Fired Models of Air-gun Source and Its Application |
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Authors: | Luo Guichun Ge Hongkui Wang Baoshan Hu Ping Mu Hongwang and Chen Yong |
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Institution: | [1]Earthquake Administration of Beijing Municipality, Beijing 100080, China [2]Institute of Geophysics, CEA, Beijing 100081, China |
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Abstract: | Air-gun is an important active seismic source. With the development of the theory about air-gun array, the technique for air-gun array design becomes mature and is widely used in petroleum exploration and geophysics. In order to adapt it to different research domains,different combination and fired models are needed. At the present time, there are two firedmodels of air-gun source, namely, reinforced initial pulse and reinforced first bubble pulse.The fired time, space between single guns, frequency and resolution of the two models are different. This comparison can supply the basis for its extensive application. |
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Keywords: | Air-gun source Air-gun array Air-gun fired model Initial pulse Bubble pulse |
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