APPLICATION:
- For use in drilling multi-lateral wells, where one or more windows are required from the same main casing. These wells are Level 2 wells, which contain no isolation from other lateral or main wells.
FEATURES:
- Precise orientation and depth setting of the ramps.
- Removal and re-installation of ramps from the main well with exact orientations and depths.
- Ramp passage through one locking spline sub, to other spline subs at lower depths (multiple windows).
- Aluminum drilled windows for fast drilling and dressing.
BENEFITS:
- Faster drilling and tripping times, compared to other typical multi-lateral window systems.
- More than one window drilling capability on one well with access to all wells drilled.
- Passage past existing lateral wells through the main well.
- Reusable ramps.