Color silk fabric is of good air permeability and wet absorption as well as good ultraviolet ray absorption and anti-bacterial property but poor anti-crease, weak strength and easy yellowed.
彩色蚕丝织物具有良好的透气性和吸放湿性，良好的紫外线吸收能力和抗菌能力，但抗皱能力差，强力较低，伸长率较大，容易黄变。
Aim to study the water displacing oil efficiency of weak oil-wet low permeability reservoirs, displacing process and affecting factors.
目的研究特低渗弱亲油储层水驱油过程、水驱油效率及其影响因素。
Reservoir rocks are characterized with low porosity and permeability, due to weak karstification and deep burial.
低孔、低渗是该储层的特点，原因是岩溶作用强度不够和埋藏较深。
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