Discussion on gathering and conveyance of oil or gas with the help of passive control drive technology

Based on the analysis of the current explosions of semi-submersible type oil drilling platform USA-Mexico gulf, this paper focused on the collection and transmission equipments´ drive method of oil or gas in the world and proposed the passive control principle and method. With the introduction of structure and principle of passive control shuttle-type key component, the passive shuttle-type control pipeline explosion protection system and the shuttle-type fire-fighting check valve for the huge oilcan invented are discussed in detail, which is every helpful for the collection and transmission of oil or gas.