Audited Supplier
API 6A Tubing Heads for wellhead
Tubing Heads are a straight bore bowl with 45° landing shoulder design which avoids damage to sealing areas by drilling tools, and prevents wedging of the tubing hangers, bowl protectors and test plugs. the secondary seal for the last casing pipe can be an integrated "OO" seal type or the plastic injection type, but also accepts reducer bushings "4-O" and "PE" (Pressure Energized).
The upper flange is supplied with lockdown screws for pack off re-nergization and tubing hanger retention. The lower flange includes a grease fitting and orifice for testing of the secondary seal.
Product Information
Versatile straight-bore design, uses a 45° landing shoulder can safety support maximum loads
Bodies can be made from materials suitable for many severe service environments
Two different types of outlets: Line pipe outlets and flanged padded (studded) outlets
Bottom Flange | Top Flange | Dimensions | Weight Lbs/Kg | ||||
A, inch / mm | B, inch / mm | C, inch / mm | |||||
11" | 2,000 | 7-1/16" | 3,000 | 23.12/587.2 | 6.76/171.7 | 7.00/177.8 | 550/249 |
3,000 | 7-1/16" | 3,000 | 23.12/587.2 | 6.76/171.7 | 7.00/177.8 | 600/272 | |
5,000 | 26.25/666.8 | 6.76/171.7 | 7.00/177.8 | 670/304 | |||
9" | 3,000 | 26.25/666.8 | 8.25/209.6 | 8.75/222.3 | 750/340 | ||
5,000 | 26.25/666.8 | 8.25/209.6 | 8.75/222.3 | 800/363 | |||
5,000 | 7-1/16" | 5,000 | 26.25/666.8 | 6.76/171.7 | 7.00/177.8 | 880/399 | |
10,000 | 31.25/793.8 | 6.76/171.7 | 7.00/177.8 | 856/388 | |||
9" | 10,000 | 31.25/793.8 | 8.25/209.6 | 8.75/222.3 | 1249/567 | ||
10,000 | 7-1/16" | 10,000 | 32.62/828.5 | 6.76/171.7 | 7.00/177.8 | 1318/598 | |
15,000 | 33.25/844.6 | 6.76/171.7 | 7.00/177.8 | ------ | |||
9" | 10,000 | 32.62/828.5 | 8.25/209.6 | 8.75/222.3 | 1700/771 | ||
13-5/8" | 2,000 | 7-1/16" | 3,000 | 23.12/587.2 | 6.76/171.7 | 7.00/177.8 | 445/202 |
9" | 3,000 | 23.12/587.2 | 8.25/209.6 | 8.75/222.3 | 655/297 | ||
3,000 | 7-1/16" | 3,000 | 26.25/666.8 | 6.76/171.7 | 7.00/177.8 | 670/304 | |
5,000 | 26.25/666.8 | 6.76/171.7 | 7.00/177.8 | 805/365 | |||
9" | 3,000 | 26.25/666.8 | 8.25/209.6 | 8.75/222.3 | 705/320 | ||
5,000 | 26.75679.5 | 8.25/209.6 | 8.75/222.3 | 715/324 | |||
5,000 | 11" | 10,000 | 30.25/768.4 | 10.00/254.0 | 10.88/276.4 | 1754/796 | |
- Available with 7-1/16" nominal bowl
- Compatible with 7-5/8" production casing
- Line Pipe Outlets
- Studded Side Outlets
- C-21 and C-22 slip-type casing hangers
- Mandrel style casing hangers
- API-6A, PSL-1, DD, L-U, PR-1 (3M-5M)
- API-6A, PSL-2, DD, L-U, PR-1 (10M)
- TWC tubing heads accept a wide variety of tubing hanger styles including mandrel and wrap-around
- PE/BG bottom, for use with PE secondary seal bushing (Standard)
- HPE bottom, for use with HPE secondary seal bushing for high pressure applications (Available upon request)
- Additional sizes available upon request • Available with ET (Integral) style lock screws
- Flanged top Tubing Heads available with slip-on weld or threaded bottoms
