In order to solve the scissor difference between strengthening observation system parameters and increasing site construction costs under the low-cost strategy of the petroleum exploration industry, efficient acquisition technologies have been continuously innovated in recent years. New technologies and equipment such as Vibrator, node instrument, and dynamite source driven have effectively promoted the integrated development of seismic acquisition technology and economy. In order to ensure the high-quality and efficient industrial application of new technologies and equipment in complex surface areas, this paper proposes a new method which quantize the use state of the activate patch base on calculating the mapping relationship between the shot and trace, and use the number of remaining shot-trace pairs as the dynamic data index in construction phase to continuously optimize the process of shooting and removing arrangement. This method for all-time acquisition operations deduction and organization based on acquisition plans and real-time progress. Therefore, this method is more suitable for the new generation of efficient acquisition equipment represented by node instrument and high shot-trace density seismic acquisition, maximize advantages of clustering and efficiency, and achieving new breakthroughs in the acquisition efficiency in complex surface work areas.

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A New Method for All-Time 3D Seismic Acquisition Operations Based on Calculation of Remaining Shot-Trace Pairs in Acquisition Operations Templates

  • Hong-ning Zhang,
  • Feng Hu,
  • Yan-xiong Chen,
  • Wei Xiao,
  • Jun-qiang Wang

摘要

In order to solve the scissor difference between strengthening observation system parameters and increasing site construction costs under the low-cost strategy of the petroleum exploration industry, efficient acquisition technologies have been continuously innovated in recent years. New technologies and equipment such as Vibrator, node instrument, and dynamite source driven have effectively promoted the integrated development of seismic acquisition technology and economy. In order to ensure the high-quality and efficient industrial application of new technologies and equipment in complex surface areas, this paper proposes a new method which quantize the use state of the activate patch base on calculating the mapping relationship between the shot and trace, and use the number of remaining shot-trace pairs as the dynamic data index in construction phase to continuously optimize the process of shooting and removing arrangement. This method for all-time acquisition operations deduction and organization based on acquisition plans and real-time progress. Therefore, this method is more suitable for the new generation of efficient acquisition equipment represented by node instrument and high shot-trace density seismic acquisition, maximize advantages of clustering and efficiency, and achieving new breakthroughs in the acquisition efficiency in complex surface work areas.