In order to treat the water channeling and enhance the oil recovery of block Xin14 in Dongxin oilfield, under the help of Dongxin oil production plant of Sinopec Shengli Oilfield Branch, China University of Petroleum set up a project group of the in-depth profile control in Block Xin14.

The chief expert Professor Zhao Fulin instructed the whole project and optimized formulas and so on (See in the following illustration).

The consultant Li Jifu, a senior engineer, instructed the operation on the site.