Downhole flow inhibition tool and method of unplugging a seat

1. Downhole flow inhibition tool comprising at least a first component and a mating component at least a portion of one of the first component and the mating component being dissolvable in a target environment to reduce flow inhibition upon dissolution of the at least a portion of the one of the first component and the mating component, wherein the first component of the downhole tool is made of a powder metal compact including a plurality of substantially contiguous coated particles forming a substantially-continuous, cellular nanomatrix material.

2. The downhole flow inhibition tool of claim 1 , wherein the substantially-continuous, cellular nanomatrix material includes a plurality of dispersed particles comprising a particle core material that comprises Mg, Al, Zn or Mn, or a combination thereof, dispersed in the cellular nanomatrix; and

a solid-state bond layer extending throughout the cellular nanomatrix between the dispersed particles.

3. The downhole flow inhibition tool of claim 2 , wherein the particle core material comprises Mg—Zn, Mg—Al, Mg—Mn, or Mg—Zn—Y.

4. The downhole flow inhibition tool of claim 2 , wherein the dispersed particles further comprise a rare earth element.

5. The downhole flow inhibition tool of claim 1 , wherein the first component is a plug.

6. The downhole flow inhibition tool of claim 1 , wherein the first component includes a shell and a core.

7. The downhole flow inhibition tool of claim 6 , wherein the core is dissolvable.

8. The downhole flow inhibition tool of claim 1 , wherein the downhole flow inhibition tool is selected from the group consisting of frac plugs, bridge plugs, wiper plugs, shear out plugs, debris barriers, atmospheric chamber discs, swabbing element protectors, sealbore protectors, screen protectors, beaded screen protectors, screen basepipe plugs, drill in stim liner plugs, ICD plugs, flapper valves, gaslift valves, transmatic CEM™ plugs, float shoes, darts, diverter balls, shifting/setting balls, ball seats, sleeves, teleperf disks, direct connect disks, drill-in liner disks, fluid loss control flappers, shear pins or screws and cementing plugs.

9. A method of unplugging a seat, comprising:

dissolving at least a surface defined by a shell surrounding a core of a plug seated against the seat;

unseating the plug from the seat;

dimensioning the core to fit through the seat without necessarily dissolving the core;

passing the core through the seat; and

dissolving the core after it has passed through the seat.