Slip insert for tool retention
A slip insert is provided. The slip insert may include a concave surface formed therein. An edge can be formed between a first two-dimensional planer surface and the concave surface. The slip insert may include an edge formed between an intersection of a first two-dimensional planer surface and a second two-dimensional planer surface extending form the concave surface.
1. A slip insert secured to a slip segment, comprising:
the slip insert defining a concave surface formed therein and an edge formed between an intersection of a first two-dimensional planar surface and a second two-dimensional planar surface extending from the concave surface.
2. The slip insert of claim 1 , wherein the slip insert is machined from hardenable material.
3. A fracture plug, comprising:
a fracture plug body including a first sub, the first sub having an outer surface;
a slip disposed about the outer surface of the first sub; and
one or more slip inserts, secured to one or more slip segments, the slip insert having a concave surface formed therein and an edge formed between an intersection of a first two-dimensional planar surface and a second two-dimensional planar surface extending from the concave surface.
4. The fracture plug of claim 3 , further comprising a second sub wherein the first sub is at least partially disposed within the second sub and the slip is disposed between the first sub and the second subs.
5. The fracture plug of claim 3 , wherein the one or more slip inserts are machined from hardenable material.
6. The fracture plug of claim 3 , further comprising a flapper coupled to the plug body, the flapper configured to seal a bore of the plug body.
7. The fracture plug of claim 6 , wherein the flapper comprises a dissolvable material.
8. A downhole tool comprising:
a first slip having one or more first slip segments disposed about one or more first tapered surfaces on an outer surface of the downhole tool, and
one or more slip inserts, secured to at least one of the first slip segments, the slip inserts having a concave surface formed therein and an edge formed between an intersection of a first two-dimensional planar surface and a second two-dimensional planar surface extending from the concave surface.
9. The downhole tool of claim 8 , further comprising:
a second slip having one or more second slip segments disposed about one or more second tapered surfaces on the outer surface of the downhole tool, and
one or more slip inserts, secured to at least one of the second slip segments, the slip inserts having a concave surface formed therein.
10. The downhole tool of claim 8 , wherein the slip inserts are machined from hardenable material.
11. A slip insert secured to a slip segment comprising:
the slip insert having a concave surface formed therein and an edge formed between an intersection of a first curved surface and a two-dimensional planar surface extending from the concave surface.
12. The slip insert of claim 11 , wherein the slip insert is machined from hardenable material.
13. A fracture plug comprising:
a fracture plug body having a first sub,
a slip disposed about an outer surface of the first sub, and
one or more slip inserts, secured to one or more slip segments, the slip insert having a concave surface formed therein and an edge formed between an intersection of a first curved surface and a two-dimensional planar surface extending from the concave surface.
14. The fracture plug of claim 13 , further comprising a second sub wherein the first sub is at least partially disposed within the second sub and the slip is disposed between the first sub and the second subs.
15. The fracture plug of claim 13 , wherein the one or more slip inserts are machined from hardenable material.
16. The fracture plug of claim 13 , further comprising a flapper coupled to the plug body, the flapper configured to seal a bore of the plug body.
17. The fracture plug of claim 16 , wherein the flapper comprises a dissolvable material.
18. A downhole tool, comprising:
a first slip having one or more first slip segments disposed about one or more first tapered surfaces on an outer surface of the downhole tool, and
one or more slip inserts, secured to at least one of the first slip segments, the slip inserts having a concave surface formed therein and an edge formed between an intersection of a first curved surface and a two-dimensional planar surface extending from the concave surface.
19. The downhole tool of claim 18 , further comprising:
a second slip having one or more second slip segments disposed about one or more second tapered surfaces on the outer surface of the downhole tool; and
one or more slip inserts, secured to at least one of the second slip segments, the slip inserts having a concave surface formed therein.
20. The slip insert of claim 18 , wherein the slip insert is machined from hardenable material.