SWECO Wellhead

Casing Heads

SW-22 casing heads feature a straight bore design that is compatible with slip and mandrel type casing hangers. Click here for full specifications

Features

• 45° landing shoulder capable of supporting maximum loads
• Prevents test plugs from wedging under pressure

Outlets

• Line pipe outlets
• Studded Side Outlets

Casing Hanger Compatibility

• SW-21 and SW-22 slip-type casing hangers
• Mandrel style casing hangers

Manufacturing Standard

• API-6A

Availability

• Additional sizes available upon request
• Available in SW-29 profile upon request

Lock Screws

• SW-22-BP casing heads are supplied with (2) lockscrews for wear bushing retention
• SW-22-L and SW-29-L casing heads are supplied with a full set of lockscrews for mandrel casing hanger and packoff retention

Bottom Connections

• Slip-on weld
• Slip-on weld with o-ring
• Threaded

Casing Spools

SW-22 casing spools feature a straight bore design that is compatible with slip and mandrel type casing hangers. Click here for full specifications

Features

• 45° landing shoulder capable of supporting maximum loads
• Prevents test plugs from wedging under pressure

Outlets

• Line pipe outlets
• Studded Side Outlets

Casing Hanger Compatibility

• SW-21 and SW-22 slip-type casing hangers
• Mandrel style casing hangers

Manufacturing Standard

• API-6A

Availability

• Additional sizes available upon request
• Available in SW-29 profile upon request

Lock Screws

• SW-22-BP casing heads are supplied with (2) lockscrews for wear bushing retention
• SW-22-L and SW-29-L casing heads are supplied with a full set of lockscrews for mandrel casing hanger and packoff retention

Bottom Connections

• PE/BG bottom for use with PE secondary seal (standard)
• HPE bottom, for use with HPE secondary seal bushing for high pressure applications
• Integral P or S seals

Tubing Heads

SWECO's tubing heads feature a straight bore design for single and multiple completions. This design accepts all TC series tubing hangers and easily converts from a single completion to multiple completion with the addition and alignment pin or pins. Click here for full specifications

Available Sizes

• Available with 7-1/16" nominal bowl
• Compatible with 7-5/8" production casing

Straight-Bore Design

• 45° landing shoulder capable of supporting maximum loads
• Prevents test plugs from wedging under pressure

Outlets

• Line pipe outlets
• Studded Side Outlets

Tubing Hanger Compatibility

• TCM tubing heads accept a wide variety of tubing hanger styles including mandrel and wraparound

Manufacturing Standard

• API-6A (3M-5M)
• API-6A (10M)

Bottom Preparations

• PE/BG bottom for use with PE secondary seal (standard)
• HPE bottom, for use with HPE secondary seal bushing or double P seal, both for high pressure applications

Availability

• Additional sizes available upon request
• Available with ET (integral) lockscrews
• Flanged top Tubing Heads available with slip-on weld or threaded bottoms

Casing Hangers / Secondary Seals

SWECO's automatic casing hangers incorporate a lower packoff, slip bowl, and slips. The packoff is energized by the weight of the casing to provide a positive annular seal. Click here for full specifications

Features

• Heavy duty latch and hinge
• Latch cap screw prevents accidental opening of hanger
• Minimum number of parts
• Packoff is automatically energized with casing weight

SWECO's PE secondary seal is inserted in the bottom preparation of a casing spool or tubing spool and retained with a snap wire. The seal is energized when the spool is installed over the casing stub and the flange connection is made up.

Designed for high pressure applications, SWECO's HPE secondary seals have a threaded bottom compression plate to be inserted in the bottom preparation of casing spools or tubing spools with threaded preparations.

Adapters

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SWECO can provide adapters for all your needs

• B-1 Tubing Head Adapter
• B2P Tubing Head Adapter
• A5P-EN Tubing Head Adapter
• B2P Tubing Head Adapter

Tubing Hangers

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TC-1 Wrap-Around Tubing Hanger
Reliable compression seal controls annulus pressure during Tree installation.

TC-1A and TC-1B Mandrel Tubing Hangers
Lift and suspension threads are available in standard tubing sizes and threads. Threaded type H back pressure valve prep also available.

TC-1A-EN Extended Neck Tubing Hanger
Annular seal is lockscrew energized. Lift and suspension threads are available in standard tubing sizes and threads. Threaded type H back pressure valve prep standard. Neck seals on tubing hanger provide reliable annulus sealing and isolate DHCV lines.

BO-2 Coupling
Course Acme OD thread makes up easily with minimum risk of damage. Lift and suspension threads are available in standard tubing sizes and threads. Threaded type H back pressure valve prep standard.

Production Chokes / Flanges

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Positive and Adjustable Chokes are designed for reliable flow control and maximum wear life. SWECO's chokes are available in flanged or threaded ends, bore sizes from 1-13/16" thru 2-1/16" nominal sizes and standard or special trim options. Actuation Adaptable, OEM interchangeable and API 6A PSL 1 thru 4.

SWECO can also supply companion and WECO® flanges for your operation.

Tree Caps & Tees/Crosses

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SWECO offers Tree Caps, Tees and Crosses for your operation.

M, M-1 and FC Type Gate Valves

All M, M-1, and FC Type Gate Valves feature Full-BOre Thru-Conduit Design, non-rising stems. The M and M-1 types come with an expanding gate design for safe and dependable service in any environment, while the FC type comes with a slab gate and a floating seat ring body bushing design.

M-Type Specifications | M-1 Type Specifications | FC Type Specifications

Mud Gate Valves

SWECO's mud gate valve features a rising stem with a 'T' slotted slab gate. It is available in flanged, butt weld, or threaded ends in standard bore sizes.

Mud Valve Specifications