pinchout 中文意思是什麼
pinchout
解釋
尖滅-
8. the stable foreland slope and forebulge are promising areas of structure - stratigraphy and upper pinchout traps
8 、前緣斜坡帶位於前淵坳陷向臺地的過渡段，成藏條件優越。 -
Analysis of petroleum geology, reservoir types and distribution in lujiapu depression indicates that : the forming and distribution of reservoirs had been controlled by source area, source - reservoir relationship, petrophysical characteristics, sedimentary facies and secondary structure, and oil is most abundant in reservoirs around hydrocarbon kitchen ; the upper member of jiufutang formation which was entrained or embedded in the main oil source layer has well developed reservoir and good petrophysical property and is the principle oil - bearing interval ; the mid - fan and fan delta front of nearshore submarine fan is the most favorite facies ; the steep slope of the depression mainly consists of structural reservoirs, the slope belt mainly consists of structural - lithologic and updip pinchout reservoirs, the depressed belt mainly consists of lenticular lithologic reservoirs
摘要對陸家堡凹陷油藏形成的石油地質條件、已知油藏類型及分佈的分析認為：生油區、生儲配置關系、儲集物性、沉積相帶和二級構造帶控制了油藏的形成和展布，其中圍繞生油窪陷的油藏含油最豐富；夾持或嵌入主要生油層中，儲層發育、儲集物性又相對較好的九佛堂組上段是主要含油層段；近岸水下扇的扇中和扇三角洲前緣是最有利的相帶：凹陷的陡坡帶以構造油藏為主，斜坡帶以構造巖性及儲層上傾尖滅油藏為主，深陷帶主要為透鏡狀巖性油藏。 -
Applied seismic forward modeling part : accurate interpretation of the donghe sandstone pinchout by post - stack seismic forward modeling
用疊后地震正演模擬方法精確解釋東河砂巖尖滅點 -
The result shows that the hydrocarbon resources are abundant, physical properties of the reservoirs are mainly of mid - porosity and mid - low permeability reservoirs, its trap types are mainly of overlying pinchout lithological traps and structural or lithological - structural traps, accumulation conditions are good
結果表明，研究區油氣資源豐富，儲層物性主要為中孔中低滲儲層，圈閉類型主要為砂巖上傾尖滅的巖性圈閉和構造或巖性構造圈閉，成藏條件較好。
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