Abstract：Through experiment and scientific proof of high-resolution seismic data acquisition techniques in Baobei area,Yanqi basin,the paper summed up a set of seismic data acquisition measures suitable for the area:①adopting uphole survey in double well to clarify the ghost reflector, then determining the suitable shooting well depth;②adopting short group interval and short geophone interval for receiving and small charge size for shooting can effectively improve the resolution of seismic data;③adopting accelerometer having relatively high natural frequency and high sensibility; ④ adequately deepening planted depth of geophone(planted depth of 50～60cm),improving noise environment of spread and doing our best to reduce the noise in relation to environment;⑤correctly choosing geometry and apparatus factors.Adopting above-mentioned methods,the apparent dominant Irequency in major exploration targets can be 60-80Hz;the resolution in creased 2-3 times as against former ordinary seismic section;the geologic features such as fault,pinch-out of formation and unconformity are more clear.
