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TT400K Snubbing UnitAbstract：
The skid-mounted snubbing unit which the rated pressure is 70MPa，compact structure，light weight and easy to maintenance. Available for land and marine operating. The snubbing unit is major components of power pack, BOPS, hydraulic jack and slips.
Details
The skid-mounted snubbing unit which the rated pressure is 70MPa，compact structure，light weight and easy to maintenance. Available for land and marine operating. The snubbing unit is major components of power pack, BOPS, hydraulic jack and slips. Equipped with the rotary table，it can achieve drill grinding operation，the design and manufacture are in accordance with the standard of API6A,API16A,API16D,NACE and IRP15.
The unit can be available for running and pulling tubing under pressure, purge tubing under pressure, workover under pressure, flushing under pressure, installing down hole tool under pressure, cleanse under pressure、fishing under pressure, milling under pressure, under balanced drilling, handle blowout and so on.
Jack
Slips
Rotary Table
Annular Bop
Ram bop
Top of working platform
Bottom of working platform
Gin pole
Power pack
Jack
| Four hydraulic jack | |
| Lifting force | 397800lbs（180t） |
| Downward pressure | 185400lbs（83.8t） |
| Length of stroke | 11.5ft（3.5m） |
Slips
| Four hydraulic slips | |
| Tubular goods range | 2-3/8"～8-5/8"(60.325mm～219mm) |
| Rated loading | 400000lbs(180.8t) |
| Bore opening | 11"(279.4mm) |
| All of the slips are hydraulic drive | |
Rotary Table
| Torque | 11769.1ft.lb(16272N.m) |
| Rated speed | 120rpm |
| Drift diameter | 11"(279.4mm) |
Annular Bop
| One RS annular bop，sulfur resistance | |
| Drift diameter | 11"(279.4mm) |
| Operating pressure | 5000psi（35MPa） |
| Rubber core | Natural rubber core |
Ram bop
| Two RS ram bops | |
| Drift diameter | 11"(279.4mm) |
| Operating pressure | 5000psi（35MPa） |
| Tubular goods range | 2-3/8"～8-5/8"(60.325mm～219mm) |
Top of working platform
| Working area | 117.3"(2.98m)～128.6"(3.268m) |
Bottom of working platform
| Working area | 108.3"(2.75m)～122.6"(3.115m) |
Gin pole
| 2 Hydraulically telescoping mast arms | |
| Transport length | 37.7ft（11.5m） |
| Max working height | 49.2ft（15m） |
| Rated loading | 8850lbs（4t） |
Power pack
| Skid-mounted power pack（20ft standard shipping containers） |
| CAT motor C-13（480HP） |
| 7 hydraulic pump are installed on the transfer case |
| The high pressure of 10 nitrogen tanks |
| 450gal（1700L）hydraulic tank |
