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公开(公告)号：US08471551B2
公开(公告)日：2013-06-25
申请号：US12869373
申请日：2010-08-26
申请人： Gary B. Lake , Brock Alan Peoples , John E. Burris , David Zach Anderson , James T. Sloan , Tyler C. Roberts , Grant R. Thompson , Anthony S. Coghill , Jeremy R. Johnson
发明人： Gary B. Lake , Brock Alan Peoples , John E. Burris , David Zach Anderson , James T. Sloan , Tyler C. Roberts , Grant R. Thompson , Anthony S. Coghill , Jeremy R. Johnson
IPC分类号： G01B7/14
CPC分类号： G01B7/003
摘要： A position monitoring system includes a tubular with a cavity formed therein, a magnet movable relative to the tubular, and a sensor sensible of a magnetic field of the magnet. A housing positioned within the cavity sealably isolates the sensor from environmental properties while permitting the sensor to sense the magnetic field of the magnet.
摘要翻译： 位置监测系统包括其中形成有空腔的管状物，可相对于管状物移动的磁体和对磁铁的磁场敏感的传感器。 定位在空腔内的壳体将传感器与环境特性密封隔离，同时允许传感器感测磁体的磁场。
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公开(公告)号：US20120049841A1
公开(公告)日：2012-03-01
申请号：US12869373
申请日：2010-08-26
申请人： Gary B. Lake , Brock Alan Peoples , John E. Burris , David Zach Anderson , James T. Sloan , Tyler C. Roberts , Grant R. Thompson , Anthony S. Coghill , Jeremy R. Johnson
发明人： Gary B. Lake , Brock Alan Peoples , John E. Burris , David Zach Anderson , James T. Sloan , Tyler C. Roberts , Grant R. Thompson , Anthony S. Coghill , Jeremy R. Johnson
IPC分类号： G01B7/14
CPC分类号： G01B7/003
摘要： A position monitoring system includes a tubular with a cavity formed therein, a magnet movable relative to the tubular, and a sensor sensible of a magnetic field of the magnet. A housing positioned within the cavity sealably isolates the sensor from environmental properties while permitting the sensor to sense the magnetic field of the magnet.
摘要翻译： 位置监测系统包括其中形成有空腔的管状物，可相对于管状物移动的磁体和对磁铁的磁场敏感的传感器。 定位在空腔内的壳体将传感器与环境特性密封隔离，同时允许传感器感测磁体的磁场。
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3.发明授权公开(公告)号：US09151139B2
公开(公告)日：2015-10-06
申请号：US13151897
申请日：2011-06-02
申请人： John E. Burris , Grant R. Thompson , David Z. Anderson , James T. Sloan , Brock Alan Peoples , Doug A. Lowry , Anthony S. Coghill
发明人： John E. Burris , Grant R. Thompson , David Z. Anderson , James T. Sloan , Brock Alan Peoples , Doug A. Lowry , Anthony S. Coghill
CPC分类号： E21B34/10 , E21B34/14 , E21B2034/005
摘要： An actuation assembly including a sleeve member having a radially outwardly extending projection and a piston having an axis, the piston operatively coupled to the projection of the sleeve member and arranged to exert an actuation force on the projection of the sleeve member for actuating the sleeve member, the actuation force positioned about radially aligned with the axis or radially outwardly from the axis.
摘要翻译： 一种致动组件，包括具有径向向外延伸的突出部的套筒构件和具有轴线的活塞，所述活塞可操作地联接到所述套筒构件的突出部并被布置成在套筒构件的突出部上施加致动力，以致动套筒构件 致动力定位成与轴线径向对准或者从轴线径向向外定位。
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4.发明申请METHOD OF REDUCING DEFLECTION THROUGH A ROD PISTON IN A SUBSURFACE SAFETY VALVE 有权通过底座安全阀中的活塞柱减少偏移的方法公开(公告)号：US20120304853A1
公开(公告)日：2012-12-06
申请号：US13151897
申请日：2011-06-02
申请人： John E. Burris , Grant R. Thompson , David Z. Anderson , James T. Sloan , Brock Alan Peoples , Doug A. Lowry , Anthony S. Coghill
发明人： John E. Burris , Grant R. Thompson , David Z. Anderson , James T. Sloan , Brock Alan Peoples , Doug A. Lowry , Anthony S. Coghill
IPC分类号： F16J1/00
CPC分类号： E21B34/10 , E21B34/14 , E21B2034/005
摘要： An actuation assembly including a sleeve member having a radially outwardly extending projection and a piston having an axis, the piston operatively coupled to the projection of the sleeve member and arranged to exert an actuation force on the projection of the sleeve member for actuating the sleeve member, the actuation force positioned about radially aligned with the axis or radially outwardly from the axis.
摘要翻译： 一种致动组件，包括具有径向向外延伸的突出部的套筒构件和具有轴线的活塞，所述活塞可操作地联接到所述套筒构件的突出部并被布置成在套筒构件的突出部上施加致动力，以致动套筒构件 致动力定位成与轴线径向对准或者从轴线径向向外定位。
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