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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. 提出了利用區塊斷裂正演模擬結果為模板和常規地震資料相結合進(jìn)行小斷裂識別的方法。
- What are the procedures of geophysical survey by seismic method? 地球物理勘探中地震法的具體操作步驟有哪些?
- Conventional seismic design is based on the rigid foundation assumption. 常規的抗震設計都是基于剛性地基的假定。
- 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. 常規地震資料處理方法是利用雙曲線(xiàn)方程來(lái)描述反射波時(shí)距曲線(xiàn)規律,此方程隨著(zhù)地層非均質(zhì)性、各向異性和排列長(cháng)度的增加,其誤差變大。
- 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. 常規的地震道反演方法是建立在反射P波垂直假設的基礎上,而實(shí)際地震資料采集時(shí)是非零炮檢距的。
- One method used in a geophysical exploration is called seismic method. 地球物理勘探的一種方法就是地震法。
- One method used in a geophysical exploration is called seismic method . 地球物理勘探的一種方法就是地震法。
- In conventional seismic data processing,reflect wave migration images are based on common depth point (CDP)or common midpoint (CMP)stacking technology. 在常規地震數據處理過(guò)程中,反射波的偏移成像是基于地震數據的共深度點(diǎn)或共中心點(diǎn)疊加技術(shù)進(jìn)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開(kāi)發(fā)。
- 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斷層探測中,已成為一種不可缺少的方法技術(shù)。
- 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. 地震波阻抗反演技術(shù)把常規的反射地震剖面轉換成巖層型剖面,能較真實(shí)的反應地下的巖性和物性的展布和變化特征,為勘探開(kāi)發(fā)提供重要依據。
- 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,利用常規地震資料可以對塔中地區奧陶系碳酸鹽巖大裂縫型、裂縫-孔洞型、孔洞型、洞穴型儲層進(jìn)行有效預測。
- 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. 孫鎮球,1997,由淺層震測看宅港地區的第四紀外伸堆建沈積,中國地質(zhì)學(xué)會(huì )八十六年年會(huì ),臺灣。
- 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、準確可靠,是用于地學(xué)研究的一種有效方法技術(shù)。
- 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,瞬變電磁法,頻率域電磁法,直流電法和地震法等。
- Conven-tional sequence stratigraphy interpreting methods are only using convention seismic and well -logging data. 傳統的層序地層學(xué)解釋方法只是僅僅使用了常規的地震剖面和測井曲線(xiàn)。
- 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. 在地震識別方法中,目前識別水合物的主要依據是似海底反射(BSR)和其上具有高速特征的振幅空白帶。
- 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殼結構,通常借助于廣角反射或折射,即地震地殼測深方法,研究對象主要是莫霍面及其上覆層的粗略結構。
- 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,常用于金屬礦勘探。
- The method seems good but it needs to be tried out. 這個(gè)方法似乎不錯,但需要試驗一下。