The first session of the young workers' group building activity ended successful 02/06/2020 The first session of the young workers' group building activity ended successfully.

the 20th anniversary of Shandong Ruihai Group 03/04/2019 Congratulations to the successful celebration of the 20th anniversary of Shandong Ruihai Group

20th International Exhibition Equipment and Technology for the Oil&Gas Industry 03/04/2019 20th International Exhibition Equipment and Technology for the Oil and Gas Industry——NEFTEGAZ 2020

Application of PAM in oil/gas industry-Completion and workover 25/05/2020 This section is mainly about the application of PAM in the Completion and workover

Application of PAM in oil/gas industry-Cementing 18/05/2020 This section describes the application of acrylamide polymers in the oil and gas field industry-cementing stage

Application of PAM in oil/gas industry-Drilling 09/05/2020 In this part we will discuss the application of PAM in the oil/gas industry _drilling part