一种防转动防掉落液压坐封导斜器
By using bolt linkage and an automatic fluid supply mechanism with a built-in fluid reservoir, the problems of slip reset and friction pair lubrication of the hydraulic setting guide have been solved, achieving reliable drilling start-up and long service life of the guide and ensuring accurate window opening.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YANGZHOU RUIDE PETROLEUM MASCH CO LTD
- Filing Date
- 2026-06-16
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional hydraulic setting guides suffer from problems such as slip failure to reset, difficulty in tripping the drill string and retrieval, easy rotation and trajectory deviation during milling, lack of automatic lubrication between the slips and the cone, easy corrosion and adhesion, and short service life.
The system uses bolt linkage to achieve synchronous reset of the slips, integrates a built-in liquid storage chamber and an automatic liquid supply mechanism to provide lubrication, avoid dry friction damage and corrosion, and improves torque resistance through multiple sets of slip circumferential meshing.
It solves the problems of difficult slip reset and corrosion of friction pairs, improves operational reliability and tool life, ensures accurate window opening trajectory, and prevents rotation and sticking.
Smart Images
Figure CN122407072A_ABST