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- And method for identification of minor faults by applying forward modeling of regional faulting as a mockup integrated with conventional seismic data was pro posed. 提出了利用区块断裂正演模拟结果为模板和常规地震资料相结合进行小断裂识别的方法。
- What are the procedures of geophysical survey by seismic method? 地球物理勘探中地震法的具体操作步骤有哪些?
- Conventional seismic design is based on the rigid foundation assumption. 常规的抗震设计都是基于刚性地基的假定。
- Conventional seismic data processing method uses hyperbolic equation to describe time-distance formula of reflection wave, error of this equation increases with the increase of heterogeneity, anisotropy and spread length. 常规地震资料处理方法是利用双曲线方程来描述反射波时距曲线规律,此方程随着地层非均质性、各向异性和排列长度的增加,其误差变大。
- Conventional seismic trace inversion method is based on the assumption of P-wave striking interface normally. However, conventional multi-channel seismic data records are oblique reflections, reflection amplitude is the average value of CDP gathers. 常规的地震道反演方法是建立在反射P波垂直假设的基础上,而实际地震资料采集时是非零炮检距的。
- One method used in a geophysical exploration is called seismic method. 地球物理勘探的一种方法就是地震法。
- One method used in a geophysical exploration is called seismic method . 地球物理勘探的一种方法就是地震法。
- In conventional seismic data processing,reflect wave migration images are based on common depth point (CDP)or common midpoint (CMP)stacking technology. 在常规地震数据处理过程中,反射波的偏移成像是基于地震数据的共深度点或共中心点叠加技术进行的。
- The seismic method of geophysical exploration is the most frequently used method in petroleum exploration. 地球物理勘探中的地震法常被用于石油的勘查和开发。
- High-resolution seismic method is an indispensably method of detecting active fault in city. 高分辨率地震方法在城市活断层探测中,已成为一种不可缺少的方法技术。
- Seismic impedance inversion throve from the 70s of 20 century, and change conventional seismic data into lithology data, which provide important information for oil-gas prospecting. 地震波阻抗反演技术把常规的反射地震剖面转换成岩层型剖面,能较真实的反应地下的岩性和物性的展布和变化特征,为勘探开发提供重要依据。
- Therefore, conventional seismic data can be used to effectively predict large fractured, fractured-cavern, carven and cave reservoirs of Ordovician carbonate in Central Tarim basin. 因此,利用常规地震资料可以对塔中地区奥陶系碳酸盐岩大裂缝型、裂缝-孔洞型、孔洞型、洞穴型储层进行有效预测。
- Sun, R., Sung, Q.C. and Liu, T.K., 1997, Near-surface evidence of recent Taiwan Orogeny detected by shallow seismic method, 1997 AGU Fall Meeting, San Francisco, U.S.A. 孙镇球,1997,由浅层震测看宅港地区的第四纪外伸堆建沈积,中国地质学会八十六年年会,台湾。
- 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。
- The techniques adopted include magnetic method, gravity, transient electromagnetic method, frequency domain electromagnetic method, direct current method and seismic method. 其中包括磁法,重力,瞬变电磁法,频率域电磁法,直流电法和地震法等。
- Conven-tional sequence stratigraphy interpreting methods are only using convention seismic and well -logging data. 传统的层序地层学解释方法只是仅仅使用了常规的地震剖面和测井曲线。
- The main identifyingapproaches using artificial seismic method is to look for Bottom SimulatingReflection (BSR) and the amplitude blanking zone with high velocity above BSR inseismic vertical profiles. 在地震识别方法中,目前识别水合物的主要依据是似海底反射(BSR)和其上具有高速特征的振幅空白带。
- Nowadays the wide angle reflection/refraction-the deep-crustal sounding is usually used as a seismic method in the world mainly for Studying rough structure of Moho &its overling beds. 目前世界上用地震方法研究地壳结构,通常借助于广角反射或折射,即地震地壳测深方法,研究对象主要是莫霍面及其上覆层的粗略结构。
- The seismic methods, reflection and refraction, are currently used in mining exploration. 地震法包括反射波法和折射波法,常用于金属矿勘探。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。