... a leading one in this field in China. Tefico Drilling rig is used for drilling Oil-Gas, Geothermy, Shale gas and Coal Bed ... , XJ850, 1000HP from 250HP to 1000HP.Tefico rig equipmentsinclude mast, substructure, crown block, rotary table, drawworks, travelling block, mud pump, hook ... Qty. of mud pump800hp×2Height of drilling floor 4.5mNominal open dia of rotary table444.5mmPower and Qty. of generator ...