Many complex questions lie ahead of oil and gas exploration workers, for example how to optimize the seismic line allocation in complicated topography area, how to cut down the field work intensity, how to control effectively the cost of seismic acquisition and how to ensure the quality o.

The article present seismic deployment from the five aspects following: ① analyze source potential of development area; ② valuate seismic data of each development area; ③ determine deployment principle of second acquisition.

For seismic exploration,it is the basis for better data acquisition to select better line layout in line with morphosequent and geologic conditions,provided that the objective of underground exploration is met.

According to the requirement of deploying seismic lines and practical needs of project production,using GIS components MapX and in combination with database Access,we developed a set of seismic lines management system functioning figure data browsing,condition checking and data leading-in/out,truly improving the properties of legacy lines management system,meeting the need of project production.

To ensure that the seismic line layout in areas with high-steep mountains and low signal-noise ratio is helpful for the seismic execution,launching and receiving,a line assessment and semi-automatic optimization method was defined on the basis of remote sensing information through exploitation,study a.