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Wellhead Assembly

Wellhead Assembly

Dic Oil Tool casing head feature a versatile straight bore design that can accept a wide variety of slip and mandrel type casing hangers.

STRAIGHT-BORE DESIGN
โœ“ Prevents test plugsfrom wedgingunder pressure.
โœ“ Features a 45o landing shoulder capable of supporting maximumloads.

LOCKSCREWS
โœ“ Casing heads are supplied with two lock screws for wear bushing retention.
โœ“ Casing head are supplied with full set of lock screws for mandrel casing hanger & pack off retention.

OUTLETS

Z

Extended Flanged Outlets

Z

Studded Side Outlets

Z

Line Pipe Outlets

BOTTOM CONNECTIONS

Z

with O-ring

Z

Threaded

Z

Slip-on Weld

CASING HANGER COMPATIBILITY

Z

Mandrels style casinghangers

Z

Slip type casing hangers

MANUFACTURING STANDARD

Z

API 6A, PSL 3,PR-2

Availability | Additional Sizes Available Upon Request

FLANGE SIZE WORKING PRESSURE CASING SIZE A B C D
11" 3,000 8.5/8" 17" 10.1/8" 10.7/8" 8"
11" 3,000 9.5/8" 17" 10.1/8" 10.7/8" 9"
11" 3,000 10.3/4" 16" 10.1/8" 10.7/8" 10"
11" 5,000 8.5/8" 17" 10.1/2" 10.7/8" 8"
11" 5,000 9.5/8" 17" 10.1/2" 10.7/8" 9"
11" 5,000 10.3/4" 17" 10.1/2" 10.7/8" 10"
13.5/8" 2,000 11.3/4" 17" 10.1/4" 13.1/2" 11"
13.5/8" 2,000 13.3/8" 16" 10.1/4" 13.1/2" 12.1/2"
13.5/8" 3,000 11.3/4" 17" 10.1/4" 13.1/2" 11"
13.5/8" 3,000 13.3/8" 17" 10.1/4" 13.1/2" 12.1/2"
13.5/8" 5,000 13.3/8" 19" 10.1/4" 13.1/2" 12.3/8"
16.3/4" 2,000 13.3/8" 19" 10.1/2" 16.5/8" 12.1/2"
16.3/4" 2,000 16" 19" 10.1/2" 16.5/8" 15.1/4"
16.3/4" 3,000 13.3/8" 20" 10.5/8" 16.5/8" 12.1/2"
16.3/4" 3,000 16" 20" 10.5/8" 16.5/8" 15"
21.1/4" 2,000 18.5/8" 20" 10.1/4" 20.1/8" 18"
21.1/4" 2,000 20" 20" 10.1/4" 20.1/8" 19"
20.3/4" 3,000 18.5/8" 23" 15" 20.1/8" 18"
21.1/4" 3,000 20" 23" 15" 20.1/8" 19"