专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09103185B2 Valve with removable component 有权
标题翻译：带可移动部件的阀
公开(公告)号：US09103185B2
公开(公告)日：2015-08-11
申请号：US13290348
申请日：2011-11-07
申请人： David James Biddick , Paul G. Goughnour , Geoffrey Pinard
发明人： David James Biddick , Paul G. Goughnour , Geoffrey Pinard
IPC分类号： E21B34/10 , E21B34/00
CPC分类号： E21B34/10 , E21B2034/005 , Y10T29/494 , Y10T29/49412 , Y10T29/49817 , Y10T29/49947
摘要： A technique facilitates prolonging the useful life of a subsurface valve without requiring replacement of the entire hydraulic chamber housing of the subsurface valve. A removable piston tube is provided and may be inserted into a valve housing of a subsurface valve. The removable piston tube is removably secured within a piston passage in the valve housing via a fastening mechanism. If necessary, the removable piston tube can be removed and replaced without requiring replacement of the overall housing.
摘要翻译：一种技术有助于延长地下阀的使用寿命，而不需要更换地下阀的整个液压室壳体。提供可移除的活塞管并且可以插入到地下阀的阀壳中。可拆卸的活塞管通过紧固机构可拆卸地固定在阀壳体内的活塞通道内。如果需要，可拆卸和更换可拆卸的活塞管，而无需更换整个外壳。

2. 发明申请

US20120205114A1 VALVE WITH REMOVABLE COMPONENT 有权
标题翻译：带可拆卸组件的阀
公开(公告)号：US20120205114A1
公开(公告)日：2012-08-16
申请号：US13290348
申请日：2011-11-07
申请人： David James Biddick , Paul G. Goughnour , Geoffrey Pinard
发明人： David James Biddick , Paul G. Goughnour , Geoffrey Pinard
IPC分类号： E21B34/06 , B23P15/00 , B23P11/00 , E21B34/10
CPC分类号： E21B34/10 , E21B2034/005 , Y10T29/494 , Y10T29/49412 , Y10T29/49817 , Y10T29/49947
摘要： A technique facilitates prolonging the useful life of a subsurface valve without requiring replacement of the entire hydraulic chamber housing of the subsurface valve. A removable piston tube is provided and may be inserted into a valve housing of a subsurface valve. The removable piston tube is removably secured within a piston passage in the valve housing via a fastening mechanism. If necessary, the removable piston tube can be removed and replaced without requiring replacement of the overall housing.
摘要翻译：一种技术有助于延长地下阀的使用寿命，而不需要更换地下阀的整个液压室壳体。提供可移除的活塞管并且可以插入到地下阀的阀壳中。可拆卸的活塞管通过紧固机构可拆卸地固定在阀壳体内的活塞通道内。如果需要，可拆卸和更换可拆卸的活塞管，而无需更换整个外壳。

3. 发明申请

US20110155396A1 SYSTEM, METHOD, AND DEVICE FOR ACTUATING A DOWNHOLE TOOL 审中-公开
标题翻译：用于执行井下工具的系统，方法和装置
公开(公告)号：US20110155396A1
公开(公告)日：2011-06-30
申请号：US12649313
申请日：2009-12-29
申请人： Geoffrey Pinard , David E. McCalvin
发明人： Geoffrey Pinard , David E. McCalvin
IPC分类号： E21B33/126 , E21B34/06
CPC分类号： E21B23/04 , E21B41/00
摘要： An actuating component for a downhole tool is provided that includes a main actuating bore and an actuating liner configured to be accommodated within the main actuating bore. The actuating component may further include a piston configured to sealingly and translatably fit within the actuating liner and be coupled to the downhole tool wherein movement of the piston relative to the actuating liner actuates the downhole tool. A method of actuating a downhole tool is also provide that may include installing an actuating liner within a main actuating bore and providing a piston configured to translatably and sealably be accommodated within the actuating liner. The method may further comprise coupling the piston to an operative component of the downhole tool and applying pressure to a surface of the piston, thereby moving the piston relative to the actuating liner.
摘要翻译：提供了用于井下工具的致动部件，其包括构造成容纳在主致动孔内的主致动孔和致动衬套。致动部件还可以包括被配置为密封地和可平移地配合在致动衬套内并且联接到井下工具的活塞，其中活塞相对于致动衬套的运动致动井下工具。还提供了致动井下工具的方法，其可以包括在主致动孔内安装致动衬套并且提供构造成平移并密封地容纳在致动衬套内的活塞。该方法还可以包括将活塞联接到井下工具的操作部件并将压力施加到活塞的表面，从而相对于致动衬套移动活塞。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式