Abstract: The geomorphic types of domestic segments along China?Burma oil pipelines appear in mountain, hill, plain and mountain valley, etc., across multiple drainages and rivers, characterized by complicated terrains and drastic ups and downs. The regional tectonic locations of the segments are in less stable and unstable areas, some in active fault zones, with obvious surface dislocation and earthquake geological tectonic conditions. Most segments of the engineering geology have highly corrosive soils. The investigation and analysis suggest that such natural disasters may possibly occur as earthquakes, landslides, mud?rock flow, collapse and landslips, ground subsidences, flooding,soil liquefaction, etc. These unpredictable disasters will be the nonnegligible risk factors after Rili?Lufeng oil pipeline goes into operation