A cup packer is a type of temporary isolation tool used to create a seal between the inside of the casing and the wellbore. It consists of one or more rubber cups mounted on a tubing or tool string that expand outward to contact the casing wall.
This creates a seal capable of diverting fluids, supporting pressure tests, or isolating sections of the well during operations such as perforating, stimulation, or workover activities.
Cup packers are particularly useful when you need a reliable temporary barrier without committing to a permanent mechanical packer. They help control fluid movement, support accurate pressure readings, and reduce fluid communication between test zones.
A cup packer for sale & lease is deployed on a tool string to the depth where isolation is needed. Once in position, the rubber cups on the packer expand outward to contact the casing wall.
This creates a pressure-tight seal that helps contain fluids above or below the packer, depending on the orientation and application.
Delta Oil Tools’ cup packers are designed to provide consistent sealing performance. The materials used for the cups resist degradation from fluid exposure and pressure cycling, helping maintain reliable isolation throughout the job.
After the operation is complete, the tool can be retrieved and inspected for reuse or returned as part of the lease agreement.
