Casing Head

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Casing Head is the very important equipment used in drilling process. casing head can control the wellhead pressure，casing head are often welded or screwed on the top of the conductor pipe or the casing then become a part of the wellhead system of the oil well.

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Description

Casing Head

Casing Head is the very important equipment used in drilling process. It can control the wellhead pressure，They are often welded or screwed on the top of the conductor pipe or the casing then become a part of the wellhead system of the oil well.

It has a straight bore bowl with 45°landing shoulder design which avoids damage to sealing areas by drilling tools and prevents test plug and bowl protector wedging problems when pressure is applied.

Casing Head provided by DEENPU are normally furnished with threaded outlets and studded outlets and also can be manufactured by request. Bottom connections can be furnished threaded or slip-on for welding.

It provided by DEENPU can used for single completions and model of dual completions.

 

 

DEENPU CASING HEAD HOUSING(CHH) DIMENSIONS
Rating Top
Flange
Size		 Casing
Size		 Total
Height(H)		 Height Of
Side Outlets		 Thru
Bore
(Min f A)		 Bore Top
Flange
11 10 3/4 19 6 1/2 9 15/16 10 31/32
13 5/8 11 3/4 19 6 1/2 9 15/16 10 31/32
13 5/8 13 3/8 19 6 1/2 12 1/2 13 19/32
16 3/4 16 18 1/8 6 1/2 15 3/8 16 11/16
21 1/4 20 15 11/16 5 18 15/16 20 1/4
3000 PSI 11 8 5/8 19 6 1/2 8 1/16 10 31/32
11 9 5/8 19 6 1/2 9 1/8 10 31/32
11 10 3/4 19 6 1/2 9 15/16 10 31/32
13 5/8 11 3/4 19 6 1/2 11 3/8 13 19/32
13 5/8 13 3/8 19 6 1/2 12 1/2 13 19/32
16 3/4 16 18 6 1/2 15 3/8 16 11/16
20 3/4 20 18 11/16 6 1/2 18 15/16 20 1/4
5000 PSI 11 8 5/8 19 6 1/2 8 1/16 10 31/32
11 9 5/8 19 6 1/2 9 1/8 10 31/32
11 10 3/4 19 6 1/2 9 15/16 10 31/32
13 3/8 13 3/8 19 6 1/2 12 1/2 13 19/32

 

Feature:

  • 1. Versatile straight-bore design,Uses a 45°landing shoulder.
  • 2. Accepts a wide variety of slip and mandrel casing hangers.
  • 3. Has a additional lockscrews for Bowl protection.
  • 4. Allows use of lockscrews to retain hanger.
  • 5. Three different types of outlets: Line pipe, Flanged (Studded) Extended flanged outlets.
  • 6. Multiple bottom connections, such as: Slip-on weld, Slip-on weld with O-ring, Threaded and Sure Lock.

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