Bohrgestell für Bohrlochoperationen
Anmelder: Savanna Drilling Corp. 🇨🇦
Details
- Veröffentlichungs-Nr.
- EP4745360
- Anmeldetag
- 17. November 2025
- Veröffentlichung
- 20. Mai 2026
- Rechtsraum
- EP
- IPC
- E21B7/02, E21B15/00
Abstract
Because there is a need for larger rigs and there are many smaller rigs available that are no longer in use, a method converts a substructure of a wellbore rig for use with a larger mast. The substructure includes a floor and a bed laterally offset and lower than the floor, the method includes: installing a hydraulic cylinder lug on each side of the substructure below the bed, wherein each hydraulic cylinder lug includes a lug eye and the lug eyes are positioned below the bed; and installing lugs under the floor to receive a rotatable connection of mast rear legs. A rig transport package and a method for transporting the rig, including the converted substructure is also described.
Anmelder
- Firma
- Savanna Drilling Corp.
- Land
- 🇨🇦 Kanada
Internationale Kanzlei LIOC Patents & Trademarks in Eindhoven, seit 1980 in Anmeldung und Durchsetzung gewerblicher Schutzrechte tätig. Bietet Recherchen, Schutzrechtsüberwachung, Streitbeilegung sowie Beratung in gerichtlichen Verfahren innerhalb und außerhalb Europas.