亚洲视频一,一区二区三区在线,欧美.亚洲.日本一区二区三区,日本在线一区二区,青草园网站在线观看,99xxxx开心,天天射夜夜骑

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.