Chinese shale also tends to be laden with clay and is much wetter than American shale, making it harder to crack the shale and release the gas through pumping liquids and sand underground, the process known as hydraulic fracturing, or fracking. 中国的页岩层中还往往掺杂着大量泥土,且比美国的页岩层潮湿得多,因此更加难以通过向地下泵入液体和沙子来压裂页岩以释放其中的天然气&也就是所谓的水力压裂。
China's shale is heavily mixed with clay, unlike the brittle bedrock that surrounds American shale. 中国页岩掺杂大量粘土,而美国页岩则由比较脆的基岩包裹。
As the coal ash is similar in composition to the clay or shale, it can stay in the cement clinker. 因燃煤有相同于黏土和页岩的组分,它能停留在水泥渣中。
This machine used in crushing material in small. The material can be clay, shale, gangue, limestone, cement, iron, ore, etc. 该机适用于粘土、页岩、煤矸石、石灰石、水泥熟料、铁矿石等物料的中细破碎。
Soil structure is brown loam over red/ yellow clay with underlying shale. 土壤结构为咖啡色壤土覆盖红/黄黏土,基底为页岩。
A hollow fired clay or concrete block used for building walls. Fired shale brick external wall insulation system 空心砖用粘土或混疑土烧制用于砌墙的空心材料
High content clay mineral shale, oil shale and marlite are the main source rocks for large oil or gas fields in the world, which formed in deep water slopes between platform and open sea. 国内外海相大油气田的烃源岩均为粘土矿物含量较高的笔石页岩、油页岩和泥灰岩,形成于由台地向海槽过渡的深水斜坡环境。
The rain not only eluviats the small clay grains which are deposited on the surface of weathering shale and composed a weak sliding zone, but also is the inducing factor for the reactivated landslide. 降雨不仅淋滤细小粘土颗粒沉淀于风化页岩顶面,构成软弱滑带,而且常常是滑坡复活的诱发因素。
The phosphorus slag sintered brick is developed by using phosphorus slag discharged from electrical oven during production of phosphor instead of part of clay or shale. 利用电炉法生产黄磷时排出的磷渣,研制出替代部分粘土或页岩的磷渣烧结砖。
According to the corelation analysis of characterization formulas and applied conditions of clay smear potential, shale smear factor and fault clay ratio, four kinds of origins and limitations of shale smear formulas are pointed out. 通过泥岩沾污潜力、泥岩沾污因子及断层泥比率表征公式及应用条件的对比分析,指出了泥岩涂抹的4种成因及其公式的局限性;
Constrain hydration of clay minerals in shale; 抑制页岩中粘土矿物的水化;
Review on the determination and calculation methods of specific surface area of clay and shale 粘土和泥页岩比表面积测定和计算方法综述
Taking Guan 104 area of Dagang oilfield as a sample, a computing method of using intersection method to determine clay mineral composites in shale and to calculate its contents was presented, and single-correlation analysis of formation sensitivity parameters and five-sensitivities damage index were also conducted. 本文以大港油田官104地区为例,提出了利用交会方法确定泥岩中各粘土矿物成分及其含量的计算方法。
The landslides of the loose pile layer and man-made are strong, then the bedrock landslides of Xigeda Formation clay rock and sandy shale strata and coal strata. 残坡积松散堆积层滑坡和人为滑坡对泥石流形成的影响最大,其次是昔格达组粘土岩滑坡和砂页岩及煤系地层的基岩滑坡。
Based on practical data the influences of such factors as the water, vibration, repairs of supports and dynamic loading caused by winning on the compressive strength of clay shale and rock pressure are described. 根据实际资料阐明了水、震动、回采动压、翻修支架等因素对粘土质岩石强度及其矿压的影响。
In comparative determinations of clay cation exchange capacities by this and another methods, a lot of standard reference materials, clay minerals and clay-containing shale and oily sandstone are tested. 该法适用于测试酸性、碱性、中性的纯粘土矿物、泥页岩和油气层砂岩中粘土的阳离子交换容量。
Axisymmetric flow for water and contaminant in clay shale 泥质页岩中水和溶质的轴对称流动
Specific surface area is an important property of clay and shale. 粘土和泥页岩的比表面积是其水化特征和膨胀性粘土矿物含量的表征,泥页岩比表面积大小可作为泥页岩分类的重要依据。
In the mix design research of lightweight aggregate concrete for wall panels, author studied some physical properties of expanded clay and shale and sintered fly ash, as well as characteristics of light concrete made of these aggregates. 本文结合轻集料混凝土工业墙板施工配合比的设计与试验,探讨几种轻集料如页岩陶粒、粘土陶粒和粉煤灰陶粒的物理性能,以及用此所配制的轻集料混凝土的性能。
A problem of axisymmetric flow in clay shale is considered, and a Finite Difference Method is used to solve the basic equations under special boundary condition. 考虑一个轴对称流动的特殊问题中,方程被解耦,并使用差分法求解特殊边界条件下,解耦后的方程。
The Structure Effect on the Mechanical Behavior of Clay Shale 粘土岩力学性能的结构效应
The China fir grows well at basalt and quartz sandstone, but poor at clay and sand shale. 其中以玄武岩与石英砂岩发育的土体上的杉木生长最好,依次为长石石英砂岩与变余砂岩,而以煤系砂页岩和第四纪红色粘土上的杉木生长最差。
⑶ competitive absorbing mechanism, that is, prevent water molecule react to clay to form organic texture which can make the clay expand and disperse through scrambling for adsorption site on clay mineral in the mud shale with water molecule; 竞争吸附机理,通过与水分子争抢页岩中粘土矿物上的吸附位置,阻止水分子与粘土反应形成可使粘土膨胀分散的有机结构;
Using the real& time pressure detection data can exclude the false abnormal gas show, identify the water layers and discover the fractured reservoirs in clay, shale and igneous rock formation. 利用随钻地层压力资料还可排除气测假异常和识别水层、发现泥、页岩及火成岩等地层中的裂缝储层;
Because of the clay particle is small and its adsorption performance is strong, that the pore of reservoir can be filled with shale easily. 由于泥质颗粒较小、泥质的吸附性能较强,易将储层孔隙充填。
Through isothermal adsorption simulated experiment, the adsorptivity of shale was studied. In a certain temperature and pressure conditions, the adsorptivity of shale and richness of organic matter has a better positive correlation, but influence of clay minerals on the adsorptivity of shale is secondary. 通过等温吸附模拟实验,研究了页岩的吸附性特征,在一定温压条件下,页岩的吸附能力与有机质丰度具有很好的正相关关系,而粘土矿物的影响是次要的。
The cover layer mainly consists of Quaternary new loess, and partly includes silty clay and shale rock which are from the accumulation of ancient landslide and silty clay, breccia, sand bed which are from residual terraces. 地表覆盖层以第四系新黄土为主,局部存在古滑坡堆积的粉质粘土和泥岩岩块及残余阶地上的粉质粘土、角砾、砂层等。
It is helpful for protecting reservoir and improving the drilling speed, and it has developed into the main drilling technology to solve the hydration problem of clay shale. 它有利于保护储层和提高钻井速度,已经发展成为解决泥页岩水化问题的主要钻井液技术。
The total splash loss proportion of soil aggregate derived from Quaternary red clay lower than Shale, because of higher mechanical stability. 力稳性较强的第四纪粘土红壤团聚体的溅蚀分离率相比于泥质页岩红壤小。