Offshore Engineering has a wide range of connotations and scopes. Marine engineering equipment in a broad sense includes marine fishery equipment, marine oil and gas development equipment, marine transportation equipment, marine tourism equipment, marine power equipment, offshore construction equipment, etc. The narrowly defined offshore engineering equipment mainly refers to offshore oil and gas development equipment. Offshore oil and gas exploration includes exploration, development, production and decommission. From the initial geophysical exploration to the final stage of demolition, each link involves many offshore projects. equipment. Offshore oil and gas development equipment can be divided into drilling platforms, production platforms, and offshore engineering vessels. As the development of marine oil and gas resources continues to advance into the deep waters, the demand for marine engineering equipment is very broad.