Resettable antiextrusion backup system and method

1. A resettable antiextrusion system comprising:

a backup ring including one or more openings therein, the backup ring configured to prevent extrusion of a sealing element disposed in operable communication with the backup ring when in a set position;

a ramp in operable communication with the backup ring; and

a gauge ring attached to the ramp by a thread having a dimension axial to the system that is shorter than a length of each one of the one or more openings.

2. The resettable antiextrusion system as claimed in claim 1 wherein the system further includes a connector sleeve to limit axial compression on the system.

3. The resettable antiextrusion system as claimed in claim 1 wherein the system further includes an element responsive to axial compression of the system and in contact with the backup ring.

4. A resettable antiextrusion system comprising:

a backup ring including one or more openings therein, the backup ring configured to prevent extrusion of a sealing element disposed in operable communication with the backup ring when in a set position;

a ramp in operable communication with the backup ring, the ramp facilitating radially outward displacement of the backup ring to the set position; and

a gauge ring attached to the ramp through at least one of the one or more openings, wherein the backup ring is axially moveable relative to the attached gauge ring and ramp.

5. The resettable antiextrusion system as claimed in claim 4 wherein the system further includes a connector sleeve to limit axial compression on the system.

6. The resettable antiextrusion system as claimed in claim 4 wherein the system further includes an element responsive to axial compression of the system and in contact with the backup ring.

7. A resettable antiextrusion system comprising:

a backup ring including one or more openings therein, the backup ring configured to prevent extrusion of a sealing element disposed in operable communication with the backup ring when in a set position;

a ramp in operable communication with the backup ring, the ramp facilitating radially outward displacement of the backup ring to the set position; and

a gauge ring attached to the ramp through at least one of the one or more openings wherein the system is settable and unsettable a number of times with the backup ring gaining in outside dimension and reducing in outside dimension to below gauge ring dimension during each setting operation and unsetting operation, respectively.

8. A method for sealing a tubular comprising:

compressing a resettable antiextrusion system having

a backup ring including one or more openings therein, the backup ring configured to prevent extrusion of a sealing element disposed in operable communication with the backup ring when in a set position;

a ramp in operable communication with the backup ring, the ramp facilitating radially outward displacement of the backup ring to the set position

a gauge ring attached to the ramp through at least one of the one or more openings;

urging the backup ring along the ramp to gain a greater radial dimension than the gauge ring; and

deforming an element at the system into contact with the tubular adjacent the backup ring.

9. The method as claimed in claim 8 wherein the deforming is by compressing the element between the ramp and another structure in an axial direction of the system.

10. A method for sealing a tubular comprising:

compressing a resettable antiextrusion system having:

a backup ring including one or more openings;

a ramp in operable communication with the backup ring; and

a gauge ring attached to the ramp through at least one of the one or more openings

urging the backup ring along the ramp to gain a greater radial dimension than the gauge ring to attain contact with the tubular;

deforming an element at the system into contact with the tubular adjacent the backup ring.

11. A method for operating in a well comprising:

running a resettable antiextrusion system having:

a backup ring including one or more openings;

a ramp in operable communication with the backup ring;

a gauge ring attached to the ramp through at least one of the one or more openings into a well;

compressing the system to cause the backup ring to gain an outside radial dimension greater than the gauge ring;

compressing the system further to set an element against an inside surface of a tubular making up a part of the well; and

applying a tensile load on the system to unset the element and withdraw the backup ring to a radial dimension less than that of the gauge ring.

12. The method as claimed in claim 11 further comprising:

moving the system from the set position of claim 11 .

13. The method as claimed in claim 12 wherein the moving is retrieving the system from the well.

14. The method as claimed in claim 11 wherein the moving is repositioning the system within the well.

15. The method as claimed in claim 14 wherein the method further comprises resetting the system in the new position.