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Casing Head

TFQcasing head.a kind of new productis designed according to customers' requirement and applied in all deep wells

Affiliate classification：

Wellhead device and gas tree

product description

TFQcasing head.a kind of new productis designed according to customers' requirement and applied in all deep wells

and completion operation.lt is mainly used to fix wellhead.connect casing string:and seal and control the pressure of casing annular space.

Casing head is made of low-alloy steel with good loading capacity and H2S penonnance.The connection type is divided into welded type.threaded type.slip type.The casing hanger is equipped with cons-shape sealing mechanism and BT sealing mechanism.Its sealing mechanism is superior under the force of gravity.which can be used more conveniently 2nd quickly in field.Its structures can be divided into mandrel and slip type.

Technology Parameters:

Casing Program	20 〞 X13 3/8 〞 X9 5/8 〞 X 7 〞or 5 1/2 〞
Side Outlet Connection	PFF35/80 ring gaskets ：R35
Side Outlet Connection	PFF70/65 ring gaskets ：BX153
Load Bearing	≤ 5000KN
Hanger Type	4 〞、 5 〞、 4 1/2 〞、 5 1/2 〞、 7 〞
Working Pressure	35Mpa～70Mpa
Performance Requirement Level	PR1
Product Specification Level	PSL1-3
Temperature Class	P·U （-29℃～121℃)
Material Class	AA～FF

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