利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN203050545U 抗扭式连续油管环压连接器 失效 - 权利终止

抗扭式连续油管环压连接器
摘要：
本实用新型公开了一种抗扭式连续油管环压连接器，涉及石油天然气工业井下施工技术领域，包括连接头，在连接头的一端设置有密封槽、环压槽和扭矩传递槽，其中，所述密封槽和环压槽是沿连接头径向方向开设的，密封槽和环压槽顺序布置，所述扭矩传递槽是沿连接头轴向方向开设的，且传递槽贯穿至少一个所述密封槽和至少一个所述环压槽。本实用新型结构简单、构思巧妙，连接牢靠，连接强度完全能够满足带压起连续油管速度管柱工艺技术应用的要求。
摘要（英）：

The utility model discloses an anti-torque coiled tubing annular pressure connector, which relates to the technical field of underground construction in petroleum and natural gas industries and comprises a connecting head, wherein one end of the connecting head is provided with sealing grooves, annular pressure grooves and torque transmission grooves, the sealing grooves and the annular pressure grooves are formed in the radial direction of the connecting head and are in sequential arrangement, and the torque transmission grooves are formed in the axial direction of the connecting head and penetrate through at least one sealing groove and at least one annular pressure groove. The anti-torque coiled tubing annular pressure connector has the advantages that the structure is simple, the conception is ingenious, the connection is firm, and the connection intensity can completely meet the application requirements of the process for pulling the under-pressure coiled tubing to be used as a velocity pipe column.

0/0