Disruptive coupling systems and methods for subsea systems
Aspects of the present disclosure relates to disruptive coupling systems and methods, and apparatus thereof, for subsea systems. The subsea systems may be subsea oil and gas systems. In one implementation, a subsea system includes a subsea component disposed in seawater, and a disruptive coupling device coupled to the subsea structure and/or surrounding fluid.
1. A disruptive coupling device comprising:
a chamber housing;
a chamber disposed within the chamber housing, the chamber having a first fluid in an upper portion of the chamber, and a second fluid in a lower portion of the chamber;
a barrier wall and a check valve disposed between the lower portion and the upper portion, the check valve configured to allow the second fluid to flow out of the lower portion and into the upper portion; and
a second check valve to allow the second fluid to flow into the lower portion.
2. The disruptive coupling device of claim 1 , wherein the disruptive coupling device is configured to be coupled to a subsea system.
3. The disruptive coupling device of claim 2 , wherein the subsea system is disposed as a stand-alone system on a seafloor.
4. The disruptive coupling device of claim 2 , wherein the disruptive coupling device is mountable to a subsea component, configured to be formed in the subsea component, or connectable to the subsea component of the subsea system.
5. The disruptive coupling device of claim 4 , wherein the subsea component comprises at least one of a riser, an umbilical, a flowline, a manifold, an in-line structure, a jumper, a pipeline end termination (PLET), a pipeline end manifold (PLEM), subsea storage equipment, subsea processing equipment, a midwater buoy, a midwater arch, or a midwater structure.
6. The disruptive coupling device of claim 4 , further comprising at least one of a valve, a pump, a variable orifice, a damper, a protrusion that protrudes from the subsea component, an opening formed in the subsea component, or an enclosed volume enclosing the fluid.
7. The disruptive coupling device of claim 1 , wherein the second fluid is at least a portion of a seawater.
8. The disruptive coupling device of claim 1 , wherein the first fluid comprises one or more of water, air, nitrogen, oil, or a subsea production fluid.
9. The disruptive coupling device of claim 1 , wherein a mitigation frequency of the disruptive coupling device is independent of a loading frequency of a seawater.
10. The disruptive coupling device of claim 1 , wherein the first fluid is compressible.
11. A disruptive coupling device comprising:
a chamber housing;
a chamber disposed within the chamber housing, the chamber having a first fluid in an upper portion of the chamber, and a second fluid in a lower portion of the chamber, wherein the second fluid is at least a portion of seawater; and
a barrier wall and a check valve disposed between the lower portion and the upper portion, the check valve configured to allow the second fluid to flow out of the lower portion and into the upper portion.
12. A disruptive coupling device comprising:
a chamber housing;
a chamber disposed within the chamber housing, the chamber having a first fluid in an upper portion of the chamber, and a second fluid in a lower portion of the chamber, wherein a density of the first fluid is lesser than a density of the second fluid; and
a barrier wall and a check valve disposed between the lower portion and the upper portion, the check valve configured to allow the second fluid to flow out of the lower portion and into the upper portion.
13. The disruptive coupling device of claim 12 , wherein the second fluid is at least a portion of a seawater.
14. A disruptive coupling device comprising:
a chamber housing;
a chamber disposed within the chamber housing, the chamber having a first fluid in an upper portion of the chamber, and a second fluid in a lower portion of the chamber; and
a barrier wall and a check valve disposed between the lower portion and the upper portion, the check valve configured to allow the second fluid to flow out of the lower portion and into the upper portion; and
a second check valve to allow the first fluid to flow out of the upper portion and into a designated area outside of the chamber.
15. The disruptive coupling device of claim 14 , wherein the second fluid is at least a portion of a seawater.
16. A disruptive coupling device comprising:
a chamber housing;
a chamber disposed within the chamber housing, the chamber having a first fluid in an upper portion of the chamber, and a second fluid in a lower portion of the chamber; and
a barrier wall and a check valve disposed between the lower portion and the upper portion, the check valve configured to allow the second fluid to flow out of the lower portion and into the upper portion; and
a second check valve disposed in a second opening formed in the chamber housing to allow the second fluid to flow out of the lower portion and out of the chamber.
17. The disruptive coupling device of claim 16 , wherein the second fluid is at least a portion of a seawater.