geologic trap 中文意思是什麼
geologic trap
解釋
地質圈閉層-
In this paper, thermal evolution history of organic matter of the source rocks and hydrocarbon generation history have been researched by tti method, hydrocarbon migration direction and migration times were probed combining with the area structure development feature ; distribution pattern of the main reservoir intervals on lateral and longitudinal have been predicted by researching on development feature and control factors of the reservoir intervals, the actions of reservoir conditions in hydrocarbon accumulation and bearing also were probed combining with pore evolution feature ; the micro - pore feature of regional cap and direct seal in carboniferous - lower triassic in this area have been determined with micro - capillary pressure curve and intrusive mercury curve ; the prospecting districts have been pointed out combining with the hydro - geologic feature, the potential reservoirs were classified according to trap types in this area, the author attempt to evaluate on the hydrocarbon - bearing condition in the str ata of carboniferous ~ lower triassic from hydrocarbon generation and migration reservoir condition, reserved condition etc, and predict the reservoir types and hydrocarbon - bearing patterns combining with the structure evolution. based on above, the author point out that the central block of chenghu - tuditang synclinorium and the southern block of dangyang synclinorium are the advantageous regions for exploration
本文用tti方法研究了烴源巖有機質的熱演化史和油氣生成史，並結合區內構造發育特徵，探討油氣在區域上的運移方向和在時間上的運移期次；通過對儲集層段的發育特徵和控制因素的研究，預測了本區主要的儲集層段在橫向上和縱向上的分佈規律，並結合孔隙演化特徵，探討儲集條件在油氣聚集成藏中的作用；利用微毛細管壓力曲線法和壓汞法，對石炭系?下三疊統的區域蓋層和直接蓋層的微孔隙特徵進行了定量評價，並結合水文地質分佈特徵，指出有利於油氣保存的地區；根據區內存在的各種圈閉類型，對可能存在的油氣藏進行了分類，並試圖從油氣的生成與運移、儲集條件、保存條件等方面，動態地綜合評價石炭系?下三疊統油氣成藏條件，並結合構造演化特徵，預測其油氣藏類型和成藏模式。 -
Based on studying the structure, sedimentation, thermodynamic, geologic stress and hydrodynamics background in the north of songliao basin, this paper studied and evaluated the sourcerock conditions, reservoir conditions, caprock conditions, trap conditions and migration and accumulation conditions of f, y oil layers
在松遼盆地北部構造、沉積、熱力、地應力和水動力背景研究的基礎上，對扶、楊油層油氣源條件、儲集條件、蓋層條件、圈閉條件和運聚條件進行了系統研究與評價。 -
The main thrust of this study are follows : the primary study provides in detail the area structural properties including the fault systems, structure units, and trap types ; the secondary study including the sedimentary systems including stratigraphic classifications, depositional environment properties, infilling - evolution properties, and oil source analysis ; the third area of study including the geologic property of the north slope zone ; and the final area of study provides an analysis of gas and oil accumulation, the types and distribution of reservoirs, and the pool - forming models used
本研究主要從事了以下工作，較為詳細地研究了該地區斷裂體系、構造單元、圈閉類型等構造特徵；從地層劃分、沉積特徵、沉積環境、充填演化特徵、油源分析等方面研究了該地區的沉積體系；詳細地研究了油氣資源豐富的北部緩坡階梯帶的地質特徵；根據成藏動力學系統理論，較為詳細地研究了該區的油氣運聚模式、油氣藏類型及油氣藏分佈規律。
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