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Shooting Factors Controlling Seismic Responses and Testing
Author(s): GUO Jiaozhong, LIU Jingyan, JIANG Ziqin
Pages: 39-
42,110
Year: 2012
Issue:
2
Journal: Offshore Oil
Keyword: 震源药柱; 地震响应; 激发因素; 耦合性;
Abstract: 油田探区的地震勘探工作从二维到三维,乃至多次重复勘探,总是习惯性地沿用同一品种的震源进行激发,也缺乏系统的激发因素试验与研究,取得地震资料一直面临相同的困惑,那就是低信噪比,低分辨率,地震剖面缺口深度大且频度高.为了寻找适合特定地表条件的震源药柱和激发条件,以勘探理论为依据,试验中选择了八种类型炸药,分别结合激发井深、药量、不同围岩及其含水性等开展了系列工作,以定量和定性手段相结合方式,确定了适应...
Citations
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