Sand production in oil and gas wells has become a serious problem for unconsolidated reservoir production.
油气井的出砂已经成为困扰疏松油藏生产的一个严重问题。
It is the key problem for oil and gas exploration of the Formation to forecast the distribution of advantageous caprocks and to correlate high quality reservoir sand stones accurately.
其油气勘探的首要问题是优质储集砂体的精确对比及有利盖层分布预测。
Therefore, reservoir protection packer sand washing technique is adopted to solve this problem.
因此，研究采用保护油层封隔器冲砂技术，来解决这一问题。
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