Crown Casing Heads CC-22 Casing Head - Stream Flo

Crown Casing Heads CC-22 Casing Head
Technical Data 1-2
top flange
outlet
bottom connection
The Crown CC-22 casing head has a straight bore one-step
bowl design with a large chamfer on the top. This head
accepts either the Crown CC-22 automatic casing hanger
which combines slips, slip bowl and packing into a single
unit, or the Crown CC-21 manual casing hanger and
separate floating primary packoff.
If a bowl protector is required, the Crown CC-22-BP
design is recommended. It has two lock screws in the top
flange to retain the bowl protector. Alternatively, a holddown
flange with lock screws can be furnished for use on
standard CC-22 casing heads.
The CC-22-L has multiple lockdown screws in the top
flange to be used for retaining a mandrel hanger or bowl
protector.
Main Design and Construction Features
Bottom Connection: The standard bottom connection is a
slip-on weld or female casing thread. Other connections
available are slip lock or male casing head.
Top Connection: The top conection of a Crown casing head
is an API 6A flange. A clamp-hub connection is available.
Side Outlets: The standard casing head has two 2” API
line pipe female thread side outlets. Studded, extended
flanged or clamp hub outlets are also available. The
studded and flanged outlets have valve removal threads.
Combinations of outlet types are available.
streamflo.com CC-22 Casing Head
LIT_TEC_1014

Crown Casing Heads CC-22 Casing Head Technical Data 2-2
Dimensional Data
Top Flange
Size
WP Top Flange
Bottom
Connection
Outlets*
Minimum
Bore
Max Suspended
Casing Size
Approximate
Height
11 (279.4) 2000 (13.8 MPa) 8 5 /8“ (219.1) 2” LP (50.8) 8 (203.2) 7 (177.8) 17.4 (442)
11 (279.4) 3000 (20.7 MPa) 8 5 /8“ (219.1) 2” LP (50.8) 8 (203.2) 7 (177.8) 17.1 (434)
11 (279.4) 5000 (34.5 MPa) 8 5 /8“ (219.1) 2” LP (50.8) 8 (203.2) 7 (177.8) 21.6 (549)
11 (279.4) 2000 (13.8 MPa) 9 5 /8 “ (244.5) 2” LP (50.8) 9 (228.6) 7 5 /8“ (193.7) 17.4 (442)
11 (279.4) 3000 (20.7 MPa) 9 5 /8“ (244.5) 2” LP (50.8) 9 (228.6) 7 5 /8“ (193.7) 17.1 (434)
11 (279.4) 5000 (34.5 MPa) 9 5 /8“ (244.5) 2” LP (50.8) 9 (228.6) 7 5 /8“ (193.7) 21.6 (549)
11 (279.4) 2000 (13.8 MPa) 10 3 /4“ (273.0) 2” LP (50.8) 9.9 (254.0) 8 5 /8” (219.1) 17.4 (442)
11 (279.4) 3000 (20.7 MPa) 10 3 /4“ (273.0) 2” LP (50.8) 9.9 (254.0) 8 5 /8” (219.1) 17.1 (434)
11 (279.4) 5000 (34.5 MPa) 10 3 /4“ (273.0) 2” LP (50.8) 9.9 (254.0) 8 5 /8” (219.1) 21.6 (549)
13 5 /8” (346.1) 2000 (13.8 MPa) 11 3 /4” (298.4) 2” LP (50.8) 11 (279.4) 9 5 /8” (244.5) 18.6 (472)
13 5 /8” (346.1) 3000 (20.7 MPa) 11 3 /4“ (298.4) 2” LP (50.8) 11 (279.4) 9 5 /8” (244.5) 18.6 (472)
13 5 /8” (346.1) 2000 (13.8 MPa) 13 3 /8“ (339.7) 2” LP (50.8) 12 1 /2“ (317.5) 9 5 /8” (244.5) 18.6 (472)
13 5 /8” (346.1) 3000 (20.7 MPa) 13 3 /8“ (339.7) 2” LP (50.8) 12 1 /2“ (317.5) 9 5 /8” (244.5) 18.6 (472)
13 5 /8” (346.1) 5000 (34.5 MPa) 13 3 /8“ (339.7) 2” LP (50.8) 12 1 /2“ (317.5) 9 5 /8” (244.5) 21.6 (549)
16 3 /4” (425.5) 2000 (13.8 MPa) 16 (406.4) 2” LP (50.8) 15 1 /4“ (387.4) 10 3 /4” (273.0) 19.1 (485)
16 3 /4” (425.5) 3000 (20.7 MPa) 16 (406.4) 2” LP (50.8) 15 1 /4“ (387.4) 10 3 /4” (273.0) 19.1 (485)
16 3 /4” (425.5) 5000 (34.5 MPa) 16 (406.4) 2” LP (50.8) 15 1 /4“ (387.4) 10 3 /4” (273.0) 18.9 (480)
21 1 /4” (539.8) 2000 (13.8 MPa) 20 (508.0) 2” LP (50.8) 19 3 /16“ (487.4) 13 3 /8“ (339.7) 20.4 (518)
20 3 /4” (527.1) 3000 (20.7 MPa) 20 (508.0) 2” LP (50.8) 19 3 /16“ (487.4) 13 3 /8“ (339.7) 20.4 (518)
* Also available with flanged or studded side outlets. Millimetres are in brackets.
When ordering Crown Casing Heads, please specify the following information:
1) Bottom connection: slip-on weld, slip lock, female thread or male thread; casing size
2) Top connection: flange or clamp hub; size; working pressure
3) Side outlets: threaded, studded or flanged; size
4) Standard or H 2 S service
5) Options required: lockdown screws; landing base
6) PSL requirement
7) API material class
8) API temperature rating
Meets all appropriate API-6A requirements.
streamflo.com CC-22 Casing Head