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1. 发明申请

US20170009574A1 FLUIDIC PULSER FOR DOWNHOLE TELEMETRY 审中-公开
标题翻译：流体泵用于井下电报
公开(公告)号：US20170009574A1
公开(公告)日：2017-01-12
申请号：US15118004
申请日：2014-03-14
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： Zachary Ryan Murphree , Frederic Felten , Thomas Jules Frosell , Michael Linley Fripp , Vimal Shah
IPC分类号： E21B47/18
CPC分类号： E21B47/182 , E21B47/12 , E21B47/14 , E21B47/18 , E21B47/185 , E21B47/187 , F15C1/16
摘要： An example method includes providing fluid communication between an internal bore of a drill string and an annulus between the drill string and a borehole through a fluid channel in a side of a collar coupled to the drill string. Fluid may be circulated through the internal bore of the drill string. A fluid telemetry signal may be generated by selectively generating a vortex within the fluid channel. Providing fluid communication between the internal bore and the annulus through the fluid channel may include providing fluid communication between the internal bore and a vortex basin at least partially defining the fluid channel, through at least one of a first fluid flow path and a second fluid flow path between the vortex basin and the internal bore; and providing fluid communication between the vortex basin and the annulus through a fluid outlet of the vortex basin.
摘要翻译：一种示例性方法包括提供钻柱的内孔与钻柱和钻孔之间的通过耦合到钻柱的轴环侧的流体通道的流体连通。流体可以通过钻柱的内孔循环。可以通过选择性地在流体通道内产生涡流来产生流体遥测信号。通过流体通道提供内孔和环之间的流体连通可以包括通过第一流体流动路径和第二流体流中的至少一个来提供内部孔与至少部分地限定流体通道的涡流流体之间的流体连通涡流槽与内孔之间的路径; 并且通过涡流流体的流体出口在涡流槽和环形空间之间提供流体连通。

2. 发明授权

US10294782B2 Fluidic pulser for downhole telemetry 有权
公开(公告)号：US10294782B2
公开(公告)日：2019-05-21
申请号：US16029779
申请日：2018-07-09
申请人： Halliburton Energy Services, Inc.
发明人： Zachary Ryan Murphree , Frederic Felten , Thomas Jules Frosell , Michael Linley Fripp , Vimal Shah
IPC分类号： E21B47/18 , F15C1/16 , E21B47/12 , E21B47/14
摘要： An example method includes providing fluid communication between an internal bore of a drill string and an annulus between the drill string and a borehole through a fluid channel in a side of a collar coupled to the drill string. Fluid may be circulated through the internal bore of the drill string. A fluid telemetry signal may be generated by selectively generating a vortex within the fluid channel. Providing fluid communication between the internal bore and the annulus through the fluid channel may include providing fluid communication between the internal bore and a vortex basin at least partially defining the fluid channel, through at least one of a first fluid flow path and a second fluid flow path between the vortex basin and the internal bore; and providing fluid communication between the vortex basin and the annulus through a fluid outlet of the vortex basin.

3. 发明申请

US20180313212A1 FLUIDIC PULSER FOR DOWNHOLE TELEMETRY 审中-公开
公开(公告)号：US20180313212A1
公开(公告)日：2018-11-01
申请号：US16029779
申请日：2018-07-09
申请人： Halliburton Energy Services, Inc.
发明人： Zachary Ryan Murphree , Frederic Felten , Thomas Jules Frosell , Michael Linley Fripp , Vimal Shah
IPC分类号： E21B47/18 , F15C1/16 , E21B47/14 , E21B47/12
CPC分类号： E21B47/182 , E21B47/12 , E21B47/14 , E21B47/18 , E21B47/185 , E21B47/187 , F15C1/16
摘要： An example method includes providing fluid communication between an internal bore of a drill string and an annulus between the drill string and a borehole through a fluid channel in a side of a collar coupled to the drill string. Fluid may be circulated through the internal bore of the drill string. A fluid telemetry signal may be generated by selectively generating a vortex within the fluid channel. Providing fluid communication between the internal bore and the annulus through the fluid channel may include providing fluid communication between the internal bore and a vortex basin at least partially defining the fluid channel, through at least one of a first fluid flow path and a second fluid flow path between the vortex basin and the internal bore; and providing fluid communication between the vortex basin and the annulus through a fluid outlet of the vortex basin.

4. 发明授权

US10041347B2 Fluidic pulser for downhole telemetry 有权
公开(公告)号：US10041347B2
公开(公告)日：2018-08-07
申请号：US15118004
申请日：2014-03-14
申请人： Halliburton Energy Services, Inc.
发明人： Zachary Ryan Murphree , Frederic Felten , Thomas Jules Frosell , Michael Linley Fripp , Vimal Shah
IPC分类号： E21B47/18 , F15C1/16 , E21B47/12 , E21B47/14
摘要： An example method includes providing fluid communication between an internal bore of a drill string and an annulus between the drill string and a borehole through a fluid channel in a side of a collar coupled to the drill string. Fluid may be circulated through the internal bore of the drill string. A fluid telemetry signal may be generated by selectively generating a vortex within the fluid channel. Providing fluid communication between the internal bore and the annulus through the fluid channel may include providing fluid communication between the internal bore and a vortex basin at least partially defining the fluid channel, through at least one of a first fluid flow path and a second fluid flow path between the vortex basin and the internal bore; and providing fluid communication between the vortex basin and the annulus through a fluid outlet of the vortex basin.

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