| 摘要 |
<p>The present invention relates to a dual pipe system for improving the productivity of an undersea production plant. To be more specifically, the dual pipe system for improving the productivity of an undersea production plant can separate gas from oil in order to be stably transferred to a storage tank of FPSO by installing a dual pipe in a path of a manifold and a separator and regulating the opening of the dual pipe, when integrating fluids collected from multiple production wells in the manifold and transferring the fluids to the separator for separating into the gas and the oil. The dual pipe system comprises: multiple production wells which lift fluids flowing from an extraction well; a manifold which integrates the fluids collected from each of the production wells; a separator which separates the fluids integrated and transferred from the manifold, into gas and oil; and a pressure regulating unit which regulates the pressure and amount of the fluids collected from the manifold by being combined in a row with a pair of transfer pipes, connecting the manifold and the separator and with the middle part of the transfer pipes, and is composed of a dual pipe.</p> |
