在线观看精品91老司机,91精品欧美产品免费观看,88国产精品欧美一区二区三区,久久精品一区二区三区不卡牛牛

Oil Drilling Grade

① Introduction：The main functions of CMC or PAC are thickening and water-retention during the extraction of oil and gas process.

② Character：

1. Good salt tolerance,anti-bacterial property,less dosage and high yield；

2. Fluid loss reduction ,the viscosity improvement and strong suspending capacity；

3. Environmental friendly,nontoxic,harmless and odorless；

4. Good liquidity,convenient to construction,supply instant type PAC to improve drilling efficiency.

③ Standard： GB/T5005-2010.

④ Type： HDO03 series and PAC series.