lentoid

lentoid

1. Micro-charging Processes of Hydrocarbon in the Niuzhuang Lentoid Sandy Reservoirs, Dongying Depression

东营凹陷牛庄砂岩透镜体油气藏微观充注机理

2. The character of reservoir distribution is mainly strip-shaped or lentoid.

伏龙泉气田储层主要呈条带状或透镜状分布。

3. Occasionally the cells might aggregate to form lentoid bodies.

偶而，细胞能聚集形成类晶体球体。

4. And spatially, the structural traps are distributed in the escarpment.And litho-structural traps in the slope region.And the litho-traps, such as lentoid sandstones in the central deep sags.

凹陷的陡坡带以构造油藏为主，斜坡带以构造-岩性及储层上倾尖灭油藏为主，深陷带主要为透镜状岩性油藏；

5. Rich hydrocarbon accumulation area is usually associated with structure-lithology trap, fault trap and lentoid sand trap.

有利圈闭为岩性、构造岩性、断块及断层类型。

6. sandy lentoid reservoirs

砂岩透镜体油气藏

7. The lentoid limestone was formed by the differential pressures between the water body and the overlying sediments.Every kind of nodular limestones had its main influential factor.

透镜状灰岩是通过上覆水体与沉积物的差异压实作用而形成的。

8. lentoid sand reservoir

透镜状砂岩油藏

9. Keywords lentoid sand reservoir;oil-trapping process;numerical simulation;porous media;two-phase fluid flow;capillary pressure.;

透镜状砂岩油藏;成藏过程;数值模拟;多孔介质;两相流动;毛管压力;