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25 ranked institutions
↓ select to compare Download data (csv)
1 (5)China National Petroleum Corp *CHNCompany
2 (6)PetroChina Co LtdCHNCompany
3 (14)China Petroleum and Chemical Corporation *CHNCompany
4 (26)Aramco *MULCompany
5 (33)Saudi Arabian Oil CompanySAUCompany
6 (46)China Railway Engineering Corp *CHNCompany
7 (49)Schlumberger *MULCompany
8 (54)ExxonMobil *MULCompany
9 (55)China Railway Group LtdCHNCompany
10 (58)TOTAL *MULCompany
11 (60)Total, FranceFRACompany
12 (63)China Railway Eryuan Engineering Group Co LtdCHNCompany
13 (64)Shell *MULCompany
14 (84)Equinor ASA, NorwayNORCompany
15 (94)Shell, NetherlandsNLDCompany
16 (95)Equinor ASA *MULCompany
17 (156)Schlumberger, United StatesUSACompany
18 (213)Shell, USAUSACompany
19 (216)China National Offshore Oil Corp *CHNCompany
20 (239)GNS ScienceNZLCompany
21 (270)Chevron CorpUSACompany
22 (402)Petrobras *MULCompany
23 (404)Petrobras BrasilBRACompany
24 (529)China Coal Research InstituteCHNCompany
25 (590)Daqing Oilfield Co Ltd, CNCHNCompany
Scimago Institutions Rankings© has been developed by

Scimago Lab

Data source:

Scopus

“Only Ranks, far more than raw data”