Lithological character and geologic structure determine the landform pattern and its evolution in Tangshan area, Nanjing.

This method can effectively solve the identification problem of complicated lithological formations.

应用这一方法能有效地解决复杂岩性地层的识别问题.

Comparison indicates clear judgement of lithological character and horizon, satisfying requirements for exploration.

经对比、证,对层位、性的判断基本清楚, 可以满足探矿要求.

The lithology is recorded together with the analytical results for each of three elements.

岩石情况要与三种元素中每一种的分析结果一并记录下来.

The lithology of B petrofabric is schist interlated with marble , quartzite.

B岩组的岩性主要是各种片岩夹有大理岩、英岩.

Host rocks are stable and lithology is similar which is typical marine strata deposit.

区域内赋矿层位稳定,岩性相近,具有典型的海相沉积矿产的特征.

The changing lithology and physical property impacted to distinguish water flooded layer from others.

低孔低渗的岩性、物性的变化影响了水淹层的有效识别.

The sediment thickness and lithology are variable.

富县组沉积厚度变化大,岩性差异明显,岩相复杂.

To of the bottom gravel layer , its distregulation and lithology are analyzed and studied.

第四纪底砾层直接覆盖在谢桥煤矿煤系地层之上, 其隔水性能影响到防水煤柱的合理留设.

However , the reservoir is characterized by high lithology, high clay content and low resistivity.

该油藏单元具有岩性细, 泥质含量高, 油层低电阻的特征.

The change of lithology is the main factor for the variation of various log responses.

岩性变化是影响各种测井曲线响应特征变化的最主要因素.

The lithology and structure traps habitat ed in the center of depression was the best trap.

坳陷中心分布的火山岩岩性、构造圈闭是最有利成藏的圈闭.

Lithology recognition takes main important role in gas and oil development.

岩性识别在油气勘探开发中占据重要的位置.

Some changes in reservoir lithology and physical properties usually reflect in seismic wave form characteristics.

储层岩性、物性的变化往往表现为地震波形特征的差异,地震波形特征分析是岩性预测、油气预测的重要手段.

There is a close correlation between contour lines and lithology.

等值线的外形和岩性吻合的很好.

It has the following characteristics complex lithology and complex hole and having difficultying in computingreservoir parameters.

其储层具有岩性多样、储层孔隙复杂、测井参数确定难等特点.

I think it is necessary to do a thin section analysis to determine the lithology.

我认为需要观察薄片才能确定岩性.

What lithology is this interval?

这是一段什么岩性的地层.

The lithology of deep volcanic reservoir in Xingcheng area of Xushen gas field is complex.

徐深气田兴城地区深层火山岩储层岩性复杂、储层流体多变、属于特低孔隙度、特低渗透性储层.

Layer bound characteristic of the mineral ore controlled by stratum and lithology being obvious.

矿体受地层和岩性控制,具有明显的层控特点.

A new lithology identification method based on axial amplitude modulation signal of drill string is proposed.

提出了一种利用钻柱轴向振动调幅信号实现岩性识别的方法.