محصـولات

Wellheads

Casing Hanger

It is a mechanism used to support a casing string in a casing head. Casing hangers are available with either threaded (mandrel) or slips. Slip-type hangers are available in automatic-sealing and nonautomatic-sealing varieties. Automatic hangers have seals which are energized by casing weight, while nonautomatic hangers have seals which require means other than casing weight to be energized. Nonautomatic hangers are typically used when insufficient casing load is available or when cementing back to the surface.

 

TYPE

AUTOMATIC

NON-AUTOMATIC

BOTTOM THREAD , in

TOP THREAD , in

SLIPS & SEAL

P

P

x

x

SLIPS & SEAL

P

P

x

x

SLIPS & SEAL

P

P

x

x

SLIPS & SEAL

P

P

x

x

MANDREL

x

x

13 3/8 BUTTRESS BOX

17.25-2TPI STUB ACME

MANDREL

x

x

10 3/4 VAM TOP BOX

11-4TPI STUB ACME

MANDREL

x

x

9 5/8 BUTTRESS BOX

10-6TPI STUB ACME

عکس های مرتبط

دفتر مرکزی :
بلوار میرداماد، خیابان کازرون شمالی، کوچه نیک رای، پلاک 5، طبقه سوم غربی

تلفن : 22274015 (9821+) | 22274023 (9821+)
فکس : 22261309 (9821+)