低渗透性的沉积物在快速沉降过程中 ，上覆岩层产生的不均衡压实可产生相当大的超压 ，这是沉积盆地形成高压的主要机制。
Overpressure mechanism is researched from the aspects of compaction disequilibrium, hydrocarbon generation and rock salt sealing according to the geophysical and geochemical data.
结合胜利油区生产实际，对探井试油测试中呈特低渗透性的典型地层进行了追踪分析，提出了识别该类地层的含油依据和挖潜措施。
The typical formations with extra low permeability feature in exploration well testing for oil are analyzed traceably together with the production practice in Shengli petroliferous area.
在低渗透性储层中通常对油井和气井所进行的增产处理。
A stimulation treatment routinely performed on oil and gas Wells in low-permeability reservoirs.
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