drilling liner hanger extension hanger

  Product Description   Specifications 1.Rated Load:160T 
2.Sealing Capacity:25Mpa 
3.Specifications:244.5*177.8/139.7mm 
4.Body Max O.D.215mm                                                  various hydraulic pressure drilling liner hanger   1.Application: Hydraulic  suspension device for suspension for long ,heavy tail pipe. Can be used for ultra-deep wells and other complex conditions 2.Characteristics :   1,High-quality alloy steel , high mechanical strength, the weight of hoisting ,hydraulic control block could be used for a variety of well conditions. 2,Rubber plugs ,the ball seat are designed with a locking and good drill ability . 3,Seal with the wick could made into tools . 4,Seals could take multiple sets with two way sealing function and good sealing effect. 5,The upper and lower hanger rings are fitted with righting we could guarantee hanger center, improve the efficiency of hanging seat, but also can protect the cylinder; kava. 6,No need to buckle down and find the point, as long as hanger at 5-10tons of pressure, when is transferred, you could easily fall open . 3.Parameters

Specification,mm	Φ244.5 X Φ177.8mm/Φ139.7mm	Φ177.8 X Φ127mm/Φ114.3mm
Rated Load,t	120	50
Sealing Capacity,MPa	25	25
Shearing Pressure of Pins in Cylinder,MPa	7~8	7~8
Casing Wall Thickness,mm	10.03	9.19
	11.05	10.36
	11.99	11.51
Casing Weight,KG/m	59.52	38.69
	64.73	43.15
	69.94	47.62
Body Max O.D.,mm	215	152
Body Min I.D.,mm	155	108