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公开(公告)号：US5211714A
公开(公告)日：1993-05-18
申请号：US582575
申请日：1990-09-13
IPC分类号： E21B17/10 , E21B23/00 , E21B43/116 , E21B43/119 , E21B47/024
CPC分类号： E21B43/116 , E21B17/1057 , E21B17/1064 , E21B23/00 , E21B43/119 , E21B47/024
摘要： A perforating gun assembly is set forth. It incorporates a swivel connected with a cable head assembly and a navigation system for determining the instantaneous angle of the tool with respect to a vertical reference. There are first and second spaced cages formed of sleeves supported on bearing assemblies. The sleeves support free wheeling rollers which engage the casing when the tool is in the slant hole region of the well. There is an eccentric which falls downwardly, i.e., pointing toward gravity, and thereby defines a vertical reference and hence a horizontal reference. This eccentric mounts an elongate tubular housing for the shaped charges. Initially, the angle of firing of the shaped charges is adjusted at the time of installation with respect to the horizon and that in turn is correlated to the formation of interest in the well borehole which is then perforated with perforations which are parallel to the formation bedding plane.
摘要翻译： 提出了射孔枪组件。 它包括与电缆头组件和用于确定工具相对于垂直参考的瞬时角度的导航系统连接的旋转体。 由支承在轴承组件上的套筒形成的第一和第二隔离笼。 当工具位于井的斜孔区域中时，套筒支撑着与套管接合的自由轮。 存在向下倾斜的偏心体，即指向重力，从而限定垂直参考，因此限定了水平参考。 该偏心件安装用于成形装料的细长管状外壳。 最初，在安装时相对于地平线调整成形电荷的角度，并且这又与井眼中的兴趣的形成相关，然后穿孔具有平行于地层床层的穿孔 飞机
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公开(公告)号：US5040619A
公开(公告)日：1991-08-20
申请号：US508749
申请日：1990-04-12
IPC分类号： E21B17/10 , E21B23/00 , E21B43/116 , E21B43/119 , E21B47/024
CPC分类号： E21B43/116 , E21B17/1057 , E21B17/1064 , E21B23/00 , E21B43/119 , E21B47/024
摘要： A perforating gun assembly is set forth. It incorporates a swivel connected with a cable head assembly and a navigation system for determining the instantaneous angle of the tool with respect to a vertical reference. There are first and second spaced cages formed of sleeves supported on bearing assemblies. The sleeves support free wheeling rollers which engage the casing when the tool is in the slant hole region of the well. There is an eccentric which falls downwardly, i.e., pointing toward gravity, and thereby defines a vertical reference and hence a horizontal reference. This eccentric mounts an elongate tubular housing for the shaped charges. Initially, the angle of firing of the shaped charges is adjusted at the time of installation with respect to the horizon and that in turn is correlated to the formation of interest in the well borehole which is then perforated with perforations which are parallel to the formation bedding plane.
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公开(公告)号：US5460095A
公开(公告)日：1995-10-24
申请号：US365778
申请日：1994-12-29
申请人： Terry L. Slagle , Girven R. Kissell
发明人： Terry L. Slagle , Girven R. Kissell
IPC分类号： E21B43/117 , F42B3/08 , F42B1/02 , F42B3/00 , F42D1/08
CPC分类号： F42B3/08 , E21B43/117
摘要： The invention is a lid for a shaped charge which enables application of torque to the shaped charge for mounting in an expendable bar carrier borehole penetrating gun assembly. The lid comprises a plurality of flat surfaces facially parallel with the axis of a threaded stud forming part of the lid, the stud engaging mating threads in a hole in the carrier. The flat surfaces are arranged around the circumference of the lid so that a wrench or socket can be used to apply torque to the lid for mounting in the carrier. Each juncture of two contiguous ones of the flat surfaces includes a score line extending substantially perpendicular to the axis of the stud.In a preferred embodiment of the invention each juncture includes a crimp on part of the juncture on a side of the score line opposite to the stud, to retain the lid on the charge.The invention is also an apparatus for simultaneously torquing a plurality of shaped charged in a bar carrier. Each of the shaped charges comprises the charge lid of the invention. The apparatus includes a plurality of wrench sockets, corresponding final drives coupled to the sockets, an intermediate drive coupled to all of the final drives, and a motor to turn the intermediate drive, all mounted in a frame. The final drives are coupled to the intermediate drive to cause all the sockets to rotate in the same direction. Positioning the frame to enable the sockets each to engage a shaped charge will cause all the charges to be torqued simultaneously.
摘要翻译： 本发明是一种用于成形装料的盖子，其能够对成形装料施加扭矩，以便安装在穿过枪组件的一次性支架钻孔中。 盖子包括多个平面，与平行于形成盖部分的螺柱的轴线平行，螺柱与托架中的孔中的配合螺纹啮合。 平面布置在盖的圆周周围，使得扳手或插座可用于向盖施加扭矩以安装在托架中。 两个相邻的平坦表面的每个接合点包括基本上垂直于螺柱的轴线延伸的刻痕线。 在本发明的优选实施例中，每个接合部包括在与螺柱相对的刻痕线的一侧上的接合部分上的卷曲，以将盖子保持在电荷上。 本发明还是一种用于同时扭转多个成形带状的带在货架中的带电装置。 每个成形电荷包括本发明的充电盖。 该装置包括多个扳手插座，耦合到插座的对应的最终驱动器，耦合到所有最终驱动器的中间驱动器，以及全部安装在框架中的用于转动中间驱动器的马达。 最终传动装置连接到中间驱动装置，以使所有插座沿同一方向旋转。 定位框架以使插座各自接合成形的电荷将导致所有电荷同时扭转。
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公开(公告)号：US5656791A
公开(公告)日：1997-08-12
申请号：US678864
申请日：1996-07-12
申请人： James W. Reese , Terry L. Slagle
发明人： James W. Reese , Terry L. Slagle
CPC分类号： F42B1/032
摘要： A liner for a shaped charge formed from a mixture of powdered tungsten and powdered metal binder. The liner is formed by compression of the mixture into a substantially conically shaped solid body. In a preferred embodiment of the invention, the mixture comprises a range of approximately 70 to 90 percent by weight of tungsten and 30 to 10 percent of the powdered metal binder. In a specific embodiment of the invention, graphite powder is intermixed with the powdered metal binder and tungsten to act as a lubricant. The powdered metal binder preferably comprises a malleable, ductile metal such as lead, bismuth, tin, zinc, silver, antimony, cobalt, nickel or uranium.
摘要翻译： 用于由粉末状钨和粉末金属粘合剂的混合物形成的成形填料的衬垫。 衬里通过将混合物压缩成基本上圆锥形的固体形成。 在本发明的优选实施方案中，该混合物包含大约70-90％重量的钨和30％至10％的粉末金属粘合剂的范围。 在本发明的具体实施方案中，将石墨粉末与粉末状金属粘合剂和钨混合起来用作润滑剂。 粉末状金属粘合剂优选包括可延展的延性金属，例如铅，铋，锡，锌，银，锑，钴，镍或铀。
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公开(公告)号：US5567906A
公开(公告)日：1996-10-22
申请号：US497259
申请日：1995-06-30
申请人： James W. Reese , Terry L. Slagle
发明人： James W. Reese , Terry L. Slagle
CPC分类号： F42B1/032
摘要： A liner for a shaped charge formed from a mixture of powdered tungsten and powdered metal binder. The liner is formed by compression of the mixture into a substantially conically shaped solid body. In a preferred embodiment of the invention, the mixture comprises approximately 80 percent by weight of tungsten and 20 percent of the powdered metal binder. In a specific embodiment of the invention, graphite powder is intermixed with the powdered metal binder and tungsten to act as a lubricant. The powdered metal binder preferably comprises a malleable, ductile metal such as lead, bismuth, tin, zinc, silver, antimony, cobalt, nickel or uranium.
摘要翻译： 用于由粉末状钨和粉末金属粘合剂的混合物形成的成形填料的衬垫。 衬里通过将混合物压缩成基本上圆锥形的固体形成。 在本发明的优选实施方案中，混合物包含约80重量％的钨和20重量％的粉末金属粘合剂。 在本发明的具体实施方案中，将石墨粉末与粉末状金属粘合剂和钨混合起来用作润滑剂。 粉末状金属粘合剂优选包括可延展的延性金属，例如铅，铋，锡，锌，银，锑，钴，镍或铀。
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