The tool could be kept in casing head or casing spool, and when in drilling or workover service The tool manufactured by us is typical and dual-action with fewer components. The tool could be　kept in casing head or casing spool, and when in　drilling or workover...

Casing hanger with slip design has high load capacity ·The material of seals is hydrogenated Buna-N, and the slip bowl, slip and support base are made of low alloy steel·Pack-off is automatically energized with casing weight.·Casing hanger with slip design has...

Wearing bush is applied to operation of well drilling and workover for protecting casing head and casing head spool. Wearing bush is applied to operation of well drilling and workover for protecting casing head and casing head spool. It could be loaded into casing head or casing...

It can connect surface casing for 20", 13.3/8",9.5/8". The type casing hanger is used for connecting casing head and surface casing through slip tightening casing with help of external force. It is of easy& reliable operation.·It can connect surface...

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...

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).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...

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...

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...