The problems in the exploitation of such reservoirs are that the high viscosity leads single well to low productivity, and the sand production is also high, affecting the normal production.

此类油藏开采中存在的问题是原油粘度高导致单井产能低，而且极易出砂，影响正常生产。

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The problems in the exploitation of such reservoirs are that the high viscosity leads single well to low productivity, and the sand production is also high, affecting the normal production.

此类油藏开采中存在的问题是原油粘度高导致单井产能低，而且极易出砂，影响正常生产。

youdao