Abstract: A system and method for cleaning of heat exchanger tubes including an assembly, an indexer, and a communication device provided with specialized software and programming. The indexer includes orthogonally arranged first and second arms. A trolley and sensors are provided on the indexer arms. One or more lances are provided on the trolley to deliver water jets into the openings. Sensors measure displacement as the trolley is moved relative to the heat exchanger's face plate. An operator controls the system from a distance away using the communication device. During setup, the pattern of the face plate is learned and mapped utilizing information from the sensors as one of the inputs. This information is utilized to help navigate the face plate during a subsequent cleaning operation. A kit for retrofitting existing X-Y indexers is also disclosed.

Abstract: Aspects of the present disclosure relate to antibodies that specifically bind proMyostatin and/or latent Myostatin and uses thereof.

Abstract: Embodiments provide a system, apparatus and method for artificial lift including a hydraulic downhole rodless pump actuator.

Abstract: Disclosed subject matter includes an artificial lift system including a rodless hydraulic pump actuator including an actuator housing assembly, an actuator piston assembly supported for reciprocal translation stroke movement relative to the actuator piston assembly, an actuator piston assembly production fluid passage extending through the actuator piston assembly, and a tubular coupling below the actuator housing assembly having a coupling flow passage to pass production fluid into the actuator piston assembly production fluid passage.

Abstract: Embodiments provide a system, apparatus and method for artificial lift including a hydraulic downhole rodless pump actuator.

Abstract: A system, apparatus and method for artificial lift includes a hydraulic downhole rodless pump actuator.

Abstract: Embodiments provide a system, apparatus and method for artificial lift including a hydraulic downhole rodless pump actuator.

Abstract: An angularly adjustable bracket structure is provided for mounting tool-carrying standards on the frame of an agricultural implement. The bracket structure includes a bracket having three adjoining vertical faces which are angularly offset from one another and which can be abutted to the frame to adjust the tool between three positions and provide selected widths of cut between the tools. A wedge element is removably insertable between the frame and two faces of the bracket to position the third face in abutment with the frame.