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通过反复用活塞取样器取芯、大量的高分辨率和稀疏多道地震反射剖面、及化学分析和同位素分析、证实了油气苗的存在。油气苗出现在陆坡上部的盐脊上面,该盐脊向东、东北和北分岔并倾没。位于盐脊而相对浅的底辟上所出现油气苗,明显是在走向剖面中的地堑和倾向剖面中的半地堑之表面。脊部的断裂通常都伴有反射能量的损耗,或者声波的消失。从回声向海底延续的声波消失地域所采集的大多数岩芯中,都含有油气。岩芯中通常也拿有由碳氢化合物的微生物降解而成的次生碳酸岩。碳酸岩的同位素比(指轻元素所占之比)以及它与孔隙度成负相关,这可能是油气显示不明显处油气渗漏的灵敏标志。油气苗证明了该处具有生油岩及其熟化。
Through the repeated use of piston sampler coring, a large number of high-resolution and sparse multi-channel seismic reflection profiles, and chemical analysis and isotope analysis confirmed the presence of oil and gas seedlings. Oil and gas sprouts appear above the salt ridges in the upper part of the slope, which branches eastward, northeast and north and plunges. The oil and gas sprouts on diapirs that are relatively shallow in the salt ridges are apparently on the face of the graben in the profile and the half-graben in the dip profile. Broken ridges are usually accompanied by the loss of reflected energy, or the disappearance of sound waves. Most of the cores collected from the area where sound waves disappear from the echo to the sea floor contain hydrocarbons. Core carbonates are often secondary carbonates that are degraded by hydrocarbon microbes. The isotopic ratio of carbonatites (ie, the ratio of light elements) and its negative correlation with porosity suggest that it may be a sensitive indicator of oil and gas leaks that are indistinct. Oil and gas proved that there is a source rock and its maturation.