host layer

用法例句

buried depth in Binbei area,major source rock area(Qijia-Gulong Sag and Sanzhao Sag),and major source rock layer(Cretaceous Qing-1 Member,Qing-2-Qing-3 Members) in Songliao Basin,to re-determine the oil generation threshold depth of the basin.

对松辽盆地滨北地区、主力烃源岩区(齐家—古龙凹陷和三肇凹陷)、主力烃源岩层(白垩系青山口组一段、青二段—青三段)成烃转化率-埋深关系曲线及Ro-埋深关系曲线进行了系统分析,重新厘定盆地生油门限深度。

Combined with the application of the equipment in Wugou coal mine,it introduces the setting and application process of LBY-Ⅲ instrument of roof separation,and points out that the equipment can make the progressive early prediction to the separation of rock stratum.

分析了LBY-Ⅲ型顶板离层指示仪的机构特点和仪器的技术指标,结合该仪器在五沟煤矿中的应用,详细地介绍了LBY-Ⅲ型顶板离层指示仪的安装应用过程,指出了该仪器能为岩层的分离提供渐进式的早期预报,具有显著的经济效益和社会效益。

Based on the site situation of interrupting work of bored piles during the construction of Maoliger Large Bridge in Hohhot-Hailar Corridor,Inner Mongolia,such as the collapse of boring wall,interrupting piles,on large side of the coefficient of borehole reaming,the rock stratum being stiff,etc.

针对内蒙古茂力格尔大桥基础钻孔桩施工过程中容易出现的坍塌断柱、扩孔系数偏大、岩层硬等实际情况,采取相应的质量保证措施,确保大桥钻孔桩的工程质量。

The cracking phenomenon of the vast underground rock stratum that has been accumulated for long years due to earghquakes is basically similar to the cracking process of the focus of an seism or a rock specimen.

：范围宽广的地下岩层在漫长的岁月里因地震而积累的破裂景观，和一震源体的及一块岩样的破裂过程基本相同。

A portion of stratified rock separated from a main formation by erosion.

外露层由于受腐蚀而从主岩层脱落的成层岩石的一部分

2.16 The brief target oil and gas zone are from 2300 to 2500 meters. The formation is:sand, sand-stone, shale cross.

主要目的油气层在2300到2500米，其地层岩性为：砂岩、砂砾岩和泥岩互层。

A shale formation with sandstone interbedded is also a potential oil bearing formation.

以泥岩为主，夹砂岩的地层也可能是油气层。

The types of reservoirs main include base rock weathering crust, sandstone, tuffaceous sandstone and conglomerate.

储层类型主要包括基岩风化壳、岩、灰质砂岩和砾岩。

The intercalations are divided into five types, such as muddy intercalation, silty intercalation, calcareous intercalation, marly intercalation, and gravel intercalation.

夹层类型主要有泥岩夹层、粉砂质泥岩夹层、灰质夹层、泥灰质夹层和砾石质夹层5种。

The lithology of reservoir is chiefly mid-fine grained sandstone with good sorting and low texture maturity.

储层岩性主要为中细砂岩,砂岩分选性好-中等,结构成熟度较低。

The principal direction of small-scale movement is from a shale or clay to a sandstone or other permeable bed.

小范围运动主要从页岩或粘土岩向砂岩或其他渗透性地层中运动。

It passes mainly through the purple--color soft sandrock and mudstone in Triassic or Dyas Systems.

隧道主要通过三迭系、二迭系紫红色软质砂岩、泥岩岩层。

Bedding is the most important structural feature of sedimentary rock.

层理是沉积岩最主要的构造特征。

The Main Chromitite Seam and the Merensky Reef do not outcrop well.

主铬铁岩矿层及麦仑斯基矿层出露不好。

The deposit is contained in the predominantly calc-silicate upper part of the corella formation.

矿床位于科雷拉岩系上部主要为钙质-硅酸盐类的岩层中。

Major Lithological Distribution and Log Response Analysis of Volcanic Rock Bearing Strata in Hailar Basin

海拉尔盆地含火山岩地层主要岩性分布及测井响应分析

Phosphorites are the main components in the old layers of the Co-rich crusts.

磷酸盐岩是富钴结壳老壳层的主要组分之一。

Research on Influences of the Primary Key Stratum on Evolution of Water Flowing Fractured Zone;

覆岩主关键层对导水裂隙演化影响的研究

Main Factors Controlling the Evolution of Physical Properties During the Process of Reservoir Sedimentation-Diagenesis

储层沉积-成岩过程中物性演化的主控因素

RESEARCH OF THE VOLCANIC ROCK RESERVOIR TYPES AND MAIN CONTROL FACTORS IN XUSHEN GAS FIELD

徐深气田火山岩储层类型与主控因素研究

Analysis of main controlling factors of formation evolution in grain-beach carbonate reservoir

颗粒滩相碳酸盐岩储层发育演化的主控因素

Study on Complex Active Support System of Seam Gateway with Thick Carbonaceous Mudstone Roof

厚层炭质泥岩顶板煤巷复合主动支护系统研究