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Shandong kerui petroleum technology co.,ltd.
- Add.: 14th floor, Guangming Tower, No.42, Liangmaqiao road, Chaoyang district, Beijing, China
- Postcode：100020
Group cooperation and business
Shandong kerui petroleum technology co.,ltd.
E-mail：gaolili@keruioil.com
Tel.：+86-18054651698 （Ms.Gao）
Drilling and workover technology service business
Shaanxi Ryan International Oil & Gas Engineering Technology Service Co., Ltd.
E-mail：fenglei@keruioil.com
Tel.：+86-13772094610 （Mr.Feng）
Fracturing stimulation technology service business
Sichuan Ruidu Petroleum Engineering Technology Co,. Ltd.
E-mail：zhangchunxiang@keruioil.com
Tel.：+86-15288889000（Mr. Zhang）
Gas stimulation technology service business
Shandong Ruihengxingyu Petroleum Technology Development Co,. Ltd.
E-mail：zhangyong@keruioil.com
Tel.：+86-18054651038 (Mr. Zhang)
Preparation of exploration and development plan business
Shandong Ruilin Energy Technology Co,. Ltd.
E-mail：songdj@keruioil.com
Tel.：+86-18954035059 （Mr.Song）
Oilfield technology innovation business
Shandong Ruiqi Energy Technology Co,. Ltd.
E-mail：zhangming.zm@keruioil.com
Tel.：+86-18054652185（Mr.Zhang）