Latch collet including unique collet prop buttons
Provided is a latch collet, a well system, and a method for forming a well system. The latch collet, in one aspect, includes a collet body, the collet body having a plurality of collet fingers. The latch collet, according to this aspect, further includes a collet prop button located on a radial interior of each of the plurality of collet fingers, the collet prop button configured to engage with a profile of a mandrel for running the latch collet downhole, and configured to be propped radially outward by the mandrel to cause torque buttons located on a radial exterior of each of the plurality of fingers to remain engaged with associated alignment profiles in a latch coupling when positioned at an acceptable position downhole.
1. A latch collet, comprising:
a collet body, the collet body having a plurality of collet fingers;
a collet prop button located on a radial interior of each of the plurality of collet fingers, the collet prop button configured to engage with a profile of a mandrel for running the latch collet downhole, and configured to be propped radially outward by the mandrel to cause torque buttons located on a radial exterior of each of the plurality of fingers to remain engaged with associated alignment profiles in a latch coupling when positioned at an acceptable position downhole;
a first torque button located on a radial exterior of each of the plurality of collet fingers, the first torque button including a plurality of linearly aligned and spaced apart first torque button portions; and
a second torque button located on the radial exterior of each of the plurality of collet fingers, the second torque button including a plurality of linearly aligned and spaced apart second torque button portions, wherein the first torque button portions and the second torque button portions are at least partially axially offset from each other thereby forming a debris path.
2. The latch collet as recited in claim 1 , wherein the collet prop button located on the radial interior of each of the plurality of fingers is a first collet prop button, and further including a second collet prop button located on the radial interior of each of the plurality of fingers.
3. The latch collet as recited in claim 2 , wherein the first collet prop buttons and the second collet prop buttons are similarly shaped.
4. The latch collet as recited in claim 2 , wherein the first collet prop buttons and the second collet prop buttons are located within a center 50 percent of the plurality of fingers.
5. The latch collet as recited in claim 1 , wherein a width (W TB ) of each of the first and second torque button portions is within 10% of each other.
6. The latch collet as recited in claim 1 further including a third torque button located on the radial exterior of each of the plurality of fingers, the third torque button including a plurality of linearly aligned and spaced apart third torque button portions.
7. The latch collet as recited in claim 6 , wherein a width (W TB ) of each of the first, second and third torque button portions is within 10% of each other.
8. The latch collet as recited in claim 7 , wherein the third torque button portions are at least partially axially offset from at least one of the first torque button portions or the second torque button portions.
9. A well system, comprising:
a wellbore extending through one or more subterranean formations;
wellbore casing located in the wellbore, the wellbore casing including a latch coupling; and
a latch collet located in the wellbore and configured to engage with the latch coupling, the latch collet including:
a collet body, the collet body having a plurality of collet fingers; and
a collet prop button located on a radial interior of each of the plurality of collet fingers, the collet prop button configured to engage with a profile of a mandrel for running the latch collet downhole, and configured to be propped radially outward by the mandrel to cause torque buttons located on a radial exterior of each of the plurality of fingers to remain engaged with associated alignment profiles in a latch coupling when positioned at an acceptable position downhole;
a first torque button located on a radial exterior of each of the plurality of collet fingers, the first torque button including a plurality of linearly aligned and spaced apart first torque button portions; and
a second torque button located on the radial exterior of each of the plurality of collet fingers, the second torque button including a plurality of linearly aligned and spaced apart second torque button portions, wherein the first torque button portions and the second torque button portions are at least partially axially offset from each other thereby forming a debris path.
10. The well system as recited in claim 9 , wherein the collet prop button located on the radial interior of each of the plurality of fingers is a first collet prop button, and further including a second collet prop button located on the radial interior of each of the plurality of fingers.
11. The well system as recited in claim 10 , wherein the first collet prop buttons and the second collet prop buttons are similarly shaped.
12. The well system as recited in claim 10 , wherein the first collet prop buttons and the second collet prop buttons are located within a center 50 percent of the plurality of fingers.
13. The well system as recited in claim 9 , wherein a width (W TB ) of each of the first and second torque button portions is within 10% of each other.
14. The well system as recited in claim 9 , further including a third torque button located on the radial exterior of each of the plurality of fingers, the third torque button including a plurality of linearly aligned and spaced apart third torque button portions.
15. The well system as recited in claim 14 , wherein a width (W TB ) of each of the first, second and third torque button portions is within 10% of each other.
16. The well system as recited in claim 15 , wherein the third torque button portions are at least partially axially offset from at least one of the first torque button portions or the second torque button portions.
17. A method for forming a well system, comprising:
forming a wellbore through one or more subterranean formations;
positioning wellbore casing in the wellbore, the wellbore casing including a latch coupling; and
positioning a latch collet in the wellbore, the latch collet configured to engage with the latch coupling and including:
a collet body, the collet body having a plurality of collet fingers; and
a collet prop button located on a radial interior of each of the plurality of collet fingers, the collet prop button configured to engage with a profile of a mandrel for running the latch collet downhole, and configured to be propped radially outward by the mandrel to cause torque buttons located on a radial exterior of each of the plurality of fingers to remain engaged with associated alignment profiles in a latch coupling when positioned at an acceptable position downhole;
a first torque button located on a radial exterior of each of the plurality of collet fingers, the first torque button including a plurality of linearly aligned and spaced apart first torque button portions; and
a second torque button located on the radial exterior of each of the plurality of collet fingers, the second torque button including a plurality of linearly aligned and spaced apart second torque button portions, wherein the first torque button portions and the second torque button portions are at least partially axially offset from each other thereby forming a debris path.