| 摘要 |
An anchor assembly can anchor a downhole power unit in a wellbore. The anchor assembly can couple to a downhole power unit and can include a coupling member supported by a supporting member in a body. The supporting member can move vertically relative to the body in response to a force and the coupling member can move radially between an expanded position and a retracted position in response to movement by the supporting member. The coupling member in the expanded position can anchor the anchor assembly. |
