– Sliding sleeve designs (Downshift “D” and Upward “U”)- Selective flow control- Wireline/slickline operated- Corrosion-resistant alloys- API/ISO certified
– Zonal flow regulation- Selective stimulation- Remedial isolation- Production optimization
Kriloha Ltd. supplies the Model PCMD and PCMU Sliding Sleeves, designed to provide reliable flow control between tubing and annulus. The PCMD model operates with downward shifting, while the PCMU model is designed for upward shifting, allowing flexible deployment strategies. Constructed from corrosion-resistant alloy steels and elastomer seals, these sleeves are API/ISO certified and field-proven in HPHT wells. Applications include zonal production management, selective stimulation of reservoir intervals, and remedial flow isolation. Each sleeve undergoes shifting cycle validation, seal performance testing, and dimensional accuracy checks. As a supplier and facilitator, Kriloha Ltd. delivers OEM-compatible PCMD and PCMU sleeves, shifting tools, and deployment services, ensuring operators achieve efficient and flexible zonal flow control.