Abstract: A variable valve train module for an engine includes a camshaft including at least one cam and a valve control block. The valve control block is positioned on a cylinder head of the engine. The valve control block includes a first sidewall and a second sidewall and houses valve train components configured to control the timing of at least one valve in the cylinder heads between the first and second sidewalls. The valve control block includes a support block forming the first sidewall and a plurality of integral bearing supports extending inwardly from the first sidewall and supporting the camshaft. The valve control block also includes a reinforcing block forming the second sidewall and which is attached to the support block.

Abstract: A variable valve train module for an engine includes a camshaft including at least one cam and a valve control block. The valve control block is positioned on a cylinder head of the engine. The valve control block includes a first sidewall and a second sidewall and houses valve train components configured to control the timing of at least one valve in the cylinder heads between the first and second sidewalls. The valve control block includes a support block forming the first sidewall and a plurality of integral bearing supports extending inwardly from the first sidewall and supporting the camshaft. The valve control block also includes a reinforcing block forming the second sidewall and which is attached to the support block.

Abstract: Components of a downhole integrated well management system, and its method of use, can be deployed through tubing, a liner, or casing in existing wells without the need to deploy new pipe or remove and re-install pipe in the well. The system can seal the flow of hydrocarbon fluid and re-direct it into the claimed internal flow control module which, in embodiments, comprises a mandrel comprising one or more ports providing fluid communication between the interior of the mandrel and the outside of the mandrel and corresponding controllable port covers and/or seals that are adapted to open, partially open, or fully close a corresponding port; a flow controller; one or more sensor modules adapted to monitor a predetermined set of activities in a well; one or more communications module; and one or more power electronic modules. A surface module may be present and adapted to generate and transmit commands to the flow control modules and receive information from them.

Abstract: A wellbore insert comprises a housing that further comprises an inner annulus and one or more ports dimensioned and configured to provide a fluid pathway between the inner annulus of the housing and the outer surface of the housing. A selectively movable port seal, operable via a port seal mover, is dimensioned and configured to selectively occlude or open these ports. A movable plug, controlled by a plug mover, operates within the housing to selectively permit or occlude fluid flow within the housing. A power supply and a detector are typically present within the housing. An individually addressable electronic control module is operable to effect a change in the position of the selectively movable port seal and/or the movable plug. The wellbore insert can be used for downhole operations such as frac operations.

Abstract: Components of a downhole integrated well management system, and its method of use, can be deployed through tubing, a liner, or casing in existing wells without the need to deploy new pipe or remove and re-install pipe in the well. The system can seal the flow of hydrocarbon fluid and re-direct it into the claimed internal flow control module which, in embodiments, comprises a mandrel comprising one or more ports providing fluid communication between the interior of the mandrel and the outside of the mandrel and corresponding controllable port covers and/or seals that are adapted to open, partially open, or fully close a corresponding port; a flow controller; one or more sensor modules adapted to monitor a predetermined set of activities in a well; one or more communications module; and one or more power electronic modules. A surface module may be present and adapted to generate and transmit commands to the flow control modules and receive information from them.

Abstract: A method of using a wellbore insert for downhole operations such as frac operations, e.g. where the frac work starts where the surface fluid is pumped through one or more addressable wellbore inserts via their ports into the formation pursuant to a first set of control signals which may be transmitted from a surface location. Once the operation, e.g. a frac operation, is completed, a second set of signals may be generated to effect a different wellbore function. The wellbore insert typically comprises a housing having an inner annulus and one or more ports dimensioned and configured to provide a fluid pathway between the inner annulus of the housing and the outer surface of the housing. A selectively movable port seal, operable via a port seal mover, is dimensioned and configured to selectively occlude or open these ports. A movable plug, controlled by a plug mover, operates within the housing to selectively permit or occlude fluid flow within the housing.

Abstract: A wellbore insert comprises a housing that further comprises an inner annulus and one or more ports dimensioned and configured to provide a fluid pathway between the inner annulus of the housing and the outer surface of the housing. A selectively movable port seal, operable via a port seal mover, is dimensioned and configured to selectively occlude or open these ports. A movable plug, controlled by a plug mover, operates within the housing to selectively permit or occlude fluid flow within the housing. A power supply and a detector are typically present within the housing. An individually addressable electronic control module is operable to effect a change in the position of the selectively movable port seal and/or the movable plug. The wellbore insert can be used for downhole operations such as frac operations.