the subsurface structure of machang oilfield is complex. the former acquired seismic data could not satisfy the requirements for exploration and development.
马厂油田的地下地质构造复杂,以往采集的地震资料无法满足当前勘探开发的需要。
research results show that the double complexities resulted from both variable surface condition and complex subsurface structure features are fatal to seismic imaging quality.