Analytical and synthetical judgments Identification and Analysis of Channeling Upward of Bottom Water due to Connect the Testing Zone With the Lower Water Zone by Fracturing 分析判断与综合判断压裂缝高穿层造成底层水上窜的判断方法与原因分析
The plastic zone of the surrounding rock mainly concentrates around the tunnel and the two sides of karst cave while the top and the bottom of karst cave have little plastic zone. 围岩塑性区主要集中在隧道的周围和溶洞的左右侧部,溶洞的顶部和底部处塑性区较少。
Identification and Analysis of Channeling Upward of Bottom Water due to Connect the Testing Zone With the Lower Water Zone by Fracturing Application of stratified stress method in massive hydraulic fracturing design 压裂缝高穿层造成底层水上窜的判断方法与原因分析分层地应力方法在薄互层低渗油藏大型压裂设计中的应用
The zone immediately beneath the hydrocarbons is referred to as the bottom water, and the zone of the reservoir laterally adjacent to the trap as the edge zone. 直接位于烃类以下的带称为底水、横向与圈闭相邻的区带称为边缘地带。
Research on Particle Concentration Fluctuation in the Bottom Zone of a Plant Circulating Fluidized Bed 大型循环流化床底部区域颗粒浓度波动研究
The mantle peridotite at the bottom of ophiolitic section in the orogenic zone is direct sample of enriched upper mantle. 发育于造山带中的蛇绿岩,其剖面下部的地幔橄榄岩部分是造山带地区富集型上地幔的直接标本。
The results show that Tangshan is located in a fold-depression in the northern part of North China plain adjacent to Yanshan uplift. The basal magnetic interface on bottom of Kaiping syncline in the focal zone is a depression which is confined by three deep faults around. 结果表明唐山处在华北平原北部与燕山隆起毗邻的褶皱拗陷中,震源区开平向斜的底部基底磁质界面为一拗陷,周围受3条深断裂切割围限。
On the basis of the genetic type, the ultramafic bodies are part of ultramafic unit of ophiolite and the positions where the chromite enriched are mantle peridotite or bottom dunite of cumulate complex zone. 岩体成因类型为蛇绿岩组合中的超镁铁质单元,铬铁矿的富集部位是地幔橄榄岩和堆积杂岩带底部的纯橄榄岩。
There were better benefits through cooling by slot and wiggle strip film cooling. BSR is the bottom of the gas hydrates zone, and the polarity of the wiggle of BSR and seafloor are reverse. 其中缝隙式气膜冷却和波纹板式气膜冷却冷却结构的冷却效果比较好BSR波形极性与海底反射相反,它大致代表含水合物层的底界;
BSR is the bottom of the gas hydrates zone, and the polarity of the wiggle of BSR and seafloor are reverse. BSR波形极性与海底反射相反,它大致代表含水合物层的底界;
The Structural Layout of the Brick Buildings with Frame-shear wall at Bottom in Seismic Zone 地震区底部框架抗震墙砖房的结构选型
Compression interface and obvious horizontal sludge-water interface which is 1.2 m below water surface are found; the major part of the sludge blanket is lamella zone. The bottom of the sludge is a compressional zone with high sludge concentration and the thickness is not more than 0.1 m. 池内存在着明显的泥水界面和压缩界面,泥水界面距离水面约1.2m,污泥层中相当大的部分是等质量浓度的成层沉淀区,污泥层底部是质量浓度较高的压缩区,高度小于0.1m。
On seismic sections, we found by level tracing and fossil correlating among some wells that the bottom boundary of the fossil assemblage zone is correlated with the seismic marker T4, so a seismic sequence boundary ( chronohorizon) is recognized. 在地震时间剖面上,通过井间追层及化石对比,发现这一化石组合带底界均与T4地震标准层相对应,形成了一个地震层序界面(等时界面)。
Zone at the bottom of the excavation and some zone under the horizontal surface and behind the slope where its horizontal stress is tensile stress; 在基坑底部和基坑壁后水平面下方土体出现大面积的水平方向拉力区;
The boundary between the Neogene/ Palaeogene Formation is located at the bottom of the N4 zone containing forams. The age of Zhuhai Formation defined by Nanhai East Corporation is Early Miocene. 上/下第三系界线置于浮游有孔虫N4带的底较为合适,南海东部公司目前所定义的珠海组的时代应归于早中新世;
Origin of the buried loess in the Bohai sea bottom and the exposed loess along the coastal zone 渤海海底埋藏黄土及沿岸出露黄土的成因
Wave factors including the significant wave height and the wave orbital velocity near the bottom at the Yangtze River Estuary channel zone are simulated under the wind condition of 20m/ s in the EES direction. 数值预报EES向20m/s风场下深水航道水域波浪要素:有效波高分布和波浪水质点底部轨迹运动速度分布。
Development of karst in this area shows obvious vertical zonation, i. e. the vertical vadose zone, the horizontal phreatic zone and the transitional zone. At the bottom of vertical vadose zone and the top of the horizontal phreatic zone, the properties of reservoir are best. 本区岩溶具明显的垂直分带性,可分为垂直渗流岩溶带、水平潜流岩溶带和过渡带,其中垂直渗流带底部及水平潜流岩溶带上部储集物性最佳。
3, In the estuary region, surface residual current flows outward from the river mouth; but bottom residual current forms a convergence zone. 河口区的底层余流可形成辐合区,而表层余流则一致流出河口。
Measurement of solids concentration in the bottom zone of CFBs using iterative ect 迭代法ECT对循环流化床底部固体浓度的测量
Volatile oil reservoirs are almost found everywhere, but few methods are available to quantitatively and quickly evaluate their regional extents resulted from oil/ gas segregation in bottom hole volatile oil zone for a production well. 针对目前在挥发油藏开发中,生产井井底油层出现油气分离时,油气两相区域范围给予定量、快速评价的方法还很少的问题。
Hydrate saturation lowers gradually, gas saturation increases progressively, while water saturation first increases and then lowers toward the bottom hole in the decomposition zone; 分解区内往井底方向,水合物饱和度逐渐降低、天然气饱和度是逐渐增大、水饱和度先增加后降低;
Studies on Hydrodynamics& Heat Transfer in the Bottom Zone in a Circulating Fluidized Bed 循环流化床底部区流动与传热特性研究
It was found that the optimum state was water entering the column at the top of reaction zone and methyl acetate feeding at the bottom of reaction zone. 研究了催化精馏水解乙酸甲酯的影响因素,得出乙酸甲酯在反应段底部进料,水从反应段顶部进料为最佳进料状态。
The reactor core is put on the bottom of a large and deep pool with activity zone of 110 cm in height and 174 cm in equivalent diameter. 反应堆堆芯放置在一个大而深的水池底部,其活性区高为110cm,当量直径为174cm。
The results show that the features of goaf water in Huainan coal basin includes distributive-unbalanced, static state deposited principally, low position of the working place coal layer bottom bed and mostly at the inner collapsed zone. 结果表明,淮南煤田老空水具有不均衡分布的特点,多数老空水以静态储存水量为主;老空水位于工作面煤层底板标高相对低处,主要位于冒落带内。
Results show that weak points of the SCR are generally located at the top hanging and bottom touchdown zone. 2. 分析结果展现了钢悬链立管整体的薄弱点位于顶端悬挂区域和触地点附近区域。
Temperature difference from top to bottom in preheating zone of tunnel kiln is the biggest obstacle for rapid firing, energy saving. 隧道窑预热带内上下温差过大是实现快速烧成、节能降耗的最大障碍。
Jet Grouting through the basement to the basement after reinforcement, eliminating the guide hole in the bottom that may arise through the plastic zone, to ensure construction safety has played a decisive role. 通过基底旋喷桩进行基底加固后,消除了中导洞底部可能出现的贯通塑性区,对保证施工安全起到决定性作用。