According to mixed ratio of mudrock,fluid diapir structure can be divided into four types:fracture zone,chaotic fracture zone,mixed sandstone-mudrock zone (or mudlump) and mud volcano.

• 根据流体底辟破碎带中泥质混入程度，将它分为断裂破裂带、混杂破裂带、混合岩带和泥火山4种类型；