会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Screen and method of manufacturing
    • 屏幕和制造方法
    • US5611399A
    • 1997-03-18
    • US555945
    • 1995-11-13
    • Bennett M. RichardElmer R. PetersonBrian J. Horton
    • Bennett M. RichardElmer R. PetersonBrian J. Horton
    • B01D29/11E21B43/08
    • E21B43/088B01D29/111E21B43/084E21B43/086Y10T29/49604
    • A sand-filtering screen-making technique and screen are disclosed, which involves an initial assembly of the sand-filtering screen over an underlying coarse screen. The sand-filtering screen has a mechanical, longitudinal overlap-type joint. End caps are fitted over the filtering screen which has already been preassembled to the underlying coarse screen. The assembly is then mechanically forced through a die to compress the end caps onto the assembled filtering screen and underlying coarse screen. That subassembly is then assembled onto a base pipe and secured. An outer shroud can then be secured to the underlying base pipe, overlaying the filtering screen. The ends of the subassembly comprising the filtering screen and the underlying coarse screen are sealed against the support pipe by a packing gland arrangement at both ends.
    • 公开了一种滤砂筛选技术和筛网,其涉及在下面的粗筛网上初步组装砂滤筛。 砂滤网具有机械纵向重叠型接头。 端盖安装在已经预先组装到下面的粗筛上的过滤屏上。 然后将组件机械地强制通过模具将端盖压缩到组装的过滤屏幕和下面的粗糙屏幕上。 然后将该组件组装到基管上并固定。 然后可以将外护罩固定到下面的基管,覆盖过滤网。 包括过滤网和下面的粗筛的子组件的端部通过两端的填料压盖装置密封在支撑管上。
    • 2. 发明申请
    • Water Sensing Adaptable In-Flow Control Device and Method of Use
    • 水传感适应性流量控制装置及其使用方法
    • US20090101355A1
    • 2009-04-23
    • US11875669
    • 2007-10-19
    • Elmer R. PetersonMartin P. CoronadoBennett M. RichardMichael H. Johnson
    • Elmer R. PetersonMartin P. CoronadoBennett M. RichardMichael H. Johnson
    • E21B43/12
    • E21B43/12E21B43/32
    • A device and system for controlling fluid flow into a wellbore tubular may include a flow path in a production control device and at least one in-flow control element along the flow path. A media in the in-flow control element adjusts a cross-sectional flow area of the flow path by interacting with water. The media may be an inorganic solid, a water swellable polymer, or ion exchange resin beads. A method for controlling a fluid flow into a wellbore tubular may include conveying the fluid via a flow path from the formation into a flow bore of the wellbore; and adjusting a cross-sectional flow area of at least a portion of the flow path using a media that interacts with water. The method may include calibrating the media to permit a predetermined amount of flow across the media after interacts with water.
    • 用于控制流入井眼管的流体的装置和系统可以包括生产控制装置中的流动路径和沿着流动路径的至少一个流入控制元件。 流入控制元件中的介质通过与水相互作用来调节流路的横截面流动面积。 介质可以是无机固体,水溶胀性聚合物或离子交换树脂珠。 用于控制进入井筒管的流体流的方法可包括将流体经由流经路径从地层输送到井筒的流动孔中; 以及使用与水相互作用的介质来调节所述流动路径的至少一部分的横截面流动面积。 该方法可以包括校准介质以允许在与水相互作用之后跨过介质的预定量的流动。
    • 3. 发明授权
    • Water sensing adaptable in-flow control device and method of use
    • 水传感适应性流量控制装置及其使用方法
    • US08096351B2
    • 2012-01-17
    • US11875669
    • 2007-10-19
    • Elmer R. PetersonMartin P. CoronadoBennett M. RichardMichael H. Johnson
    • Elmer R. PetersonMartin P. CoronadoBennett M. RichardMichael H. Johnson
    • E21B43/12
    • E21B43/12E21B43/32
    • A device and system for controlling fluid flow into a wellbore tubular may include a flow path in a production control device and at least one in-flow control element along the flow path. A media in the in-flow control element adjusts a cross-sectional flow area of the flow path by interacting with water. The media may be an inorganic solid, a water swellable polymer, or ion exchange resin beads. A method for controlling a fluid flow into a wellbore tubular may include conveying the fluid via a flow path from the formation into a flow bore of the wellbore; and adjusting a cross-sectional flow area of at least a portion of the flow path using a media that interacts with water. The method may include calibrating the media to permit a predetermined amount of flow across the media after interacts with water.
    • 用于控制流入井眼管的流体的装置和系统可以包括生产控制装置中的流动路径和沿着流动路径的至少一个流入控制元件。 流入控制元件中的介质通过与水相互作用来调节流路的横截面流动面积。 介质可以是无机固体,水溶胀性聚合物或离子交换树脂珠。 用于控制进入井筒管的流体流的方法可包括将流体经由流经路径从地层输送到井筒的流动孔中; 以及使用与水相互作用的介质来调节所述流动路径的至少一部分的横截面流动面积。 该方法可以包括校准介质以允许在与水相互作用之后跨过介质的预定量的流动。
    • 4. 发明申请
    • Method for Downhole Screen Manufacturing
    • 井下丝网制造方法
    • US20100122447A1
    • 2010-05-20
    • US12274136
    • 2008-11-19
    • Elmer R. Peterson
    • Elmer R. Peterson
    • B23P11/00
    • E21B43/084B01D29/111B01D29/216Y10T29/49604Y10T29/49908Y10T29/49913Y10T29/49925Y10T29/49927Y10T29/49929
    • A method of making a screen for downhole use uses mesh screen layers that are diffusion bonded to each other. The ends that will overlap to make a seam when the sheets that are attached together are rolled into a tube are compressed before the tube shape is created or thereafter when the tube shape and an inner base pipe are drawn through a die to join the seam made by the overlapping edges. Because of the compression of the edges, when they overlap to form a tube the wall thickness at the overlap is about the same as the remaining thickness of the screen portion. Optionally, a resilient material can be compressed into the open areas of the screen portions that will be overlapped to make the generally longitudinally oriented seam. The seam can be parallel to the screen axis or spiral around it. The outer perforated shroud provides a compressive force that maintains a barrier resistant to flow of sand particles between the seam overlapping surfaces as the outer perforated shroud, filtration tube and inner base pipe assembly is drawn through a die.
    • 制造用于井下使用的筛网的方法使用彼此扩散接合的网状筛网层。 当连接在一起的片材卷成管子时,将重叠以形成接缝的端部在管形成之前被压缩,此后当管形状和内基管被拉伸通过模具以连接接缝时 通过重叠的边缘。 由于边缘的压缩,当它们重叠以形成管时,重叠处的壁厚与屏幕部分的剩余厚度大致相同。 可选地,弹性材料可以被压缩到将被重叠以形成大致纵向定向的接缝的屏幕部分的开放区域中。 接缝可以平行于屏幕轴线或螺旋周围。 外穿孔护罩提供压缩力,当外穿孔护罩,过滤管和内基管组件通过模具拉出时,压缩力保持阻碍砂粒在接缝重叠表面之间流动的阻挡层。
    • 6. 发明授权
    • Method for completing a non-vertical portion of a subterranean well bore
    • 完成井下非垂直部分的方法
    • US4915172A
    • 1990-04-10
    • US357173
    • 1989-05-25
    • Joseph F. DonovanEdward C. SpatzJohn V. SalerniElmer R. PetersonJohn B. Weirich
    • Joseph F. DonovanEdward C. SpatzJohn V. SalerniElmer R. PetersonJohn B. Weirich
    • E21B17/10E21B23/00E21B43/04
    • E21B23/00E21B17/1014E21B43/045
    • A method and apparatus for effecting the completion of non-vertical, including horizontally disposed, portions of a deviated well bore traversing a production formation. To facilitate the insertion of a gravel packing tool string through the curved portion of the well bore, stabilizer elements are maintained in a radially retracted position and then operated to engage the well bore after the tool string is run-in. An anti-rotation tool may be incorporated for connecting the work string to the left hand threads conventionally provided on a conventional packer in order to permit rotation of the entire tool string to facilitate passage through the curved portion of the well bore. Two gravel packing modifications are disclosed, the one employing a single packer and a cross-over tool located at the top end of a plurality of serially connected screens. In the other modification, a plurality of gravel packing sections, including stabilizers, screens, a sleeve valve housing and a packer are serially connected together and run-in. A cross-over tool is then inserted by a separate tubular work string to be initially positioned adjacent the lowermost packer to accomplish the packing of the lowermost screens and then moved to the next packer to successively effect the gravel packing of all of the gravel packing sections.
    • 完成穿过生产组合的偏斜井的非垂直(包括水平设置)部分的方法和装置。 为了便于将砾石包装工具串穿过井眼的弯曲部分,稳定器元件保持在径向缩回位置,然后在工具串进入后操作以接合井眼。 可以结合用于将工作串连接到常规设置在常规封隔器上的左手螺纹的防旋转工具,以允许整个工具柱的旋转以便于通过井眼的弯曲部分。 公开了两个砾石包装的变型,其中采用单个封隔器和位于多个串联连接的屏幕顶端的交叉工具。 在另一变型中,包括稳定器,筛网,套筒阀壳体和封隔器的多个砾石填充部分串联连接在一起并进入。 然后将交叉工具通过单独的管状工作线插入,以最初位于最下面的封隔器附近,以完成最下面的筛网的包装,然后移动到下一个封隔器,以连续地实现所有砾石包装部分的砾石包装 。
    • 7. 发明授权
    • Wireline conveyed firing mechanism for well perforating gun
    • 用于穿孔枪的有线输送机构
    • US4611660A
    • 1986-09-16
    • US742097
    • 1985-06-06
    • Gregg W. StoutElmer R. Peterson
    • Gregg W. StoutElmer R. Peterson
    • E21B43/1185E21B43/116
    • E21B43/11855
    • A firing mechanism for a downhole perforating gun comprises two cooperating housing sections having closed end walls in abutment. The lower housing section contains a booster charge and the primer cord for firing the gun. The upper housing section contains a detonatable primer, a hammer, and a downwardly directed explosive charge positioned between the primer and the bottom end wall of the upper housing. The upper housing is secured to the lower housing by a collet latch which, if firing of the gun does not occur, can be released by the exertion of a substantial upward force on a fishing neck provided in the assemblage of the upper housing. The defective elements can then be repaired or replaced, the upper housing reinserted in the well by wireline, and latched into an operative position with respect to the lower housing to permit another attempt to fire the perforating gun.
    • 用于井下穿孔枪的击发机构包括两个配合的壳体部分,其具有邻接的封闭端壁。 下壳体部分包含增压器充电器和用于射击枪的底漆线。 上壳体部分包含可引爆底漆,锤子和定位在底座与上壳体的底端壁之间的向下定向的炸药。 上壳体通过夹头闩锁固定到下壳体上,如果没有发生枪的射击,则可以通过在设置在上壳体的组合件中的钓鱼脖子上施加相当大的向上的力来释放。 然后可以修理或更换有缺陷的元件,上壳体通过电缆重新插入井中,并相对于下壳体锁定在操作位置,以允许另一次尝试射击穿孔枪。
    • 8. 发明授权
    • Fluid pressure actuated perforating gun
    • 流体压力致动射孔枪
    • US4531590A
    • 1985-07-30
    • US593364
    • 1984-03-26
    • Elmer R. Peterson
    • Elmer R. Peterson
    • E21B43/116E21B43/1185E21B43/112
    • E21B43/116E21B43/11852
    • A well perforating gun assembly includes a perforating gun secured to the bottom of a tubular actuating housing containing a fluid pressure actuated hammer and a fixedly mounted primer against which the firing means is impacted. A latch normally maintains the firing means in an elevated position with respect to the primer but such latch may be released through the application of sufficient fluid pressure force to the firing means to drive it into engagement with the primer. If the primer fails to ignite, a second fluid pressure force is employed to move the firing means to its original latched position, ready for a second application of fluid pressure to release the firing means and again impact the primer.
    • 良好穿孔的枪组件包括固定到管状致动壳体的底部的穿孔枪,其包含流体压力致动的锤和固定安装的底座,击发装置撞击该底座。 闩锁通常将击发装置保持在相对于底漆的升高位置,但是这种闩锁可以通过向击发装置施加足够的流体压力来驱动其与底漆接合而被释放。 如果底漆不能点燃,则使用第二流体压力来将燃烧装置移动到其初始的锁定位置,准备第二次施加流体压力以释放击发装置并再次冲击底漆。
    • 9. 发明授权
    • Method for downhole screen manufacturing
    • 井下丝网制造方法
    • US08127447B2
    • 2012-03-06
    • US12274136
    • 2008-11-19
    • Elmer R. Peterson
    • Elmer R. Peterson
    • B21D39/00E03B3/18
    • E21B43/084B01D29/111B01D29/216Y10T29/49604Y10T29/49908Y10T29/49913Y10T29/49925Y10T29/49927Y10T29/49929
    • A method of making a screen for downhole use uses mesh screen layers that are diffusion bonded to each other. The ends that will overlap to make a seam when the sheets that are attached together are rolled into a tube are compressed before the tube shape is created or thereafter when the tube shape and an inner base pipe are drawn through a die to join the seam made by the overlapping edges. Because of the compression of the edges, when they overlap to form a tube the wall thickness at the overlap is about the same as the remaining thickness of the screen portion. Optionally, a resilient material can be compressed into the open areas of the screen portions that will be overlapped to make the generally longitudinally oriented seam. The seam can be parallel to the screen axis or spiral around it. The outer perforated shroud provides a compressive force that maintains a barrier resistant to flow of sand particles between the seam overlapping surfaces as the outer perforated shroud, filtration tube and inner base pipe assembly is drawn through a die.
    • 制造用于井下使用的筛网的方法使用彼此扩散接合的网状筛网层。 当连接在一起的片材卷成管子时,将重叠以形成接缝的端部在管形成之前被压缩,此后当管形状和内基管被拉伸通过模具以连接接缝时 通过重叠的边缘。 由于边缘的压缩,当它们重叠以形成管时,重叠处的壁厚与屏幕部分的剩余厚度大致相同。 可选地,弹性材料可以被压缩到将被重叠以形成大致纵向定向的接缝的屏幕部分的开放区域中。 接缝可以平行于屏幕轴线或螺旋周围。 外穿孔护罩提供压缩力,当外穿孔护罩,过滤管和内基管组件通过模具拉出时,压缩力保持阻碍砂粒在接缝重叠表面之间流动的阻挡层。