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公开(公告)号:US20050211467A1
公开(公告)日:2005-09-29
申请号:US10708777
申请日:2004-03-24
IPC分类号: E21B43/116 , E21B43/117 , E21B43/119
CPC分类号: E21B43/119 , E21B43/117
摘要: The loading tube comprises cups forming cup cavities for enclosing an explosive charge within each of the cups. The loading tube has ridges and valleys providing longitudinal and lateral strength to the loading tube. The loading tube is constructed of a formed material such as paper pulp, high-density polystyrene, plastic or sheet metal.
摘要翻译: 装载管包括形成杯腔的杯子,用于在每个杯子内包围炸药。 装载管具有向加载管提供纵向和横向强度的脊和谷。 加载管由纸浆,高密度聚苯乙烯,塑料或钣金等成形材料构成。
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公开(公告)号:US20050155770A1
公开(公告)日:2005-07-21
申请号:US10708766
申请日:2004-03-24
申请人: Robert Parrott
发明人: Robert Parrott
摘要: A hands-free connection system is provided for coupling downhole tools for use in well operations. The connection system includes two downhole tools connectable together in threaded engagement. The connection system further includes a compressible locking sleeve positioned between the coupled downhole tools for maintaining the tools in threaded engagement and in a predetermined alignment for deployment downhole.
摘要翻译: 提供免提连接系统,用于连接用于井操作的井下工具。 连接系统包括两个可螺纹连接在一起的井下工具。 连接系统还包括位于联接的井下工具之间的可压缩锁定套筒,用于将工具保持为螺纹接合并且以预定的对准方式在井下部署。
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