断层封闭性的研究进展

Progress in Study on Fault Sealing

对断层封闭性的研究现状进行了总结，论述了泥岩沾污带、流体性质、温压系统、砂泥匹配、断层的组合型式、断层封闭史、断层封闭性评价等方面在断层封闭性研究中的最新进展，并对其中存在的一些问题如断层面物质涂抹法的定量表征、油气的纵向封闭性等问题进行了讨论。

： The paper made a summary of the current research situation of the fault sealing and reviewed the latest progresses of mudstone contaminated area， fluid properties， temperature－pressure system， sand－mud matching， fault combination types， fault closure history， and fault sealing evaluation in study on sealing of faults， and discussed such problems which exist in the study as quantitative characterization of material daubing of fault surfaces and vertical closure of hydrocarbon etc．