Downhole tool and system, and method of use

1. A downhole tool comprising:

a mandrel made of a composite material;

a fingered member disposed around the mandrel, the fingered member comprising a plurality of fingers;

a first cone disposed around the mandrel;

a fingered bearing plate disposed around the mandrel;

a fingered lower sleeve disposed around and coupled to the mandrel;

a first metal slip;

a second metal slip;

a second cone; and

a sealing element,

wherein the first metal slip is proximate to the fingered bearing plate, and the second metal slip is proximate to the fingered lower sleeve, wherein a first insert is disposed around the mandrel and between the first metal slip and the fingered bearing plate, wherein a second insert is disposed around the mandrel and between the second metal slip and the fingered lower sleeve, and wherein at least one of the first metal slip and the second metal slip comprise a plurality of alignment members.

2. The downhole tool of claim 1 , wherein the composite material comprises one of filament wound material, fiberglass cloth wound material, and molded fiberglass composite.

3. The downhole tool of claim 1 , wherein one or more of the plurality of fingers comprises an outer surface, and an inner surface, and wherein a first finger groove is disposed within the outer surface, and wherein a second finger groove is disposed within the inner surface.

4. The downhole tool of claim 1 , wherein the mandrel further comprises a distal end; a proximate end; an outer surface; a first outer diameter at the distal end; a second outer diameter at the proximate end; and an angled linear transition surface therebetween, and wherein the second outer diameter is larger than the first outer diameter.

5. The downhole tool of claim 1 , wherein the first metal slip further comprising a one-piece metal slip body configured with a plurality of longitudinal holes disposed therein, wherein the one-piece metal slip body comprise a first slip material zone, a second slip material zone, and a third slip material zone.

6. The downhole tool of claim 1 , the downhole tool further comprising a second fingered member proximate the first cone.

7. The downhole tool of claim 1 , wherein the first metal slip further comprises a one-piece metal slip body configured with a plurality of longitudinal holes disposed therein, and wherein the mandrel further comprises a distal end; a proximate end; and an outer surface.

8. A downhole tool comprising:

a mandrel made of a composite material;

a fingered bearing plate disposed around the mandrel;

a first metal slip disposed around the mandrel and proximate to the fingered bearing plate;

a first cone disposed around the mandrel;

a second cone disposed around the mandrel;

a sealing element disposed around the mandrel, and between the first cone and the second cone;

a fingered member disposed around the mandrel, and proximate to the second cone;

a second metal slip disposed around the mandrel, and engaged with the fingered member; and

a fingered lower sleeve disposed around and threadingly engaged with the mandrel, and proximate to the second metal slip,

wherein a first conical insert is disposed around the mandrel and between the first metal slip and the fingered bearing plate, wherein a second conical insert is disposed around the mandrel and between the second metal slip and the fingered lower sleeve, and wherein at least one of the first metal slip and the second metal slip comprise a plurality of alignment members.

9. The downhole tool of claim 8 , wherein the composite material comprises one of filament wound material, fiberglass cloth wound material, and molded fiberglass composite.

10. The downhole tool of claim 8 , wherein the fingered member comprises a plurality of fingers, wherein one or more of the plurality of fingers comprises an outer surface, and an inner surface, and wherein a first finger groove is disposed within the outer surface, and wherein a second finger groove is disposed within the inner surface.

11. The downhole tool of claim 8 , the downhole tool further comprising a second fingered member disposed around the mandrel, and between the first metal slip and the first cone.

12. The downhole tool of claim 8 , wherein the mandrel further comprises a distal end; a proximate end; an outer surface; a first outer diameter at the distal end; a second outer diameter at the proximate end; and an angled linear transition surface therebetween, and wherein the second outer diameter is larger than the first outer diameter.

13. The downhole tool of claim 8 , wherein the first metal slip comprises a one-piece metal slip body configured with a plurality of longitudinal holes disposed therein, wherein the one-piece metal slip body comprise a first slip material zone, a second slip material zone, and a third slip material zone, wherein the first slip material zone comprises more slip material than the second slip material zone, and wherein the third slip material zone comprises one of the plurality of longitudinal holes.

14. A method for performing a setting a downhole tool in a tubular, the method comprising:

running the downhole tool through a first portion of the tubular, the downhole tool comprising:

a mandrel made of a composite material;

a fingered member disposed around the mandrel;

a first cone disposed around the mandrel;

a fingered bearing plate disposed around the mandrel;

a first slip disposed around the mandrel;

a second slip disposed around the mandrel;

a second cone disposed around the mandrel;

a sealing element disposed around the mandrel; and

a fingered lower sleeve disposed around and coupled to the mandrel continuing to run the downhole tool until arriving at a position within a second portion of the tubular; and

setting the downhole tool within the second portion in order to form a seal in a tool annulus;

wherein the first slip is proximate to the fingered bearing plate, and the second slip is proximate to the fingered lower sleeve, wherein a first insert is disposed around the mandrel and between the first slip and the fingered bearing plate, and wherein the first portion comprises a first inner diameter that is smaller than a second inner diameter of the second portion.

15. The method of claim 14 , wherein

one or more components of the downhole tool are made from one or more of filament wound material, fiberglass cloth wound material, and molded fiberglass composite, and wherein the downhole tool is selected from a group consisting of a frac plug and a bridge plug.

16. The method of claim 14 , wherein the first slip comprises a one-piece slip body made of metal, with an at least one longitudinal hole formed therein.

17. The method of claim 16 , wherein each of the first slip and the second slip comprise a plurality of respective alignment members.

18. The method of claim 14 , wherein the mandrel further comprises a distal end; a proximate end; and an outer surface, and wherein at least one of the first slip and the second slip comprise a plurality of alignment members.