Twin fin fairing

1. A fairing for the reduction of vortex-induced vibration, the minimization of drag and the elimination of the galloping phenomenon about a substantially cylindrical element immersed in a fluid medium, comprising:

a fairing having a U-shaped cylindrical shell with opposing edges defining a longitudinal gap, the fairing being configured to rotate around the cylindrical element; and

parallel fins extending outwardly from the opposing edges of the shell, the parallel fins being positioned so as to reduce vortex-induced vibration and minimize drag on the cylindrical element.

2. The fairing of claim 1 , wherein the length to diameter ratio of the fins is 1.50 to 2.50.

3. The fairing of claim 2 , wherein the length to diameter ratio of the fins is equal to or greater than 1.75 to 2.0.

4. The fairing of claim 1 , further including a bearing pad configured to fit in the gap in the shell between the shell's opposing edges and the parallel fins.

5. The fairing of claim 4 , wherein the bearing pad has a curved inside surface and side surfaces in parallel alignment with each of the fins.

6. The fairing of claim 4 , wherein each fairing includes at least one bearing pad for securing the fairing to a cylindrical element.

7. The fairing of claim 1 , wherein each fairing includes a plurality of bearing pads for securing the fairing to a cylindrical element.

8. The fairing of claim 1 , further including at least a set of opposed connectors for securing the fairing to a cylindrical element, each connector being positioned on an inside surface of each parallel fin.

9. The fairing of claim 1 , wherein the fins include a plurality of opposed connectors.

10. The fairing of claim 9 , wherein each connector includes an opening configured to receive a fastening means for securing the opposing connectors together.

11. The fairing of claim 9 , further including a flange at a top and bottom edge of the fairing, the flange extending around the circumference of the shell and outwardly from the shell.

12. The fairing of claim 11 , wherein the flange includes at least one V-shaped cutouts.

13. The fairing of claim 1 , wherein each fin does not extend beyond the outer diameter of the shell.

14. The fairing of claim 1 , wherein the fairing is constructed from a non-metallic, low corrosive material selected from a group consisting of polyethylene, polyurethane, vinyl ester resin, poly vinyl chloride and fiberglass.

15. A fairing system for the reduction of vortex-induced vibration, the minimization of drag and the elimination of the galloping phenomenon about a substantially cylindrical element immersed in a fluid medium, the fairing system comprising:

a plurality of fairings having U-shaped cylindrical shells, the plurality of fairing being configured to rotate around the cylindrical element, each shell having opposing edges defining a longitudinal gap;

parallel fins extending outwardly from the opposing edges of each of the plurality of shells, the parallel fins being positioned so as to reduce vortex-induced vibration and minimize drag on the cylindrical element; and

means for securing each of the plurality of fairings around the cylindrical element.

16. The fairing system of claim 15 , wherein the means for securing the fairings around the cylindrical element includes a bearing pad configured to fit in the gap in each shell between the shell's opposing edges and the parallel fins.

17. The fairing system of claim 16 , wherein the bearing pad has a curved inside surface and side surfaces in parallel alignment with each of the fins.

18. The fairing system of claim 17 , wherein each fairing includes at least one bearing pad for securing the fairing to a cylindrical element.

19. The fairing of claim 16 , wherein the means for securing include at least a set of opposed connectors, each connector being positioned on an inside surface of each parallel fin.

20. The fairing of claim 15 , wherein the fins include a plurality of opposed connectors.

21. The fairing of claim 20 , wherein each connector includes an opening configured to receive a fastening means for securing the opposing connectors together.

22. The fairing of claim 20 , further including a flange at a top and bottom edge of the fairing, the flange extending around the circumference of the shell and outwardly from the shell.

23. The fairing of claim 22 , wherein the flange includes at least one V-shaped cutout.

24. The fairing system of claim 23 , wherein the flanges on each fairing are configured such that they allows each fairing to freely rotate on an adjoining fairing.

25. The fairing system of claim 16 , wherein a circular collar is positioned between each of the plurality of fairings, the collar configured such that it allows each fairing to freely rotate on the collar.

26. The fairing system of claim 25 , wherein the collar is in two sections held together by securing means for securing the collar around the cylindrical element.

27. The fairing system of claim 26 , wherein the collar includes a plurality of compliant annulus spacers extending outwardly from an inside surface of the collar, the spacers being configured to induce frictional interaction between the collar and the cylindrical element.

28. The fairing system of claim 16 , wherein the length to diameter ratio of the fins is 1.5 to 2.50.

29. The fairing system of claim 28 , wherein the length to diameter ratio of the fins is equal to or greater than 1.75 to 2.0.

30. The fairing system of claim 16 , wherein each fin does not extend beyond the outer diameter of the shell.

31. The fairing system of claim 16 , wherein the fairing is constructed from a non-metallic, low corrosive material selected from a group consisting of polyethylene, polyurethane, vinyl ester resin, poly vinyl chloride and fiberglass.