Horizontal pipe handling system

1. A pipe handling system comprising:

a stationary frame;

a pipe rack moveably coupled to said frame and configured to support a plurality of pipes between a loading end and a storage end, wherein said pipe rack is moveable between a loading position where the loading end is positioned at a higher elevation than the storage end and an unloading position wherein the storage end is positioned at a higher elevation than the loading end;

a transfer arm rotatably coupled into the loading end of said rack; and

an actuator having a power source, said actuator coupled to the loading end of said pipe rack and configured to rotate said transfer arm through 180 degrees of rotation to guide a single pipe between a position on said pipe rack and a position off of said pipe rack.

2. The pipe handling system of claim 1 further comprising a tilting mechanism coupled to said stationary frame and said pipe rack, wherein said tilting mechanism is operable to move said pipe rack from the loading position to the unloading position.

3. The pipe handling system of claim 1 further comprising a lifting mechanism coupled to said pipe rack and operable to separate a single pipe from the plurality of pipes on said pipe rack.

4. The pipe handling system of claim 3 wherein said lifting mechanism comprises a lifting block that pushes the single pipe upward and over an elevated stop disposed on said pipe rack.

5. The pipe handling system of claim 3 wherein said lifting mechanism comprises an extendable finger that engages the single pipe.

6. The pipe handling system of claim 1 wherein said arm rotates in a first direction of rotation when said pipe rack is in the loading position and in a second direction when said pipe rack is in the unloading position.

7. The pipe handling system of claim 1 wherein said actuator comprises a rotary motor coupled to and operable to rotate said arm.

8. The pipe handling system of claim 1 wherein said actuator comprises a linear actuator coupled to and operable to rotate said arm.

9. The pipe handling system of claim 1 wherein said rack comprises vertical members, wherein said arm is moveable along said vertical members.

10. The pipe handling system of claim 1 wherein said arm rotates in a plane transverse to a longitudinal axis of the pipe.

11. A pipe handling system comprising:

a pipe erector;

a stationary frame disposed adjacent to said pipe erector;

a pipe rack moveably coupled to said frame and configured to support a plurality of pipes between a loading end and a storage end, wherein said pipe rack is moveable between a loading position where the loading end is positioned at a higher elevation than the storage end and an unloading position wherein the storage end is positioned at a higher elevation than the loading end;

a transfer arm rotatably coupled into the loading end of said rack; and

an actuator having a power source, said actuator coupled to the loading end of said pipe rack and configured to rotate said transfer arm through 180 degrees of rotation to guide a single pipe between a position on said pipe rack and a position on said pipe erector wherein said transfer arm is rotated past said pipe erector.

12. The pipe handling system of claim 11 further comprising a tilting mechanism coupled to said stationary frame and said pipe rack, wherein said tilting mechanism is operable to move said pipe rack from the loading position to the unloading position.

13. The pipe handling system of claim 11 further comprising a lifting mechanism coupled to said pipe rack and operable to separate a single pipe from the plurality of pipes on said pipe rack.

14. The pipe handling system of claim 13 wherein said lifting mechanism comprises a lifting block that pushes the single pipe upward and over an elevated stop disposed on said pipe rack.

15. The pipe handling system of claim 13 wherein said lifting mechanism comprises an extendable finger that engages the single pipe.

16. The pipe handling system of claim 11 wherein said arm rotates in a first direction of rotation when said pipe rack is in the loading position and in a second direction when said pipe rack is in the unloading position.

17. The pipe handling system of claim 11 wherein said actuator comprises a rotary motor coupled to and operable to rotate said arm.

18. The pipe handling system of claim 11 wherein said actuator comprises a linear actuator coupled to and operable to rotate said arm.

19. The pipe handling system of claim 11 wherein said rack comprises vertical members and wherein said arm is moveable along said vertical members.

20. The pipe handling system of claim 11 wherein said arm rotates in a plane transverse to a longitudinal axis of the pipe.

21. A pipe handling system comprising:

a stationary frame;

a pipe rack moveably coupled to said frame and configured to support a plurality of pipes between a loading end and a storage end, wherein said pipe rack is moveable between a loading position where the loading end is positioned at a higher elevation than the storage end and an unloading position wherein the storage end is positioned at a higher elevation than the loading end;

a tilting mechanism coupled to said storage end of said pipe rack and operable to move said pipe rack between the loading position and the unloading position; and

a rotatable arm assembly mounted on the loading end of said pipe rack comprising:

a rotatable arm;

a gear coupled to said arm; and

an actuator having a power source and configured to rotate said gear and said arm.

22. The pipe handling system of claim 21 further comprising a lifting mechanism coupled to said pipe rack and operable to separate a single pipe from the plurality of pipes on said pipe rack.

23. The pipe handling system of claim 22 wherein said lifting mechanism comprises a lifting block that pushes the single pipe upward and over an elevated stop disposed on said pipe rack.

24. The pipe handling system of claim 22 wherein said lifting mechanism comprises an extendable finger that engages the single pipe.