| 摘要 |
A downhole tool such as a bridge or frac plug includes a combination anvil and coupler that forms both the anvil or bottom stop on a mandrel, and a coupler to attach a burn device. One or more members, including a packer ring, can be disposed on the mandrel and movable with respect to the central mandrel along a longitudinal axis of the central mandrel. The combination anvil and coupler includes an upper attachment section attached to the mandrel, an upper surface against which the members are compressed, and a lower attachment section attached to a burn device. |
