National Oilwell Varcos Corlift™ 18-120 is a high performance, artificial lift unit for oil and gas applications. FEATURES AND SPECIFICATIONS: Direct mount Lower profile makes it unobtrusive to the landscape. Varia......National Oilwell Varcos Corlift™ 18-120 is a high performance, artificial lift unit for oil and gas applications. FEATURES AND SPECIFICATIONS: Direct mount Lower profile makes it unobtrusive to the landscape. Variable stroke length is 0-120”. Load Rating is 18,000 lbs. Variable stroke speed is 0-7 spm (depending on rod load). Unit is powered by a slightly modified National Oilwell Corlac™ standard skid. BENEFITS: Low setup costs Minimal ground disturbance Easy installation Unit allows for flushby operation without removal. Service rig or picker truck can remove unit. Long stroke advantages Guide wires or anchors are not required on direct mount wellhead applications. APPLICATIONS: Oil and gas well production sites Remote areas where pump jack is expensive to set up De-watering gas wells