2) Dagang area
大港地区
1.
Integrated geophysical research on macroscopic distribution of Pre-Cenozoic residual basins—A case in Dagang area;
前新生代残留盆地宏观分布的综合地球物理研究——以大港地区为例
3) Dagang oil province
大港油区
4) Dagang exploration area
大港探区
1.
Dagang exploration area is located in the hinterland of Bohai basin, including Huanghua depression and its surrounding areas.
大港探区包括黄骅凹陷及其周缘地区。
2.
The land part of Dagang exploration area of Huanghua Depression has entered mid-later phase after 40-year exploration, which resulted in increasing difficulty in exploration.
经历了近40年勘探的黄骅坳陷大港探区,其陆地部分已进入勘探的中晚期阶段,勘探难度日渐加大,但从近期勘探成果和剩余资源看,仍有较大的勘探潜力。
3.
Based on the micro-fluorescence analysis of the microtrace formed by the migration of oil-gas within the particles of rocks and minerals from Ganggu well and Kou well in Dagang exploration area, the periods of oil-gas generation, migration, accumulation and evolution were inferred.
对大港探区中区岩石粒间油气成因的显微迹象进行了荧光显微分析 ,对该区油气生成、运移、聚集及成藏规律进行了研究 ,并对油气资源进行了评价。
5) Dagang region
大港探区
1.
In the Dagang region, the Ordovician is 600～800 m thick and mainly consists of limestones and dolostones.
大港探区奥陶系厚 6 0 0～ 80 0m ,主要由石灰岩和白云岩组成。
2.
Three kinds of calcite veins are found in early Palaeozoic carbonate rock of Dagang region.
利用岩石学和地球化学手段，对大港探区的寒武─奥陶纪碳酸盐岩中的裂隙进行了研究：碳酸盐岩中存在三种类型的脉体，脉体的充填方式和脉体的地球化学特征、充填时间都有明显的差异。
6) Dagang fields
大港探区
1.
As the same setting, on the southern parts of Cangxian uplift, coaly beds in upper Paleozoic are preserved in good condition and stable distribution in Dagang fields.
沧县隆起中南段的大港探区上古生界煤层保存完整,分布广泛(埋深浅于2 000 m的面积近1500km~2),预测有利煤层气资源量3228×10~8m~3。
2.
According to organic petrology, sedimentology and organic geochemistry of coal-bearing source rocks in Dagang fields, the depositional organic facies of coal-bearing source rocks can be divided into four types: highstand swamp, shallow-swamp forest, deep-swamp forest and flowing water swamp facies.
根据黄骅坳陷大港探区煤系烃源岩的有机岩石学、沉积学和有机地球化学特征,将该区烃源岩的沉积有机相划分为4种类型,即高位沼泽有机相、浅沼森林有机相、深沼森林有机相和流水沼泽有机相,其中森林沼泽有机相是本区烃源岩的主要类型,流水沼泽有机相壳质组含量最高、生烃能力最强。
补充资料：大港区
天津市辖区，华北石油及石油化工基地,华北第2大油田。位于天津市东南部，距市区约45公里。东临渤海，独流减河横贯本区入渤海。面积935.35平方公里，人口30.96万。有李港铁路和津港、津淄、 津岐公路与天津市区及河北省相连，交通方便。大港油田勘察范围包括天津市及河北省沧州、唐山地区濒临渤海地带的陆地、海滩和极浅海（0～0.5米）。油田北宽南窄，呈北东─南西走向。油田中部地区大部分在大港区。探明地质储量：油4.85亿吨，气352.39亿立方米。目前年产原油约300万吨。丰富的油、 气资源为本区发展石油化学工业和电力工业提供了原料和动力。天津石化公司所属的炼油厂、化纤厂已有250万吨的炼油能力和8万吨聚酯的生产规模。大港电厂目前装机容量64万千瓦。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条