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25 条记录 (耗时 0.029 秒)

    Low stress casing joint configuration
    1.
    发明授权
    Low stress casing joint configuration 失效
    低应力套管接头配置

    公开(公告)号：US5505135A

    公开(公告)日：1996-04-09

    申请号：US379701

    申请日：1995-01-27

    申请人： James E. Fritz ,  Scot P. Riley

    发明人： James E. Fritz ,  Scot P. Riley

    IPC分类号： F42B3/28 ,  F42B1/00

    CPC分类号： F42B3/28

    摘要： A pulverable casing (10) includes a housing (12) which is made from a ceramic material and which defines a circular housing closure surface (18). There is a cover (14) on the housing (12). The cover (14) is also made from a ceramic material and defines a circular cover closure surface (20). Cover (14) has a rounded conical exterior surface (24) that defines a skirt angle S of about 120.degree.. The cover closure surface (20) is dimensioned and configured to engage the housing closure surface (18) to define a housing-cover joint (22) which defines a joint angle .alpha. of about 130.degree.. In a particular embodiment, the exterior surface (24) of the cover (14) is rounded to a radius of about 1.8 inches and has a diameter D of about 3.28 inches.

    摘要翻译： 可粉化的壳体（10）包括由陶瓷材料制成并限定圆形壳体封闭表面（18）的壳体（12）。 壳体（12）上有一个盖子（14）。 盖（14）也由陶瓷材料制成，并且限定了一个圆形盖封闭表面（20）。 盖（14）具有限定约120度的裙角S的圆锥形外表面（24）。 盖封闭表面（20）的尺寸设计和配置以接合壳体封闭表面（18）以限定限定约130°的关节角度α的壳体 - 盖接头（22）。 在一个具体实施例中，盖（14）的外表面（24）被圆化成约1.8英寸的半径，并且具有约3.28英寸的直径D.

    Well pipe perforating gun
    2.
    发明授权
    Well pipe perforating gun 失效
    井管穿孔枪

    公开(公告)号：US5477785A

    公开(公告)日：1995-12-26

    申请号：US379303

    申请日：1995-01-27

    申请人： Charles A. Dieman, Jr. ,  Daniel A. Toro ,  Thomas C. Tseka ,  James E. Fritz ,  Scot P. Riley ,  Craig J. Boucher ,  Steven L. Renfro

    发明人： Charles A. Dieman, Jr. ,  Daniel A. Toro ,  Thomas C. Tseka ,  James E. Fritz ,  Scot P. Riley ,  Craig J. Boucher ,  Steven L. Renfro

    IPC分类号： E21B43/116 ,  F42B3/00 ,  E21B17/14

    CPC分类号： E21B43/116

    摘要： A well pipe perforating gun (10) is improved by the utilization of a pulverable support structure (14) to hold the explosive shaped charges (18a, 18b, etc.) and the fireset (20). When the gun (10) is fired, the support structure (14) disintegrates substantially into fragments too small to obstruct the flow of oil or natural gas from a surrounding earth formation into or through the well pipe (12) within which the gun is disposed. Optionally, the support structure (14) is assembled from a number of segments (14a, 14b, etc.) linked together in sequential fashion.

    摘要翻译： 通过利用可粉碎的支撑结构（14）来保持爆炸性成形装置（18a，18b等）和火力发电机（20）来改善井管穿孔枪（10）。 当枪（10）被点燃时，支撑结构（14）基本上分解成太小的碎片，不能阻挡油或天然气从周围的地层流入或穿过其中设置枪的井管（12） 。 可选地，支撑结构（14）从连续的连接在一起的多个段（14a，14b等）组装起来。

    Flat-form separation devices
    9.
    发明授权
    Flat-form separation devices 失效
    平面分离装置

    公开(公告)号：US6125762A

    公开(公告)日：2000-10-03

    申请号：US108161

    申请日：1998-06-30

    申请人： James E. Fritz ,  Steven L. Olson ,  Jon E. Rydberg

    发明人： James E. Fritz ,  Steven L. Olson ,  Jon E. Rydberg

    IPC分类号： B26F3/04 ,  F42B15/38

    CPC分类号： F42B15/38 ,  B26F3/04

    摘要： A flat-form separation device (12) is made of two half-section members (22, 22') which are fastened together by a series of fasteners (38) to define therebetween a receiving channel within which an expansion device (40) is received. Aside from the receiving channel and any apertures which are to receive mechanical fasteners, the separation device (12) is solid throughout and free of other channels or cavities. The device (12) includes a pair of joinder flanges formed by mating half-flange segments (28a and 28b), which contain apertures (32 and 34) by which the flat-form separation device (12) may be secured to structures (48, 50) which are to be temporarily joined by the device (12). Because of the cross-sectional profile of the half-section members (22, 22'), they may be made by manufacturing techniques, such as machining, which enable the use of alloys or metals which are much tougher and stronger than those which can be extraded to form prior art hollow-form separation devices (14). Several embodiments of the flat-form separation device (12) are disclosed. Both flat-form separation devices (12) and hollow-form separation devices (14) may be combined in a segmented separation structure (10).

    摘要翻译： 平面形式分离装置（12）由两个半部分构件（22,22'）制成，它们通过一系列紧固件（38）紧固在一起，以在其间限定一个接收通道，膨胀装置（40） 收到了 除了接收通道和要接收机械紧固件的任何孔之外，分离装置（12）贯穿整个并且没有其它通道或空腔。 装置（12）包括一对通过配合半法兰段（28a和28b）形成的接合法兰，该法兰段包含孔（32和34），平板形分离装置（12）可通过该孔口固定到结构 ，50），其将由所述装置（12）临时连接。 由于半部件（22,22'）的横截面轮廓，它们可以通过诸如机械加工的制造技术制成，这使得能够使用比可以使用的那些更坚固和更坚固的合金或金属 被挤出以形成现有技术的中空形式分离装置（14）。 公开了平面形式分离装置（12）的几个实施例。 平面形式分离装置（12）和中空形式分离装置（14）都可以组合在分段分离结构（10）中。

    Manifold for coupling with a tube and method thereof
    10.
    发明授权
    Manifold for coupling with a tube and method thereof 失效
    用于与管连接的歧管及其方法

    公开(公告)号：US6021715A

    公开(公告)日：2000-02-08

    申请号：US52507

    申请日：1998-03-31

    申请人： James E. Fritz ,  John A. Graham ,  Jon E. Rydberg ,  Steven L. Olson

    发明人： James E. Fritz ,  John A. Graham ,  Jon E. Rydberg ,  Steven L. Olson

    IPC分类号： F42B15/38 ,  F42B15/10 ,  B64D1/04 ,  C06C5/06

    CPC分类号： F42B15/38

    摘要： A manifold (130) is configured to have a body portion (131) having at least one initiation port (132) for receiving an initiation device and at least one tapered boss (138) mounted on the body portion (131). The boss (138) has an elliptical cross-sectional configuration and a boss bore (140) for receiving a fuse or linear explosive charge (16) and it communicates with the initiation port (132). There is a clamp member (160) having an aperture (164) dimensioned and configured to generally conform to the boss (138), and tension means such as a set of bolts (166) for urging the clamp member (160) towards the manifold (130). There may be a bushing material (121) on the boss. The manifold (130) may be coupled to a separation device (23) that includes a frangible joint (24) through which is disposed an expansion member (110). The expansion member (110) may have a containment tube (120) and a linear explosive charge (16) within the tube (120), wherein the tube (120) and the charge (16) protrude from the frangible joint (24). The charge (16) is disposed within the boss bore (140) and the tube is clamped between the boss (138) and the clamp member (160).

    摘要翻译： 歧管（130）构造成具有主体部分（131），其具有用于接收起始装置的至少一个起始端口（132）和安装在主体部分（131）上的至少一个锥形凸台（138）。 所述凸台（138）具有椭圆形横截面形状和用于接收熔断器或线性炸药（16）的凸起孔（140），并且其与所述起始端口（132）连通。 具有夹紧构件（160），该夹紧构件（160）具有孔（164），其尺寸设计成大致与凸台（138）相符合;以及拉伸装置，例如一组螺栓（166），用于将夹紧构件（160）朝向歧管 （130）。 在凸台上可能有衬套材料（121）。 歧管（130）可以联接到包括易碎接头（24）的分离装置（23），布置在膨胀构件（110）上。 膨胀构件（110）可以在管（120）内具有容纳管（120）和线性炸药（16），其中管（120）和装料（16）从易碎接头（24）突出。 电荷（16）设置在凸台孔（140）内，并且管被夹紧在凸台（138）和夹紧构件（160）之间。