Drilling installation; handling system, method for independent operations

1. Cantilever for mounting on a drilling installation comprising a drilling floor for performing drilling operations, wherein the cantilever is extendible outside of the drilling installation, said cantilever comprising:

an independent operations handling system arranged for handling equipment underneath the cantilever independent of the drilling operations on the drilling floor;

wherein the independent operations handling system comprises a handling element for cooperation with the equipment to be handled;

wherein the handling element is movable underneath the cantilever;

wherein the handling system is mounted to a side of the cantilever, and

wherein the drilling floor is on the cantilever.

2. Cantilever according to claim 1 , in which the handling system comprises a support structure for mounting to the side of the cantilever.

3. Cantilever according to claim 1 , wherein the handling system is removably connectable to the cantilever.

4. Cantilever of claim 1 , wherein the cantilever is translatable in an X-direction in an XY-plane that is parallel to the drilling floor.

5. Cantilever of claim 4 , wherein the cantilever is rotatable.

6. Cantilever of claim 4 , wherein the cantilever is translatable in both the X-direction and a Y-direction in the XY-plane.

7. Cantilever of claim 6 , wherein the cantilever is rotatable.

8. Cantilever for mounting on a drilling installation, wherein the cantilever comprises a drilling floor for performing drilling operations, wherein the cantilever is extendible outside of the drilling installation, said cantilever further comprising:

an independent operations handling system arranged for handling equipment underneath the cantilever independent of the drilling operations on the drilling floor;

wherein the independent operations handling system comprises a handling element for cooperation with the equipment to be handled;

wherein the handling element is movable underneath the cantilever;

wherein the handling system is mounted to a side of the cantilever, and

wherein the handling system is vertically adjustable at least between a first position in which the handling element is movable underneath the cantilever, and a second position in which the handling element is aside the cantilever.

9. Cantilever for mounting on a drilling installation, wherein the cantilever comprises a drilling floor for performing drilling operations, wherein the cantilever is extendible outside of the drilling installation, said cantilever further comprising:

an independent operations handling system arranged for handling equipment underneath the cantilever independent of the drilling operations on the drilling floor;

wherein the independent operations handling system comprises a handling element for cooperation with the equipment to be handled;

wherein the handling element is movable underneath the cantilever;

wherein the handling system is mounted to a side of the cantilever,

wherein the handling system comprises a support structure for mounting to the side of the cantilever, and

wherein the handling system further comprises a connection arm that is connected to the support structure, wherein at a lower end of the connection arm a horizontally extendible arm is provided, on which, at a free end thereof, the handling element is arranged, and/or wherein the connection arm is vertically adjustable with respect to the support structure.

10. Cantilever according to claim 9 , wherein the handling element is vertically adjustable with respect to the horizontally extendible arm.

11. Cantilever according to claim 9 , wherein the handling system comprises a further handling element, and/or

wherein the further handling element is arranged onto a free end of the horizontally extendible arm.

12. Cantilever according to claim 9 , wherein the connection arm is configured for receiving a wireline therethrough and/or an arm of the handling system is configured for guiding a wireline alongside or therethrough towards the handling element.

13. Cantilever according to claim 9 , wherein the connection arm is removably connectable to the support structure.

14. Cantilever for mounting on a drilling installation, wherein the cantilever comprises a drilling floor for performing drilling operations, wherein the cantilever is extendible outside of the drilling installation, said cantilever further comprising:

an independent operations handling system arranged for handling equipment underneath the cantilever independent of the drilling operations on the drilling floor;

wherein the independent operations handling system comprises a handling element for cooperation with the equipment to be handled;

wherein the handling element is movable underneath the cantilever;

wherein the handling system is mounted to a side of the cantilever, and

wherein the handling element comprises a first handling part for handling a first equipment and a second handling part for handling a second equipment for dedicated independent operations.

15. Cantilever according to claim 14 , wherein the first handling part is a sheave configured for handling a wireline and the second handling part is a hoist configured for hoisting wireline equipment for wireline operations, and/or

wherein the second handling part of the handling element comprises a dual hoisting line for holding at least one hoist element.

16. Cantilever for mounting on a drilling installation, wherein the cantilever comprises a drilling floor for performing drilling operations, wherein the cantilever is extendible outside of the drilling installation, said cantilever further comprising:

an independent operations handling system arranged for handling equipment underneath the cantilever independent of the drilling operations on the drilling floor;

wherein the independent operations handling system comprises a handling element for cooperation with the equipment to be handled;

wherein the handling element is movable underneath the cantilever;

wherein the handling system is mounted to a side of the cantilever,

wherein the handling system comprises a support structure for mounting to the side of the cantilever, and

wherein the handling system is arranged for guiding a wireline therethrough.

17. Drilling installation comprising the cantilever according to claim 1 .

18. Drilling installation comprising a derrick and a drilling floor for performing drilling operations, wherein the drilling floor is on a cantilever extendible outside of the drilling installation and the derrick is positioned over the drilling floor; further comprising:

an independent operations handling system, connected to the cantilever, and arranged for handling equipment underneath the cantilever independent of the drilling operations on the drilling floor such that drilling operations can continue uninterrupted by the handling of the equipment;

wherein the independent operations handling system comprises a handling element for cooperation with the equipment to be handled;

wherein the handling element is movable in a XY-plane underneath the cantilever;

wherein the handling system comprises a horizontally movable arm with the handling element at a free end of the arm.

19. Drilling installation according to claim 18 , wherein the handling element is configured for guiding and/or holding equipment.

20. Drilling installation according to claim 19 , wherein the handling system and/or the handling element further is arranged for movement in the Z-direction, and/or

wherein the handling system further is provided with hoisting means.

21. Drilling installation according to claim 18 , wherein the handling system is mounted to a bottom side and/or a lateral side of the cantilever.

22. Drilling installation according to claim 18 , further comprising a reel on the deck of the drilling installation facing the handling system, wherein the reel is configured for providing equipment to be handled by the handling system.

23. Drilling installation according to claim 18 , wherein the handling system is removably connected to the cantilever for storage on the drilling installation during non-use of the handling system.