High-performance liner hanger systems
Engineered for the most challenging well environments
Collet running tool
The CRT is used to run liner hanger systems that use the PV-0 high-pressure V0 liner top packer or the setting adapter, such as the cemented or uncemented liner hanger system. The setting string assembly comprises a CRT, a slick joint, a cementing packoff bushing, a liner wiper plug adapter, and an extension to connect to the running string. A packer dog assembly can also be included if an LTP or PV-0 packer is run.
The tool helps reduce the risk of premature liner release and enhances well stability and safety by adding backlash protection. It also minimizes completion time and improves zonal isolation by enabling liner rotation while running into the well and while cementing.