Abstract: A downhole tool conveyable on a coiled tubing string. The downhole tool has: an electric actuator; one or more sensors; and a control unit adapted to receive and interpret data from the one or more sensors, wherein the control unit is adapted to operate the electric actuator in a closed-loop configuration based on data received from one or more of the sensors. A method of operating such a downhole tool.

Abstract: An apparatus and downhole tool having a releasable locking mechanism for holding a line reliably connected to a tool in a wellbore for providing communication with and/or power to the tool, the releasable locking mechanism has: a movable holding device that can be in a locked state for holding the line reliably connected to the downhole tool or in a released state for allowing release of the line from the tool; and a movable locking device that can be in a locking state wherein the movable locking device engages with the movable holding device in a manner that restricts movement of the movable holding device, thereby locking the movable holding device in its locked state, or that can be in a releasing state for releasing the movable holding device to its released state.

Abstract: An apparatus and downhole tool having a releasable locking mechanism for holding a line reliably connected to a tool in a wellbore for providing communication with and/or power to the tool, the releasable locking mechanism has: a movable holding device that can be in a locked state for holding the line reliably connected to the downhole tool or in a released state for allowing release of the line from the tool; and a movable locking device that can be in a locking state wherein the movable locking device engages with the movable holding device in a manner that restricts movement of the movable holding device, thereby locking the movable holding device in its locked state, or that can be in a releasing state for releasing the movable holding device to its released state.

Abstract: A machining apparatus arranged to work an internal ma-chining surface of a workpiece is described, the machining apparatus including one or more tools rotatably supported in a housing and projecting, at least partially, from the periphery of the housing, wherein at least one driving roller is arranged, radially displaceable, in a cut-out in the housing diametrically opposite the tool, and the driving roller is connected to an adjusting mechanism which includes a turnable adjusting sleeve which surrounds substantially the whole of a driving motor and is arranged substantially concentrically to the driving motor.

Abstract: There is described a device for a remote controlled, submarine machining unit arranged for machining of a surface on an installation element by rotation and axial displacement of a tool head and also displacement of one or more cutter holders relative to the tool head, the machining unit being provided with means for releasable mounting of the machining unit at or on the installation element, wherein the tool head is fastened in a rotor shaft axially displaceably supported in a frame and axially rigidly supported in a primary adjustment works enclosing an end portion of the rotor shaft; and a secondary adjustment works is connected to the rotor shaft and comprises means arranged for transfer of a rotary movement of an adjustment handle projecting from the rotor shaft end portion, to a displacement of the cutter holders.

Abstract: A lifting anchor (1) arranged to be mounted in an opening (33) in a plate wall (31) by use of an installation device, the lifting anchor (1) comprising: a leg (11), one end of the leg (11) being provided with a guide section (13) and the axially opposite end being provided with an attachment section (13?) arranged for coupling to a lifting device; and a plurality of dogs (21) encircling a middle section (13?) of the leg (11), a first end portion (23) of each dog (21) being provided with an outwardly facing gripping hook (24); and an operational abutment surface (15, 22?) between the leg (11) and each dog (21), forming an ramp which is arranged, upon axial movement of the dog (21) along the surface (13?) of the leg (11) in the direction of the guide section (13) of the leg (11), to move the gripping hook (24) axially outwards to a gripping position.

Abstract: A lifting anchor (1) arranged to be mounted in an opening (33) in a plate wall (31) by use of an installation device, the lifting anchor (1) comprising: a leg (11), one end of the leg (11) being provided with a guide section (13) and the axially opposite end being provided with an attachment section (13?) arranged for coupling to a lifting device; and a plurality of dogs (21) encircling a middle section (13?) of the leg (11), a first end portion (23) of each dog (21) being provided with an outwardly facing gripping hook (24); and an operational abutment surface (15, 22?) between the leg (11) and each dog (21), forming an ramp which is arranged, upon axial movement of the dog (21) along the surface (13?) of the leg (11) in the direction of the guide section (13) of the leg (11), to move the gripping hook (24) axially outwards to a gripping position.