An uncompacted belt can be described as an abnormal pore fluid pressure belt surrounded by "shell".
欠压实带可描述成被“壳”包围的一个异常孔隙流体压力带。
High abnormal pressure mainly occurs around Renxi sub-sag and Suning sub-sag in inner belt of the slope, while low abnormal pressure exits around Gaoyang fault and north of the slope.
异常高压主要分布在斜坡内带的任西洼槽和肃宁洼槽附近,异常低压多在高阳断层及北段斜坡外带出现。
But the existence of abnormal high pressure in it allows the reservoir quality to be improved and of significance in hydrocarbon migration and accumulation in this belt.
但由于异常高压的存在,可使储集物性得到一定的改善,同时对油气运聚也具有积极意义。
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