Abstract: A downhole tool for cleaning a wellbore, the tool including a tool body having a flowpath therethrough. A liquid is configured to flow through the flowpath and may have an intermittent flow pattern. An inner sleeve positioned within the tool body includes a recess having a recess pattern. In response to the intermittent flow pattern, a shift pin positioned in the recess of the inner sleeve traverses through the recess pattern. The downhole tool includes at least one scraper blade. The scraper blade is movable between a retracted position and a radially expanded position. In response to the shift pin traversing the recess pattern of the recess, the scraper blade can be expanded radially outward toward a wall of the wellbore from the retracted position to the expanded position and/or retracted inward away from the wall of the wellbore from the expanded position to the retracted position.

Abstract: A downhole tool for cleaning a wellbore, the tool including a tool body having a flowpath therethrough. A liquid is configured to flow through the flowpath and may have an intermittent flow pattern. An inner sleeve positioned within the tool body includes a recess having a recess pattern. In response to the intermittent flow pattern, a shift pin positioned in the recess of the inner sleeve traverses through the recess pattern. The downhole tool includes at least one scraper blade. The scraper blade is movable between a retracted position and a radially expanded position. In response to the shift pin traversing the recess pattern of the recess, the scraper blade can be expanded radially outward toward a wall of the wellbore from the retracted position to the expanded position and/or retracted inward away from the wall of the wellbore from the expanded position to the retracted position.

Abstract: A downhole tool for cleaning a wellbore includes a tool body having a passage therein. A liquid is to flow through the passage of the tool body and have an intermittent flow pattern. An inner sleeve positioned within the tool body includes a recess having a recess pattern. In response to the intermittent flow pattern of the flow of fluid, a shift pin positioned in the recess of the inner sleeve is to traverse through the recess pattern. The downhole tool includes at least one scraper blade. The scraper blade is movable between a retracted position and a radially expanded position. In response to the shift pin traversing the recess pattern of the recess, the scraper blade can be expanded radially outward toward a wall of the wellbore from the retracted position to the expanded position and/or retracted inward away from the wall of the wellbore from the expanded position to the retracted position.

Abstract: A selective scraper tool configured to clean an inner surface of a downhole tubular comprising a scraper actuator configured to generate an activation force to deploy one or more scraper blades from corresponding windows on a blade assembly to contact the inner surface of the downhole tubular. A control device located between the scraper actuator and the blade assembly comprises a lug located within a control pattern with a first position and a second position. The first position configures the blade assembly in a retracted position. The second position deploys the scraper blades from the blade assembly. A pumping operation can direct the lug within the control pattern to travel from the first position to the second position.

Abstract: A downhole tool for cleaning a wellbore includes a tool body having a passage therein. A liquid is to flow through the passage of the tool body and have an intermittent flow pattern. An inner sleeve positioned within the tool body includes a recess having a recess pattern. In response to the intermittent flow pattern of the flow of fluid, a shift pin positioned in the recess of the inner sleeve is to traverse through the recess pattern. The downhole tool includes at least one scraper blade. The scraper blade is movable between a retracted position and a radially expanded position. In response to the shift pin traversing the recess pattern of the recess, the scraper blade can be expanded radially outward toward a wall of the wellbore from the retracted position to the expanded position and/or retracted inward away from the wall of the wellbore from the expanded position to the retracted position.

Abstract: Certain aspects and examples of the present disclosure relate to an assembly for positioning a liner hanger and conducting a test on the liner hanger in the same trip downhole. The assembly can include a liner hanger, a setting control module, a test packer, and a stop. The setting control module can control a setting for the test packer. The test packer can be positioned with the liner hanger in the wellbore to allow a negative-pressure-test on liner hanger on the same trip downhole in which the liner hanger is set. The stop can engage with the liner hanger to allow the setting control module to control the test packer.

Abstract: Certain aspects and examples of the present disclosure relate to an assembly for positioning a liner hanger and conducting a test on the liner hanger in the same trip downhole. The assembly can include a liner hanger, a setting control module, a test packer, and a stop. The setting control module can control a setting for the test packer. The test packer can be positioned with the liner hanger in the wellbore to allow a negative-pressure-test on liner hanger on the same trip downhole in which the liner hanger is set. The stop can engage with the liner hanger to allow the setting control module to control the test packer.