XJ650 Drilling & Workover Rig is the bestselling heavy duty workover rig of THpetro. Equipped with powerful Cat C18 engine, the XJ650 can serve as a 2 in 1 rig to perform both workover and drilling operation. THpetro XJ650 rig is renowned by the powerful capability, stable performance and great mobility by users in South America, Western Africa and Middle East area.