Casing Accessories
Product categories of Casing Accessories, we are specialized manufacturers from China, Casing Accessories, Drilling Packers suppliers/factory, wholesale high-quality products of Milling Packers R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
1.Used in cementing tools to fix or restrict various external accessories such as centralizers, cement umbrellas and mud scrapers, including positioning rings, cement umbrellas, and mud scrapers.
1. It is a device used to fix or restrict external accessories such as centralizers, cement umbrellas and mud scrapers. It can be divided into screw type, fixed screw type and percussion type.
2. The cement umbrella is a device installed at the bottom of the graded cement injector to prevent the sinking of the cement slurry and support the pressure of the liquid column.
3. The mud scraper is installed outside the casing of the cement-sealed well section to remove the filter cake on the well wall to improve the cementing strength between the cement ring and the formation.
Ms. Wen junhong
