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- Simulations of reflection seismic profile of borehole area of Chinese Continental Scientific Drilling 中国大陆科学钻探孔区反射地震剖面的数值模拟与分析
- Reflection seismic profile 反射地震剖面
- Simulation of gravity anomaly of the velocity profile from wide-angle reflection seismic profiling and the granite belt in the Dabie Mountains 大别山地震波速度剖面的重力拟合及花岗岩带
- Three layers are present in the middle and upper crusts in the northern border of Sulu orogenic belt, as revealed by the S-N-strike reflecting seismic profiles that cross the Zhucheng sag. 横穿诸城凹陷的南北向反射地震剖面揭示,苏鲁造山带北侧边界的中上地壳中存在着三层结构,即上部的胶莱盆地沉积盖层、中部的苏鲁楔状地体和下部代表华北板块的胶北地体;
- The foreset sandbody usually absents the top set beds and shows an oblique p rogradational reflection configuration on the seismic profile. 强制湖退前积体的顶积层不发育，地震剖面上具斜交前积反射结构。
- What causes distortions on prestack reflection seismic data? 导致叠前反射地震资料畸变的原因?
- By comparing the acoustic wave impedance with the VSP (vertical seismic profile), the reflectors of the CCSD pilot hole have been analyzed. 分析结果表明(1)岩性间波阻抗差异产生反射波,如榴辉岩与副片麻岩之间波阻抗差异;
- Demarcating through-well seismic profile with diplog is one of the important ways to improve the quality of seismic interpretation. 地层倾角测井标定过井地震剖面是提高地震成果质量的重要途径之一。
- Distribution of strong energy zones on the deep seismic profiles is the reflection of the tectonicFramework. 在深地震时间剖面上，强能量条带的分布是大地构造格架的反映。
- In order to improve the quality of vertical seismic profile (VSP) imaging, the Gaussian-beam migration (GBM) was applied to VSP for the first time. 摘要为了提高垂直地震剖面(VSP)成像质量，首次将高斯束偏移方法应用于VSP观测系统。
- It is difficult for conventional reflection seismic surveys to get the information of low velocity layers underlain high acoustic impedance layers, such as evaporites and basalts. 在蒸发岩、玄武岩等高阻抗岩层发育地区，常规反射地震往往难以获取高阻抗层以下的地层地质信息。
- An ambiguous zone on seismic profile of high quality is called gas chimney, the identification of which is an effective approach to discover large gas reservoirs. 摘要品质良好的地震剖面上出现的地震模糊带称为气烟囱，发现和识别气烟囱是寻找大型气藏的有效方法。
- The shallow sedimentary basin structure can be obtained from reflection seismic data;basement undulation and deep structure can be obtained from gravity and magnetic inversion. 浅层沉积盆地结构通过反射地震资料控制，深层地质结构信息利用重磁异常场分离、物性界面反演等方法得到。
- According to explanation of the high resolution shallow seismic profile, we completed acoustic stratigraphical division of the continental shelf in the South Yellow Sea. 摘要通过对高分辨率浅地层剖面的分析解译，对南黄海西部陆架区进行了声学地层划分。
- It implies that the reflection seismic survey is a available strategy investigating the structure in the Sulu ultra-high pressure metamorphosed terrace. 它意味着在非沉积层的结晶岩区,反射地震勘测手段是研究地下复杂结构的有效方法。
- In essence, the traveltime tomography in reflection seismic belongs to morbid problem, and regularization is an effective means to modify the morbid degree of problem. 摘要反射地震走时层析本质上是一个病态问题，而正则化是改善问题病态程度的有效手段。
- Simulated test verifies the interpretation on seismic profiles. 模拟试验验证了地震剖面解释结果。
- Methods used have been gravity,ground and airborne magnetics,ground and airborne electromagnetics,IP/resistivity,downhole geophysical logging,and reflection seismic. 使用的物探方法有重力、地面和航空磁法、地面和航空电磁、IP/电阻率法、钻孔物探测井及地震反射。
- Deep reflection seismic method is characterized by high resolution ratio, accuracy and reliability, and is hence an effective technique for geoscience research. 摘要深反射地震方法解析度高、准确可靠，是用于地学研究的一种有效方法技术。
- In the high-resolution seismic profile, to directly identify the diapir is often difficult due to much similarity between diapir and the invasion of igneous rock, thus leading to multi-resolution. 在高分辨率地震剖面解释中，直接识别泥底辟构造存在一定困难，主要因为泥底辟构造和火成岩侵入体在形态上十分相似，容易造成解释的多解性。
