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气枪震源单枪子波计算机模拟 被引量:15

Computer Simulation for Single Air Gun Signature.Seismic Equipment
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摘要 气枪震源与炸药震源相比,具有很多优点,因此,在海上地震勘探中已应用很久。在国内对气枪理论的研究不多,认识不足。文中研究了国外主要的几种气枪理论模型,并结合现场实际资料,提出气枪震源单枪子波修正模型计算的方法,得到了更接近实际情况的计算结果。 The source of air gun has many advantages compare with dynamite, and have been used on the seismic exploration on sea for a long time. Nowadays, there are no much researches on it. This paper studied a few theory models from abroad, and put forward the calculating method of modifying model for single air gun, and more close to the real situation.
出处 《物探装备》 2002年第4期241-244,共4页 Equipment for Geophysical Prospecting
关键词 气枪震源 单枪子波 计算机模拟 自由气泡振荡 气泡半径 理论模型 地震勘探 Oscillation of free bubble Single air gun signature Bubble radius Pressure signature Theory model
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参考文献5

  • 1[1]Ziolkowskis A. A Method for Calculating the Output Pressure Waveform from an Air-Gun. Geophys. J. R.Astr. Soc, 1970 被引量:1
  • 2[2]Schulze-Gattermann R. Physical Aspects of the "AirPulser"as a Seismic Source. Geophysical Prospecting,1972 被引量:1
  • 3[3]Safer M H. The Radiation of acoustic waves from an airgun. Geophysical Prospecting, 1976 被引量:1
  • 4[4]Keller J B. And Kolodner I.I. Damping of Underwater Explosion Bubble Oscillation. J. Applied Physics,1956 被引量:1
  • 5[5]Buchanan D J. Comment on "The radiation of Acoustic Waves form an Air-Gun". Geophys. Prosp,1977 被引量:1

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