water-proofing agent

The core test showed that profile modification agent SZX had super plugging capability to cores with different permeability and could modify the produced water-oil ratio of parallel-core.

岩芯试验结果表明，SZX调剖剂对不同渗透率岩芯均具有较强的封堵能力，能调整并联岩芯的产液比。

The high temperature plug agent made mainly from larch tannin is applied to plugging water at high temperature and adjusting section for oil extraction in oil field.

以改性落叶松栲胶为主料研制的高温堵水剂，适用于油田采油用高温堵水、调剖凝胶。

We are an agent of water-transferred printing ink, silk screen printing ink and related materials.

我们还代理水转印油墨 、 丝印油墨及整套材料.

The mixture of KNO3/ KOH is used as alkali-fusion agent, the reactants are calcinated in a temperature programming from room-temperature to 650 ℃ and kept for 3 h, the melts were leached by boiled water;

KNO3/KOH作碱熔剂，程序升温至650℃，并恒温3h，然后沸水浸渍；

Studies on Temperature-Resistant and Highly-absorptive Water-shutoff Agent

耐温型、强吸附、新型高效堵水剂的研究