1).Max. hook load:1350-5850KN 2).Main manufacturing equipment/parts conform to API specification 8A Design features 1.Equipped with a hydraulic snubber assembly to protect tool joints when making up/breaking out connections.2.Equipped with the reliable safety devices on the...

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...

The upper and lower threads may be API tubing threads and VAM threads. ·Taper type and straight type·Metal-to-metal seal and non-metal seal·Back pressure valve thread·Various cable penetrator channel, control pipeline channel of subsurface safety...

1).Dia. Of Opening:17-1/2 to 49-1/2(in) 2).rotary table are designed and manufactured according to API specification Design features 1. The pinion and gear are made of alloy steel.2. The master bushing is made from a steel casting.3.Pin transmission type is suitable for API...

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. 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...

1).Rated power:735-1470KW 2).designed and manufactured according to API specifaction Main Parameters:ModelJC40JC50JC70Nominal drilling depth2500-40003500-50004500-7000Rated power KW73511001470Max. pull of fast line KN275340485Dia. Of wire line...

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...

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...