Cementing Plug
Cementing Plug
Description
Cementing Plug
The SYJS−1 ordinary cementing plug is made of rubber and organic polymer materials. luben@youlongpetro.com Whatsapp+8615972752793 It is a special cementing tool used in cementing operations for physical isolation, scraping the inner wall of the pipe, and indicating the construction process.
The SYJS−2 anti−rotation cementing plug is designed with an anti−rotation mechanism based on the SYJS−1 type. luben@youlongpetro.com Whatsapp+8615972752793 Through locking engagement with the matching floating collar, during the drilling process, it prevents the plug from rotating along with the drill bit, thereby improving the drilling efficiency.
| Common Specifications and Technical Parameters Table | |||||
| No. | Product | Specification | Max OD
mm |
Pressure-Resistant
(Top Plug) psi |
Temperature Resistance
℃ |
| 1 | Plug | 41/2″ | 114 | 10000 | 210 |
| 2 | Plug | 51/2″ | 140 | 10000 | 210 |
| 3 | Plug | 7″ | 178 | 7000 | 210 |
| 4 | Plug | 95/8″ | 240 | 5000 | 150 |
| 5 | Plug | 103/4″ | 270 | 5000 | 150 |
Technical Feature
➢ Effective physical isolation, the top plug has high pressure resistance;
➢ The progressive scraping wing design offers excellent scraping effect;
➢ Add wear-resistant materials, Whatsapp+8615972752793 www.youlongpetro.com and the wear resistance is excellent;
➢ Non-metallic organic polymer materials have good drillability;
➢ Indicating the pressure point makes it easier to precisely control the cementing operation;
➢ The SYJS-2 type is equipped with a rotation prevention mechanism,luben@youlongpetro.com Whatsapp+8615972752793 which enhances the efficiency of removing the rubber plug;
➢ The opening pressure of the bottom plug can be adjusted.
Applied Range
➢ It can be applied to various types of oil and gas wells,luben@youlongpetro.com Whatsapp+8615972752793 coalbed methane wells, gas storage reservoir wells, etc;
➢ The specifications range from 4 1/2″ to 20″.














