探索龙门山前缘物探采集技术

四川盆地龙门山前缘地区地震地质条件复杂,资料信噪比低,勘探前景良好。为加快该区勘探进程,西南分公司进行了川西龙门山前缘地震勘探采集技术攻关,初步形成了适合龙门山前缘地区的地震资料采集技术,在龙门山前缘地区的地震勘探中发挥了重要作用,并发现大园包大型构造圈闭,取得了较好的勘探效果。

Study on Seismic Data Acquisition for the Frontal Region of Longmen Mountain

The seismic and geologic condition is very complicated along the frontal region of Lonmen Mountain, which has a low S/N data acquisition ratio, but has a potential seismic exploration. In order to step up the seismic data acquisition progress,we tackle the key problem on the data acquisition technology,forming a series of primary technical methods for data acquisition,which has played an important role in the seismic prospecting in such an area.Through the research,a large-sized DaYuan Bao structure trap with a potential geologic effect is found.