Swell Packer Innova Oil Tools K344 Swell Packer Rubber Packer

1. Application
It does not require mechanical movement when sealing or releasing during operation, and has certain advantages when used in horizontal wells and inclined wells. It is widely used in water injection, acidizing, water plugging, fracturing, drag fracturing and other constructions.

2.Structure and working principle
Innova K344 inflatable packer consists of a lower joint, a floating head, a cylinder, a central pipe, a liquid inlet, an upper joint, etc. The cylinder is divided into three layers and is made of high-elasticity and high-strength stainless steel.
Innova K344 expandable packer is hydraulically expanded, suspended and fixed, hydraulically sealed and released, and seals the casing and tubing annulus through barrel expansion.

3. Features
1) The expansion coefficient is large, and the small diameter rubber sleeve can seal the large diameter pipe very well. When the φ70mm packer is used on the 7'' casing, the bursting pressure can reach 28Mpa.
2) High temperature resistance: 125℃~150℃, up to 180℃ according to special requirements.
3) Can withstand large pressure difference, working pressure: 70Mpa, maximum pressure can reach 85Mpa.
4) Small residual deformation
5) It has strong adaptability and can be used for the construction of casing deformation wells and open hole wells.
6) High strength and reusable (referring to formation testing and drag fracturing).
7) Special anti-sand design, the filtration accuracy can reach 0.01-0.02mm, safe and reliable, and sand blockage and other accidents are not likely to occur during operation.