Exhibit Profile:
Preparation of Exploration and Development Plan; Drilling and Workover Engineering Technology Services; Reservoir Stimulation and Coiled Tubing Engineering Technology Services; Gas EOR Technology Services;
Preparation of Exploration and Development Plan; Drilling and Workover Engineering Technology Services; Reservoir Stimulation and Coiled Tubing Engineering Technology Services; Gas EOR Technology Services;
Website:www.keruioil.com

山东科瑞石油技术有限公司