First-aid Repairing the Leaked Oil Product Pipeline

The pipe clamping method, repair welding method, and pipe replacing method to shoot the leaked oil product pipeline are introduced in detail in this paper. The volume of oil product to be discharged, pressure calculation, and closed boring to discharge oil in the pipe replacing method are especially put forward. The paper points out that the hot tie-in method to repair leaked oil pipeline is effective, which is either suitable for the pipeline transporting various kinds of light diesel oils or gasoline pipeline.