气枪来源有是的重要应用一新,环境地在地区性的规模的绿积极来源深 exploration.In 过去,气枪来源主要在 smallscale 被使用,高分辨率的浅油探索,但是在深 exploration.In 顺序有足够的研究的缺乏在深探索学习工作参数的选择和气枪来源的领域条件,这篇论文做下列工作:用气枪实验分析气枪来源的特征;基于免费水泡摆动的理论模仿气枪信号和空气枪数组信号分析水泡摆动的影响并且学习在深探索需要的小浪精力和光谱特征;根据理论模拟,学习工作参数的影响,例如气枪能力,气枪上的工作应力和深度表明并且分析空气枪数组上的不同气枪的启发的时刻和间距表明的气枪数组的影响;并且学习精力思考和传播系数为不同在水下连接,它为选择合适的领域条件是很有用的。
The air-gun source has important applications as a new, environmentally, green active source in regional scale deep exploration. In the past, the air gun source was used mainly in smallscale, high-resolution shallow oil exploration, but has a lack of adequate research in deep exploration. In order to study the selection of work parameters and field conditions of the air gun source in deep exploration, this paper does the following work: (1) analyze the characteristics of the air gun source using air gun experiments; (2) simulate the air gun signal and air gun-array signal based on the theory of free bubble oscillation to analyze the influence of bubble oscillation and study the wavelet energy and spectrum characteristics needed in deep exploration; (3) on the basis of theoretical simulation, study the influence of work parameters, such as air-gun capacity, work stress and depth on air gun signal and analyze the influence of air-gun array inspired moment and spacing of different air guns on air gun-array signals; and (4) study energy reflection and transmission coefficients for different underwater interfaces, which is very useful for choosing suitable field conditions.