Abstract：Near-surface structure survey is a basic and important work and the results of survey not only determines the shooting and receiving pattern and factors in seismic acquisition to a considerable degree, but also provides complete processing data of static correction for complex near-surface structure zone. The goal of high-precision seismic acquisition in Yongxin area is to solve the issue of oil/gas development, which requires shooting wavelet to have higher dominant frequency and broader band width, so the near-surface structure survey in the area should be well done finely. Through correlation of different survey methods of near-surface structure and their applied effects, the paper analyzed the adaptability of different survey methods, presented integrative application of multiple near-surface survey methods, taking learning from others' strong points to offset one's weaknesses, forming fine and high-density near-surface structure survey method. Using this set of method to field seismic data acquisition in Yongxin area achieved good applied results, and prepared basic data for definition of shooting and receiving factors and for work of static corrections at the same time.
