Abstract: In the shallow sea area of circum- Buohai bay with shallow sea water,flat ground under water,thick sludge and wide intertidal zone,the estimated petroleum reserves is 200 million tons. In Shengli oil field,there are 414km of coastal line and 4814 square kilometers beach area. This paper introduce the beach exploring and developing equipment develood by Shengli oil field during the period of 20 years and the properties and technology parameters of the equipment mentioned above,farthermore,present the idea of offshore engineering structure,equipment of exploring and developing and transport equipment.