The water intake capacity of the intermediate and low permeable strata increasing and the water intake capacity of the high permeable strata reducing are marked by the permeability grade increasing.
渗透率级差越大，低渗透层相对吸水量提高，高渗透层相对吸水量降低幅度越大，调剖效果越显著。
The main characteristics of low permeability reservoir are small reservoir pore, fine throat, high seepage resistance and low water intake capacity.
低渗油藏的主要特征是具有小孔隙、细喉道、高渗流阻力和低吸水能力。
Deliverability and water intake capacity of oil well are very low.
油井产油能力和吸水能力都非常低。
Deliverability and water intake capacity of oil well are very low.
油井产油能力和吸水能力都非常低。
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