The sea oil land picks the risk management system concept to design abstract the our country epicontinental sea oil development time to be short, at present not yet picks the production development on the sea oil land the related risk question and the related management system management system has conducted system's research. This article through to the beach flood and field shore oil field's oil gas man-made island, enters the sea route and production equipment's main harm source conducts the research, analyzes its consequence with the influence, and proposes to the main harm source regulatory measures. Attempts the establishment sea oil land in risk analysis's foundation to pick the risk management system finally.