered surface of the funnel when the axes of the platform and subsea installation are offset.
摘要翻译： 将管状字符串连接到海底安装。 管状串包括短的第一部分和较长的第二部分。 第一部分的长度大约是固定平台的最下面的引导环和海底安装的顶部之间的深度的一半。 第一部分的一端设置有连接器，另一端具有连接器和漏斗。 第一部分通过导环下降并连接到海底安装。 第二部分的一端设置有连接器，并且第二部分通过引导环下降并进入漏斗。 由于两个相邻端部位于海底安装件和最下面的导向环之间的大约中间部分，所以当第二部分的端部沿着漏斗的内部锥形表面滑动时，相邻的端部容易弯曲成对准， 的平台和海底安装被抵消。
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公开(公告)号：US4451056A
公开(公告)日：1984-05-29
申请号：US170970
申请日：1980-07-18
申请人： Edward M. Galle, Jr.
发明人： Edward M. Galle, Jr.
CPC分类号： E21B41/10 , B63B21/502 , Y10S285/92
摘要： A tension connector, and offshore platform mooring system embodying the connector, characterized in that the connector can be made up remotely and released remotely. The connector comprises a male connector member, typically attached to a string of pipe which serves as a mooring element, and a female connector member, typically secured to an anchoring base at the bottom of a body of water. The connector is made up simply by inserting the male member downwardly into the female member by manipulating the pipe string. Advantageously, two remote release means are provided, one operating hydraulically, the other by manipulation of the pipe string.
摘要翻译： 张力连接器和体现连接器的海上平台系泊系统，其特征在于，连接器可以远程制成并远程释放。 连接器包括通常连接到用作系泊元件的管子串的阳连接器构件，以及通常固定到水体底部的锚固基部的阴连接器构件。 连接器简单地通过操纵管柱将阳构件向下插入阴构件中而构成。 有利地，提供了两个远程释放装置，一个以液压方式操作，另一个通过操纵管柱。
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公开(公告)号：US4441740A
公开(公告)日：1984-04-10
申请号：US327445
申请日：1981-12-04
IPC分类号： E21B33/038 , F16D1/05 , F16L35/00 , F16L55/00
CPC分类号： E21B33/038 , F16D1/05 , Y10S285/92
摘要： In connectors, particularly for underwater well installations, for securing two members together under large clamping forces, an annular locking means is actuated by means including cam surfaces which coact through rolling antifriction members, the actuating means being so constructed and arranged as to reduce the lengths of the cam surfaces and better retain the antifriction elements.
摘要翻译： 在连接器中，特别是对于水下井装置，为了在大的夹紧力下将两个构件固定在一起，环形锁定装置由包括通过滚动的减摩构件共同作用的凸轮表面的装置致动，致动装置被构造和布置成减小长度 的凸轮表面并且更好地保持抗摩擦元件。
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公开(公告)号：US4691780A
公开(公告)日：1987-09-08
申请号：US740523
申请日：1985-06-03
IPC分类号： E21B33/00 , E21B33/043 , E21B43/01
CPC分类号： E21B33/043 , E21B2033/005
摘要： A subsea wellhead structure including a casing hanger having an exterior downwardly facing shoulder for landing within a well bore, a central bore, means for connecting a casing thereto, an upper exterior surface tapering downwardly and outwardly, and an external surface below said shoulder tapering downwardly and inwardly for centering said hanger on landing, a seal assembly with a metal seal sleeve having downwardly extending fingers, an internal metal annular bulbous sealing surface and an external metal cylindrical sealing surface, means for latching said seal sleeve in sealing position, a protector sleeve and means for releasably securing said protector sleeve to said seal assembly and said latching means, the latching means including retaining means preventing premature setting or movement of the latching means prior to the setting of said sealing means.
摘要翻译： 一种海底井口结构，其包括具有外部朝下的肩部以用于在井眼内着陆的壳体悬挂器，中心孔，用于将壳体连接到其上的装置，向下和向外逐渐变细的上部外部表面以及在所述肩部下方逐渐向下逐渐变细的外部表面 并且向内用于在着陆时使所述衣架对中，密封组件具有带有向下延伸的指状物的金属密封套，内部金属环形球形密封表面和外部金属圆柱形密封表面，用于将所述密封套锁定在密封位置的装置，保护套 以及用于将所述保护套可释放地固定到所述密封组件和所述闩锁装置的装置，所述闩锁装置包括保持装置，以防止在设置所述密封装置之前过早地固定或移动所述闩锁装置。
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公开(公告)号：US4491351A
公开(公告)日：1985-01-01
申请号：US347069
申请日：1982-02-08
IPC分类号： F16L37/092 , F16L39/00
CPC分类号： E21B17/043 , F16L37/092
摘要： A connector for male and female members, the connection being established by a stab-in action and being released by a rotational action. The connector includes a male member having an external helical groove, a female member having an internal helical groove, and a resilient helical coil received in the groove of one of the members and extending outwardly therefrom in the relaxed condition. The helical coil can have a circular or polygonal cross-section and has an end secured to the member carrying it to prevent gross displacement therebetween. The helical grooves in the male and female members having opposed, upwardly and inwardly tapering load-bearing surfaces receiving the helical coil therebetween in the connected condition. These tapering load-bearing surfaces can have the same or different angles of taper.
摘要翻译： 用于男性和女性构件的连接器，连接通过刺入动作建立并通过旋转动作释放。 连接器包括具有外部螺旋槽的阳构件，具有内螺旋槽的阴构件和容纳在其中一个构件的凹槽中并在松弛状态下向外延伸的弹性螺旋线圈。 螺旋线圈可以具有圆形或多边形的横截面并且具有固定到承载它的构件的端部以防止它们之间的大的位移。 阳构件和阴构件中的螺旋槽具有在连接状态下在其间接纳螺旋线圈的相对的，向上和向内渐缩的承载表面。 这些锥形承载表面可以具有相同或不同的锥度角。
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