Patent attributes
The present disclosure relates to the technical field of multilateral well drilling, and proposes an integrated whipstock. The integrated whipstock includes a setting body; a whipstock body, provided on the setting body and having a whipstock face; a window mill, located at one side of the whipstock face; and screws, connecting the whipstock body to the window mill, where the whipstock face is provided with slots, and the window mill is provided with protrusions, and the protrusions are configured to be snapped into the slots. With the above technical solution, the present disclosure solves the technical problems in the related art that the integrated whipstock cannot go downhole smoothly and the screws are not easy to be sheared during the setting process.
