At Kriloha Ltd., we supply ‘X & R’ Running Tools, specifically designed for deploying X & R type lock mandrels into corresponding profiles. Featuring a dog-type engagement system, these tools securely grip and release subsurface devices during deployment, ensuring precise installation in tubing profiles. Built from forged alloy steels with precision-machined engagement dogs, Kriloha X & R tools are API/ISO certified and trusted for HPHT and corrosive service wells. Applications include running lock mandrels, setting subsurface safety valves, and deploying wireline set plugs in production tubing. Each unit undergoes dog engagement validation, seating accuracy tests, and load capacity trials, ensuring reliable deployment performance. As a supplier and facilitator, Kriloha Ltd. provides custom size options, replacement dog kits, and operator training, making our X & R running tools the preferred solution for dependable lock mandrel installation worldwide.