Hai Nan Ri Bao·2025-12-25 02:34Core Viewpoint - The commencement of the Lingshui 22-1 gas field comprehensive adjustment project marks the initiation of the second development phase of China's first offshore marginal gas field cluster, which is significant for ensuring energy supply in the Hainan Free Trade Port and promoting the modernization of the marine energy industry in Hainan [2][3] Group 1 - The Lingshui gas field cluster is located in the Yinggehai Basin and is a key part of the Dongfang gas field cluster, with main production facilities approximately 130 kilometers from Sanya [2] - The gas field cluster has produced over 25.5 billion cubic meters of natural gas since the first gas wells were put into production in 2009, primarily supplying industrial and residential users on Hainan Island [2] - Challenges faced in developing offshore marginal gas fields include small reserve scale, long-term stable production difficulties, and poor economic viability [2] Group 2 - The company plans to adopt a "new and old combination" approach for the second development of the Lingshui gas field cluster, leveraging experiences from the Yacheng 13-1 and Dongfang 1-1 gas fields to enhance production [3] - The comprehensive adjustment project includes the construction of a new unmanned wellhead platform and a production auxiliary platform, along with the installation of a 5.7-kilometer mixed transport subsea pipeline and subsea cables [3] - The project is progressing as planned, and once operational, the produced natural gas will be delivered to Hainan via subsea pipelines, providing stable clean energy to meet the rising energy demands of the Free Trade Port [3]