Sub-Structures
Sub-Structures
Oil Works, Inc., is a leading innovator of sub-structures in the rig arena. Our company has been in the Oil & Gas drilling equipment business for over 20 years, supplying new and refurbished sub-structures to customers all over the world.
Our sub-structures support all rig components and also provide additional storage below the main deck. They can be customized for specific rig packages with a high degree of adaptability for varying ground conditions and well types.
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- Box-on-box, walking style (pin-ons, integral mounted)
- Various heights and widths to accommodate the customer’s mast or new builds
- Winterized, multi-coat painting
- Air tanks, deadline anchors, stairs, handrails, v-door
- Air, water and mud lines
- BOP trolley, BOP walk-around
- Built to 4F and 4G specifications
- Custom design and engineering to customer specifications
- Capacity to re-certify existing subs
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