
Tubing Head Spool
Jielin's TCM tubing heads feature a versatile 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 completions with the addition and alignment pin(s).
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Product Introduction
Product Information
The tubing head spool adopts a multi-functional straight hole design, which is suitable for single and multiple completions. It fits all TC series tubing hangers and easily converts from single to multiple completions by adding and locating pins. A tubing head is a device or pup joint with flanges at both ends. Install it on top of the casing head before perforating. It supports the tubing and seals the annular space between the tubing and production casing. It also provides an inlet to the casing, tubing annulus through a side outlet.
Available Sizes
●The tubing head spool is available with 7-1/16” nominal bowl.
●It is compatible with 7-5/8" production casing.
Straight-Bore Design
●Features a 45° landing shoulder capable of supporting maximum loads
Outlets
●Line Pipe Outlets
●Studded Side Outlets
Tubing Hanger Compatibility
●WTCM tubing heads accept a wide variety of tubing hanger styles including mandrel and wrap-around
Availability
●Additional sizes available upon request
●Available with ET (Integral) style lock screws
●Flanged top Tubing Heads available with slip-on weld or threaded bottoms
Bottom Preparations
●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)

Bottom Flange | Top Flange | A (mm) | B (mm) | C (mm) | D (mm) | Weight (kg) | ||
Size (in) | Press. (psi) | Size (in) | Press. (psi) | |||||
9” | 2000 | 7.1/16” | 2000 | 424 | 214 | 178 | 162 | 161 |
9” | 2000 | 7.1/16” | 3000 | 431 | 248 | 178 | 162 | 197 |
9” | 3000 | 7.1/16” | 2000 | 477 | 248 | 178 | 162 | 243 |
11” | 2000 | 7.1/16” | 2000 | 463 | 240 | 178 | 162 | 209 |
11” | 2000 | 7.1/16” | 3000 | 530 | 258 | 178 | 162 | 252 |
11” | 2000 | 9” | 3000 | 505 | 257 | 229 | 203 | 328 |
11” | 3000 | 7.1/16” | 3000 | 501 | 236 | 178 | 162 | 274 |
11” | 3000 | 9” | 3000 | 406 | 257 | 229 | 203 | 376 |
11” | 3000 | 7.1/16” | 5000 | 565 | 280 | 178 | 173 | 306 |
11” | 3000 | 9” | 5000 | 432 | 294 | 229 | 203 | 426 |
11” | 5000 | 7.1/16” | 5000 | 608 | 277 | 178 | 173 | 399 |
11” | 5000 | 9” | 5000 | 483 | 294 | 229 | 203 | 463 |
11” | 5000 | 7.1/16” | 10000 | 628 | 297 | 178 | 173 | 531 |
11” | 5000 | 9” | 10000 | 508 | 294 | 229 | 203 | 567 |
11” | 10000 | 9” | 10000 | 635 | 295 | 178 | 173 | 646 |
11” | 10000 | 7.1/16” | 10000 | 616 | 279 | 229 | 203 | 771 |
11” | 10000 | 9” | 10000 | 673 | 308 | 178 | 173 | 776 |
11” | 10000 | 7.1/16” | 15000 | 638 | 356 | 178 | 203 | 816 |
13.5/8” | 2000 | 7.1/16” | 2000 | 457 | 214 | 178 | 162 | 293 |
13.5/8” | 2000 | 7.1/16” | 3000 | 526 | 248 | 178 | 203 | 306 |
13.5/8” | 3000 | 7.1/16” | 3000 | 519 | 248 | 178 | 162 | 311 |
13.5/8” | 3000 | 7.1/16” | 5000 | 599 | 292 | 178 | 162 | 404 |
13.5/8” | 3000 | 11” | 5000 | 660 | 340 | 279 | 254 | 723 |
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