The study shows that the under the abnormal high pressure zone which can be as a good sealing or cap rock is favorable for hydrocarbon enrichment and for exploration and development in the northern margin of qaidam basin 研究柴北缘地区异常高压的特徵、成因以及对油气的封闭作用，对该区油气勘探与开发具有重要的意义。
The mathematic model of automatic matching of gas - well production decline for abnormally pressured gas reservoir is developed , based on lm ' s automatic matching of production decline , combined with the regression analysis 摘要在lm产量递减自动拟合方法的基础上，结合回归分析建立了异常高压气藏气井的产量递减自动拟合数学模型。
It is suggested that this fan is of good reservoir quality and oil - bearing property due to the effect of the profile structure and the abnormall high pressure fluid compartment , thus having higher values for petroleum exploration 由于受到剖面结构和异常高压流体封存箱的影响，扇体的储集物性和含油性均较好，具有较大的勘探价值。
This paper analyzes the cementing quality of newly drilled wells and rft in east transitional zone in xing 10 - 11 area and proves the existence of abnormal high pressure horizon in the reservoirs of this oil zone 摘要通过对杏十十一区东部过渡带外扩井区新钻井固井质量的分析及裸眼地层压力测井( rft )结果，证实该区油层段有异常高压层存在。
The analysis of tested pressure and the study of abnormal pressure characteristic in partial prospecting wells indicate that there exist various types of pressures in southwestern qaidam basin and abnormal overpressure in certain depth 摘要通过对部分探井测试压力的分析和异常压力特征的研究，发现柴达木盆地西部南区压力类型多样，在一定深度存在异常高压。
The paths for hydrocarbon migration were dominated by faulting , unconformity , pores or fissure network system , where the driving forces for oil / gas migration would be abnormal high pressure ( niubao formation depositional period ) and hydrostatic pressure ( dinqing lake formation depositional period ) 油气运移沿断层、不整合、孔隙或裂隙连络体系进行,运移驱动力在牛堡组沉积期为异常高压,而丁青湖组沉积期则为静水压力。
It is shown that deep abnormal high pressure confined area ( abnormal prressure fluid compartment ) at footwall in southern margin of the basin and uplift sector closely related to faulting should be as a domain or direction for exploration ， and structural traps ( like faulting barrier ， anticline ， etc . ) along with original oil / gas reservoirs at major faulting footwall as the main exploratary targets 盆地南缘断裂下盘深层的异常高压封闭区(流体封存箱) 、与断裂密切相关的隆起段是今后主要勘探方向与领域,断裂遮挡、背斜等构造型圈闭? ?主断裂下盘原生油气藏是主要的勘探对象。
