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- The area is largely covered by loess,bedrock outcropped locally,and surface is mainly farmland,woods and constructions,made the shallow seismic geological condition complicated. 对该区原始资料运用了静校正、干扰波去除、反褶积测试、精细速度分析、偏移成像、修饰性处理等处理技术,较好地解决了地表高差问题、增强了有效信号,剖面的信噪比明显提高。
- complex seismic geological condition 复杂地震地质条件
- seismic geologic condition 激发源
- seismic geological condition 地震地质条件
- Seismic wavefields are usually weak and disorder for the data from the mountainous areas in South China due to complex surface and subsurface geologic conditions. 摘要南方山地地表和地下地质结构十分复杂,地震采集到的数据波场杂、乱、弱,甚至成不了像。
- The layout of underground power house of Baise project is limited by the special geologic condition. 百色水利枢纽地下厂房布置受地质条件的限制性较强。
- Many mining engineering subjects are established on geologic condition of alluvium. 众多矿业工程均建设于冲击地层的地质环境之中。
- Combining mining geologic condition with production practice, create physical model, predict hodograph, and compute strata velocity distribution. 结合矿井开采地质条件及生产实际,建立数学物理模型,推算时距曲线、求解地层速度。
- Shanle oilfield is an ultra-low permeability coal series interbred reservoir in Tuha field with special geologic condition and complex structures. 鄯勒油田是吐哈油区的一个特低渗煤系互层油藏,地质条件特殊,构造复杂。投产以来,由于衰竭式开采,地层压力持续下降,产量下降幅度大。
- Synthetic seismogram is an important ligament of seism and geology and its precision straightway affects the calibration of the seismic geologic horizon. 合成地震记录的精度直接影响到地震地质层位的准确标定。
- The production of fracturing acidizing of carboniferous system in east Sichuan has a close relation to geologic condition. 四川东部石炭系压裂酸化后的产量与井的地质条件有密切关系。
- The high mining height hydraulic support is designed for the special geologic condition of Shangwan Coal Mine,such as shallow buried depth,thin bed rock and thick aeolian sand. 大采高液压支架是针对上湾矿煤层浅埋深、薄基岩、厚风积沙等特定地质条件而研制的一种高性能综采液压支架。
- The analysis and calculation of one typical sheeting-pile dock construction provides a solution for application of sheeting-pile dock in complex geologic condition. 摘要对某板桩码头工程实例进行分析和计算,为复杂地质条件下的板桩码头应用提供解决方案。
- TGP damsite has an excellent engineering geology condition. 三峡坝址工程地质条件优越。
- The application of geomechanics to mineral exploration,engineering geology and geohydrology as well as seismic geology are also the main contents of geomechanics. 第三章:确定构造体系(1.;5学时)讲述构造体系与构造型式的概念,确定构造体系的原则及注意事项,构造体系的分类。
- Because of the influence of the engineering geologic condition, hydrogeological condition and artificial factor, it is easy to have landslide at tunnel portal. 由于受工程地质条件、水文地质条件及人为因素等影响,隧道洞口施工过程中易发生洞口滑坡。
- In C13,34 fault block of Ciyutuo oilfield,since the complex geologic condition of oil bed,and the high crude viscosity,the oil well contamination was serious. 茨榆坨油田茨13,34块边部油层地质状况复杂,原油粘度较高,油井污染问题日益突出,储量难以开发,严重束缚了区块发展。
- Combine with the practice,to study the change law of geologic condition is important significance to rational mining resource,it make the economic effect to raise. 结合生产实际,阐述了研究地质条件的变化规律,对矿井合理开采优质资源,提高经济效益有重要的指导意义。
- Shanle Oilfield is the especially low permeability oil reservoir of coal measure interlay in Tuha oil region,with particular geologic condition and complicated structure. 鄯勒油田是吐哈油区的一个特低渗煤系互层油藏,地质条件特殊,构造复杂。
- Combined with the result of one dimensional synthetic acoustic curve and seismic geological interpretation, comprehensive constrained inversion forms primitive impedance model along with layers. 反演依靠一维合成声波测井的结果,以地震地质解释的成果为约束,顺层横向递推形成初始波阻抗模型。