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1. 发明授权

US09850725B2 One trip interventionless liner hanger and packer setting apparatus and method 有权
公开(公告)号：US09850725B2
公开(公告)日：2017-12-26
申请号：US14687407
申请日：2015-04-15
申请人： BAKER HUGHES INCORPORATED
发明人： Mario Moreno , James M. Fraser , Sidney K. Smith, Jr. , Abbie J. Palmieri , Daniel C. Ewing , Matthew J. Kruger , Eric Halfman , Jarandon J. Adams
IPC分类号： E21B23/00 , E21B23/04 , E21B23/06 , E21B43/10 , E21B33/14 , E21B47/12
CPC分类号： E21B23/00 , E21B23/04 , E21B23/06 , E21B33/14 , E21B43/10 , E21B47/122
摘要： A liner hanger and packer are set at different times in a single trip without intervention. The running tool has a ball seat that accepts a ball for pressuring up which results in movement of a mandrel with a magnet mounted to it past a valve triggered by the magnetic field. Potential energy is released to set the liner hanger. Further mandrel movement then releases the running tool once the liner is supported by the hanger. After a cement job that starts with confirmation of release of the running tool, the same magnet is moved past another valve adjacent the liner top packer. Another valve is triggered open to release potential energy and move parts that set the packer. The running tool is removed from the liner and brought to the surface.

2. 发明申请

US20150176367A1 Top Down Liner Cementing, Rotation and Release Method 有权
标题翻译：自顶向下水泥，旋转和释放方法
公开(公告)号：US20150176367A1
公开(公告)日：2015-06-25
申请号：US14134000
申请日：2013-12-19
申请人： Baker Hughes Incorporated
发明人： Christopher R. Hern , Matthew J. Kruger , Daniel C. Ewing , Travis J. Ansohn , Jason P. Lacombe , Jarandon J. Adams , Michael Ramon , Steve M. Cortez
IPC分类号： E21B33/138 , E21B23/06 , E21B33/12
CPC分类号： E21B34/14 , E21B33/14
摘要： A top down cementing tool operates with either mechanical manipulation or hydraulically. Rotation of the liner during cementing is enabled. A first bore is open for circulation during running in of the liner. In the hydraulic version, pressuring up on a dropped ball in the first bore opens cement packer setting ports and aligns crossover ports from the first bore to the annulus below the cementing packer and displaced fluid return ports to the annulus above the cementing packer. Pressuring up on a trailing wiper plug in the first bore opens the second bore so that pressuring on a seated ball in the second bore opens access to unsetting the cementing packer and launching the ball in the second bore for liner hanger setting and release of the running tool. The alternative embodiment gets the same result but with string manipulation for some of the realignments.
摘要翻译：上下胶结工具可以通过机械操作或液压操作。固井期间内衬的旋转得以实现。第一个孔在衬里运行期间是开放的循环。在液压版本中，在第一孔中的落球上的加压打开水泥封隔器设置端口，并将从第一孔的交叉端口对准固井封隔器下方的环形空间，并将流体返回端口移动到固井封隔器上方的环形空间。在第一孔中的拖尾刮水器插头上的压力打开第二孔，使得压在第二孔中的就座球上打开通路以使固位封隔器松开并在第二孔中发射球，用于衬套悬挂器的设置和释放运行工具。替代实施例获得相同的结果，但是对于一些重新对齐的字符串操作。

3. 发明授权

US09611722B2 Top down liner cementing, rotation and release method 有权
公开(公告)号：US09611722B2
公开(公告)日：2017-04-04
申请号：US14134000
申请日：2013-12-19
申请人： Baker Hughes Incorporated
发明人： Christopher R. Hern , Matthew J. Kruger , Daniel C. Ewing , Travis J. Ansohn , Jason P. Lacombe , Jarandon J. Adams , Michael Ramon , Steve M. Cortez
IPC分类号： E21B33/138 , E21B34/14 , E21B33/14
CPC分类号： E21B34/14 , E21B33/14
摘要： A top down cementing tool operates with either mechanical manipulation or hydraulically. Rotation of the liner during cementing is enabled. A first bore is open for circulation during running in of the liner. In the hydraulic version, pressuring up on a dropped ball in the first bore opens cement packer setting ports and aligns crossover ports from the first bore to the annulus below the cementing packer and displaced fluid return ports to the annulus above the cementing packer. Pressuring up on a trailing wiper plug in the first bore opens the second bore so that pressuring on a seated ball in the second bore opens access to unsetting the cementing packer and launching the ball in the second bore for liner hanger setting and release of the running tool. The alternative embodiment gets the same result but with string manipulation for some of the realignments.

4. 发明申请

US20160305206A1 One Trip Interventionless Liner Hanger and Packer Setting Apparatus and Method 有权
标题翻译：一次无干扰衬衣和封隔器设置和方法
公开(公告)号：US20160305206A1
公开(公告)日：2016-10-20
申请号：US14687407
申请日：2015-04-15
申请人： BAKER HUGHES INCORPORATED
发明人： Mario Moreno , James M. Fraser , Sidney K. Smith, JR. , Abbie J. Palmieri , Daniel C. Ewing , Matthew J. Kruger , Eric Halfman , Jarandon J. Adams
IPC分类号： E21B23/00 , E21B23/06 , E21B43/10 , E21B23/04
CPC分类号： E21B23/00 , E21B23/04 , E21B23/06 , E21B33/14 , E21B43/10 , E21B47/122
摘要： A liner hanger and packer are set at different times in a single trip without intervention. The running tool has a ball seat that accepts a ball for pressuring; up which results in movement of a mandrel with a magnet mounted to it past a valve triggered by the magnetic field. Potential energy is released to set the liner hanger. Further mandrel movement then releases the running tool once the liner is supported by the hanger. After a cement job that starts with confirmation of release of the running tool, the same magnet is moved past another valve adjacent the liner top packer. Another valve is triggered open to release potential energy and move parts that set the packer. The running tool is removed from the liner and brought to the surface.
摘要翻译：班轮吊架和包装机在不间断的情况下在不同的时间进行设置。运行工具具有球座，可承受压力的球; 这导致具有安装在其上的磁体的心轴的运动通过由磁场触发的阀。潜在的能量被释放以设置衬管吊架。一旦衬套被吊架支撑，则进一步的心轴移动然后释放运行工具。在开始确认运行工具释放的水泥作业之后，相同的磁体移动通过靠近衬管顶部封隔器的另一个阀门。触发另一个阀门释放势能并移动设置封隔器的零件。运行工具从衬管中取出并带到表面。

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