A quick dismounting and assembling circulating device for oil drilling
The linkage structure between the sliding sleeve and the movable locking block solves the problems of complicated installation and difficult disassembly of the circulating joint, achieving rapid assembly and disassembly and sealing, thus meeting the rapid operation requirements of oil drilling and production.
CN224351915UActive Publication Date: 2026-06-12PUYANG SHIDA PETROLEUM EQUIP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PUYANG SHIDA PETROLEUM EQUIP
- Filing Date
- 2025-07-24
- Publication Date
- 2026-06-12
AI Technical Summary
Technical Problem
Existing circulation joints are cumbersome to install and difficult to disassemble in oil drilling and production, making it difficult to meet the needs of rapid operations.
Method used
It adopts a linkage structure of sliding sleeve and movable locking block. Through the cooperation of sliding sleeve limiting slide and movable locking block, it can achieve quick installation and efficient disassembly, and uses O-rings to ensure sealing.
Benefits of technology
It enables rapid installation and efficient disassembly, meets the needs of rapid operation, and maintains the sealing between the sleeve joint sleeve and the sleeve coupling.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224351915U_ABST
Abstract
The utility model discloses a kind of for quick dismounting circulating devices of oil drilling, including by joint;The joint outside sleeve joint has sleeve joint sleeve, the sleeve joint sleeve outside slidingly connected with sliding sleeve, the sliding sleeve inner wall is equipped with chamfer, the sleeve joint sleeve inner sleeve has sleeve coupling, the sleeve coupling inner sleeve has inch sleeve, the side of sleeve joint sleeve and sleeve coupling is equipped with six clamping slots, the clamping slot is equidistant array around the central axis of sleeve joint sleeve, the sliding sleeve inside is equipped with the movable clamping block of cooperation clamping in clamping slot, the side of sliding sleeve is equipped with sliding sleeve limiting slide, the sliding sleeve limiting pin of cooperation clamping in sliding sleeve limiting slide is equipped on the sleeve joint sleeve outside, this for quick dismounting circulating devices of oil drilling, by the innovative sliding sleeve and movable clamping block linkage structure, the effect of quick installation and efficient dismounting is realized, meet the demand of quick operation.
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