Light Rig Assist | Snubbing Unit
CSU 160 Unit
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Advantages & Characteristics
The CSU-160 Unit belongs to the latest generation of completely remote controlled rig assist Snubbing Units. It is designed to extend the capabilities of conventional and automatic rigs to allow safe working on pressurized wells. The function of the CSU-160 is to insert or remove pipes while the well is under pressure.
Easy fit on most jack-up rigs
Continue working under pressure to save your reservoir
Cost saving because rig can continue work without waiting on snubbing equipment
Full integration in the rig system
Remote controlled
Free drill floor – no equipment required on drill floor.
No changes to the jack-up rig needed.
Rig is prepared for all scenarios.
Containerized Zone 2 Purged Control Unit
Small crew
Technical Specifications
Comprehensive technical data for engineering evaluation and project planning.
CSU-160 Unit
| Specification | Imperial | Metric | Copy |
|---|---|---|---|
| Pull Capacity | 800kN | 180.000 lbs | |
| Push Capacity | 600kN | 135.000 lbs | |
| Through bore | 203 mm (8 inch) | - |
Do NOT kill your well – Save your formation! Exploit the benefits of our underbalance (UB) operations.
Technical Characteristics
Completely remote controlled from rig control cabin
Integrated back-up system to keep control over the unit at all times
Siemens control software with integrated safety systems
No impact on rig safety system and other rig systems
Easy, flexible and simple to use
Installation inside rotary tables - 49.5” ID
Conventional level drill floor when the jack is scoped in
No equipment needed on drill floor – free space
Compatible to both manual and automatic rigs
Automatic suspension system to allow movement between jack-up rig and wellhead
Adjustable in height – different BOP stack heights possible
Unit specially prepared for the offshore environment
Electric-hydraulic 265 kW Powerpack
Allows for the RCD element to be changed out when the unit is rigged-up
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