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.