中文
Home > Patents

抗高硬水的润滑钻井液的制备方法

Hits:

  • Release time:2018-04-22

  • Disigner of the Invention:曹函, 杨俊德, 汪洋, 杨有林, 杨志强

  • Service Invention or Not:no

  •

Central South University  All rights reserved  湘ICP备05005659号-1 Click:
  MOBILE Version

The Last Update Time:..