Height of drill floor:6(20),7.5(25),9(30),10.5(35),12(40)m (ft) Stand load rating:1150,1600,2200,2880kN Design Features:1).Three kinds of substructures:box-on-box, two-step raising & sing-lift2).The box-on-box structure: the front platform is suitable for installing standard...

1).Max. hook load:1350-5850KN 2).Main manufacturing equipment/parts conform to API specifications 8A Design features 1. The housing assembly is made of thick section steel plate to provide enough weight.2. Sheave grooves are hardened by medium frequency induction to provide...

1).Max. hook load:1350-5850KN 2).Main manufacturing equipment/parts conform to API specifications 8A Design features:1. The crown frame is made of high strength steel shapes.2. Sheave grooves are hardened by medium frequency induction to provide extended service life.3. Working...

Hook/Block Assembly Max. hook load:900,1350,1700,4500 KN Hook/Block AssemblyDesign features:1).Joining the travelling block and the hook together reduces overall length to satisfy the requipments of a top drive.2).The shafts of travelling block are forged with alloy steel and...

1).Max. static load rating:1350-5850 KN 2)Main manufacturing equipment/parts conform to API 8A specifications. Design features:1.Equipped with standard bails.2.The wash pipe and packing assembly are cartridge type and can be replaced on the floor without disconnecting the rotary...

Mast: Max. static rating: 1700,2250,3150,4500,5850(kN) Working height:41 (135),43m(141),45(147 )(m,ft) K-mast l        Open-face mastsl        Raising mode: integral and...