Systems and methods for supporting a pipe

• US 8,505,857 B2
• Filed: 06/21/2011
• Issued: 08/13/2013
• Est. Priority Date: 08/18/2006
• Status: Active Grant

• Current Assignee: Kellogg Brown & Root LLC (KBR Incorporated)
• Original Assignee: Kellogg Brown & Root LLC (KBR Incorporated)
• Inventors: Mark, Gillian, Schauseil, Edward Earl II, Pothanikat, John J., Williams, Jim
• Primary Examiner(s): King, Anita M
• Application Number:
  US13/165,089
• Publication Number:
  US 20110248126A1
• Time in Patent Office: 784 Days
• Field of Search: 248/65, 248/74.1, 248/560, 248/562, 248/609, 248/634, 248/636, 138/106, 138/149
• US Class Current: 248/65
• CPC Class Codes: F16L 59/025 with more then two segments
• CPC Class Codes: F16L 59/135 Hangers or supports specially adapted for insulated pipes

Abstract

Systems and methods for supporting one or more pipes are provided. The pipe support system can include a first isolator and a second isolator at least partially disposed about a pipe such that at least a portion of the first and second isolators oppose one another. The pipe support system can also include a third isolator at least partially disposed about the pipe between a first set of ends of the first and second isolators and a fourth isolator at least partially disposed about the pipe between a second set of ends of the first and second isolators such that at least a portion of the third and fourth isolators oppose one another. An inner surface of the combination of the first, second, third, and fourth isolators can surround a perimeter of the pipe to provide an insulated pipe. The pipe system can also include at least one clamp at least partially disposed about the insulated pipe.

Claims

1. A pipe support system, comprising:

a first isolator and a second isolator at least partially disposed about a pipe such that at least a portion of the first and second isolators oppose one another;

a third isolator at least partially disposed about the pipe between a first set of ends of the first and second isolators;

a fourth isolator at least partially disposed about the pipe between a second set of ends of the first and second isolators such that at least a portion of the third and fourth isolators oppose one another, wherein an inner surface of the combination of the first, second, third, and fourth isolators surround a perimeter of the pipe to provide an insulated pipe; and

at least one clamp at least partially disposed about the insulated pipe.

2. The system of claim 1, wherein a thickness of the first and second isolators is greater than a thickness of the third and fourth isolators.

3. The system of claim 1, wherein a thickness of the first and second isolators is greater than a thickness of the third and fourth isolators to provide an insulated pipe having a non-uniform cross-sectional length and wherein opposing locations on an inner surface of the clamp adjacent the first and second isolators are further away from one another than opposing locations on the inner surface of the clamp adjacent the third and fourth isolators.

4. The system of claim 1, wherein the clamp is adapted to exert greater forces on the first and second isolators than forces exerted on the third and fourth isolators.

5. The system of claim 4, wherein the clamp is disposed completely about the insulated pipe.

6. The system of claim 4, wherein the forces exerted on the first and second isolators oppose one another.

7. The system of claim 1, wherein the first and the second isolators are made of a first material, wherein the third and fourth isolators are made of a second material, and wherein the first and second materials are different.

8. The system of claim 7, wherein the first material is structurally more rigid than the second material.

9. The system of claim 7, wherein the second material has a lower thermal conductivity than the first material.

10. The system of claim 7, wherein the first material comprises a urethane foam insulation, and wherein the second material comprises aerogel.

11. The system of claim 1, wherein each end of the first set of ends of the first and second isolators comprise non-planar surfaces;

and wherein each end of the second set of ends of the first and second isolators comprise non planar surfaces.

12. The system of claim 1, wherein at least one of the first isolator, the second isolator, the third isolator, and the fourth isolator comprise two or more independent bodies.

13. The system of claim 1, wherein the first isolator and the second isolator each comprise two or more independent bodies, and wherein the third and fourth isolator each comprise a single body.

14. The system of claim 1, wherein the insulated pipe is located in a pipe rack.

15. A method for supporting a pipe, comprising:

disposing a first isolator and a second isolator about a pipe such that at least a portion of the first and second isolators oppose one another;

disposing a third isolator about the pipe between a first set of ends of the first and second isolators;

disposing a fourth isolator about the pipe between a second set of ends of the first and second isolators, wherein at least a portion of the third and fourth isolators oppose one another, and wherein the first, second, third, and fourth isolators surround a perimeter of the pipe to provide an insulated pipe; and

supporting the insulated pipe within at least one clamp disposed about the insulated pipe, wherein the clamp is adapted to exert forces on the first and second isolators.

16. The method of claim 15, wherein disposing a first isolator and a second isolator comprises spray application of the first and second isolators about a portion of the pipe.

17. A pipe support system, comprising:

at least four isolators, wherein the isolators are adapted to form a tubular interior surface when aligned adjacent one another, wherein at least a portion of a first and a second isolator oppose one another when the at least four isolators are aligned adjacent one another, wherein first and the second isolators are made of a first material, wherein third and fourth isolators are made of a second material, and wherein the first and second materials are different; and

at least one clamp adapted to at least partially surround the at least four isolators and exert forces on the first and second opposed isolators.

18. The system of claim 17, wherein the second material has a lower thermal conductivity than the first material.

19. The system of claim 17, wherein a thickness of the first and second isolators is greater than a thickness of the third and fourth isolators to provide an insulated pipe having a non-uniform cross-sectional length, and wherein opposing locations on an inner surface of the clamp adjacent the first and second isolators are further away from one another than opposing locations on the inner surface of the clamp adjacent the third and fourth isolators.