Patent attributes
A modified cement retainer with milling assembly includes an elongate body that includes a first hollow portion near a first end of the body and a second portion near a second end of the body. A wellbore milling tool is positioned within the first hollow portion. The wellbore milling tool can perform milling operations within a wellbore. A cement flow pathway is defined within the body and the wellbore milling tool. The cement flow pathway extends end to end through the body, and passes through the wellbore milling tool. The cement flow pathway can flow cement through the well tool. A tool retainer is attached to the body. The tool retainer is can retain the wellbore milling tool within the first hollow portion of the elongate body and allow lowering the wellbore milling tool attached to the body within the wellbore.
