91久久久精品国产一区二区,一区二区三区精品,久久成人一区二区,日精品在线观看,国产亚洲网友自拍,国产成人精品综合,亚州精品成人

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.