Abstract: A system includes a valve and a packer for controlling a location of a fluid in a low pressure well. The valve includes a valve housing and a pressure activated valve body that is axially movable in the valve housing between a closed position and at least a partly open position. The valve body has a surface facing a pressurized liquid. Movement of the valve body is opposed by a resilient element, and the valve is designed to open at a specific pressure. The valve housing has at least one valve opening that is exposed for pressurized fluid when the valve body is moved to its at least partly open position. The packer is peripherally positioned at the outside of the valve housing. The system is adapted to be releasable connected to a coiled tubing or a wireline.

Abstract: A wireline-assisted coiled-tubing portion is arranged to be lowered into a well in a ground. The wireline-assisted coiled-tubing portion comprises a coiled-tubing portion, the coiled-tubing portion in its entirety being arranged to be lowered into the well; and a wire which is attached to an, in the position of application, upper portion of the coiled-tubing portion, the wire extending from the coiled-tubing portion to the opening of the well at a surface, and the wire being arranged to transmit electrical energy and electrical signals.

Abstract: A system includes a valve and a packer for controlling a location of a fluid in a low pressure well. The valve includes a valve housing and a pressure activated valve body that is axially movable in the valve housing between a closed position and at least a partly open position. The valve body has a surface facing a pressurized liquid. Movement of the valve body is opposed by a resilient element, and the valve is designed to open at a specific pressure. The valve housing has at least one valve opening that is exposed for pressurized fluid when the valve body is moved to its at least partly open position. The packer is peripherally positioned at the outside of the valve housing. The system is adapted to be releasable connected to a coiled tubing or a wireline.

Abstract: A wireline-assisted coiled-tubing portion is arranged to be lowered into a well in a ground. The wireline-assisted coiled-tubing portion comprises a coiled-tubing portion, the coiled-tubing portion in its entirety being arranged to be lowered into the well; and a wire which is attached to an, in the position of application, upper portion of the coiled-tubing portion, the wire extending from the coiled-tubing portion to the opening of the well at a surface, and the wire being arranged to transmit electrical energy and electrical signals.