The ACT RHP-SPR Packer is a hydraulic set single-string retrievable packer and may be used in virtually any production application. Tubing pump pressure is used to set the packer and the setting force is locked into the packer by a body lock ring. A large internal by-pass reduces swabbing when running and retrieving. The by-pass closes when the packer is set, and opens during the releasing process to allow pressure equalization. Shear screws are used to control the packer release. The shear release value is adjustable by adding or removing screws from the shear housing or by use of steel screws. The standard ACT Packers are designed for differential pressures up to 7,500 psi.
- The straight-pull, shear-release pins are unaffected by differential pressure, enabling easy changes to the release force before running
- The double-grip system enables the packer to hold differential pressures
securely from above and below, preventing packing-element movement and ensuring proper pack off
- All components are locked to prevent pressure build up or debris from pre-setting the packer, improving reliability when running the packer in the wellbore
- Adjustable shear release
- Straight pull release