In light of carbon-neutral pledge, the oil and gas industry has been facing several critical new challenges in China. The current status and new challenges in terms of market mechanism reform, supply-consumption balance and key technology innovation in China's oil and gas industry are reviewed in the present study, and new strategies and roadmaps are proposed to cope with the challenges. The study found that (ⅰ) the oil and gas market faces challenges such as incomplete pricing mechanisms, unclear subject rights, and the lack of recognition and trading of carbon assets. (ⅱ) the trade-off between short-term supply security and long-term low-carbon supply is the most critical issue. (ⅲ) in addition to typical challenges such as immature technology and lack of funding support, the unclear multiple technology coupling development mode also poses problems for the low-carbon transformation of the oil and gas industry. To address these new challenges, comprehensive strategies and roadmaps for China's oil and gas industry towards carbon neutrality are proposed and discussed in the aspects of participating in market transactions, restructuring production and consumption, deploying key technology innovations, and planning enterprise strategies. The present study is expected to provide a blueprint for the future development of China's oil and gas industry towards carbon neutrality.
Ahmad, R.W., Salah, K., Jayaraman, R., Yaqoob, I., Omar, M., 2022. Blockchain in oil and gas industry: applications, challenges, and future trends. Technol. Soc. 68, 101941. https://doi.org/10.1016/j.techsoc.2022.101941.
Akhurst, M., Morgheim, J., Lewis, R., 2003. Greenhouse gas emissions trading in BP. Energy Pol. 31 (7), 657–663. https://doi.org/10.1016/S0301-4215(02)00150-7.
Alova, G., 2022. Oil majors' slow transition. Nat. Energy 7, 472–473. https://doi.org/10.1038/s41560-022-01032-7.
Aslam, J., Saleem, A., Khan, N.T., Kim, Y.B., 2021. Factors influencing blockchain adoption in supply chain management practices: a study based on the oil industry. Journal of Innovation & Knowledge 6 (2), 124–134. https://doi.org/10.1016/j.jik.2021.01.002.
Bo, L., Jiannan, G., Xiangdong, X., 2020. The digital twin of oil and gas pipeline system. IFAC-PapersOnLine 53 (5), 710–714. https://doi.org/10.1016/j.ifacol.2021.04.162.
Boute, A., Fang, M.M., 2022. China's textbook approach to regulatory reform of the natural gas market. Util. Pol. 76, 101369. https://doi.org/10.1016/j.jup.2022.101369.
Bullich-Massagué, E., Cifuentes-García, F.J., Glenny-Crende, I., Cheah-Mañé, M., Aragüés-Peñalba, M., Díaz-González, F., Gomis-Bellmunt, O., 2020. A review of energy storage technologies for large scale photovoltaic power plants. Appl. Energy 274, 115213. https://doi.org/10.1016/j.apenergy.2020.115213.
Callas, C., Saltzer, S.D., Davis, J.S., et al., 2022. Criteria and workflow for selecting depleted hydrocarbon reservoirs for carbon storage. Appl. Energy 324, 119668. https://doi.org/10.1016/j.apenergy.2022.119668.
Cao, G., Yang, Q., Ren, Y., Gao, Y., Zhao, R., 2020. Discuss application of five main information technologies in oil and gas industrial digital transformation. Petroleum Science and Technology Forum 39 (6), 27–36+67 http://www.sykjlt.com/EN/Y2020/V39/I6/27.
Chen, S., Liu, J., Zhang, Q., Teng, F., McLellan, B.C., 2022. A critical review on deployment planning and risk analysis of carbon capture, utilization, and storage (CCUS) toward carbon neutrality. Renew. Sustain. Energy Rev. 167, 112537. https://doi.org/10.1016/j.rser.2022.112537.
Chen, S.Y., Zhang, Q., Mclellan, B., Zhang, T.T., 2020. Review on the petroleum market in China: history, challenges and prospects. Petrol. Sci. 17, 1779–1794. https://doi.org/10.1007/s12182-020-00501-6.
Chen, Y., Xiao, Z., Fang, X., 2021. Digital twin technology and its application in petrochemical industry. Nat. Gas. Chem. Ind. 46 (2), 25–30 (in Chinese).
Deng, R., Zhuo, Y., Shen, Y., 2022. Recent progress in silicon photovoltaic module recycling processes. Resour. Conserv. Recycl. 187, 106612. https://doi.org/10.1016/j.resconrec.2022.106612.
Du, T., Liu, X., Ye, K., Liu, Y., Shen, H., Bai, C., 2022. Hydrogen development of oil and gas companies under the “dual carbon” goal. International Petroleum Economy 30 (2), 33–38 (in Chinese).
Fan, J.L., Shen, S., Wei, S.J., Xu, M., Zhang, X., 2020. Near-term CO2 storage potential for coal-fired power plants in China: a county-level source-sink matching assessment. Appl. Energy 279, 115878. https://doi.org/10.1016/j.apenergy.2020.115878.
Fan, J., Wang, J., Liu, M., Sun, W., Lan, Z., 2022. Scenario simulations of China's natural gas consumption under the dual-carbon target. Energy 252, 124106. https://doi.org/10.1016/j.energy.2022.124106.
Fan, X., Chen, J., Wu, M., Chen, Y., 2021. Study on the development status and cooperative financing mode of new energy of oil and gas field companies. International Petroleum Economics 29 (10), 7–18 (in Chinese).
Fang, Y., Shao, Z., 2022. The Russia-Ukraine conflict and volatility risk of commodity markets. Finance Res. Lett. 50, 103264. https://doi.org/10.1016/j.frl.2022.103264.
Georgiou, K., Mittas, N., Mamalikidis, I., Mitropoulos, A., Angelis, L., 2021. Analyzing the roles and competence demand for digitalization in the oil and gas 4.0 era. IEEE Access 9, 151306–151326. https://doi.org/10.1109/ACCESS.2021.3124909.
Guo, C., Hu, Y., 2019. Development trend and comparison of cloud computing industry in China and abroad. Econ. Manag. 33 (2), 86–92 (in Chinese).
Guo, J., 2021. The practices and inspirations from independent opening of Chinese and foreign natural gas pipeline network facilities. Macroeconomic Management (6), 26–33. https://doi.org/10.19709/j.cnki.11-3199/f.2021.06.007 (in Chinese).
Haelg, L., Waelchli, M., Schmidt, T.S., 2018. Supporting energy technology deployment while avoiding unintended technological lock-in: a policy design perspective. Environ. Res. Lett. 13 (10), 104011. https://doi.org/10.1088/1748-9326/aae161.
Hartmann, J., Inkpen, A.C., Ramaswamy, K., 2021. Different shades of green: global oil and gas companies and renewable energy. J. Int. Bus. Stud. 52, 879–903. https://doi.org/10.1057/s41267-020-00326-w.
He, S., Li, Q., Wang, Y., Li, Z., 2020. Research on current conditions and development trends of global hydrogen energy industry and technology. Petroleum Science and Technology Forum 39 (3), 17–24. http://www.sykjlt.com/EN/Y2020/V39/I3/17 (in Chinese).
Hou, M., Pan, S., Liu, H., 2021. World energy trend and China's oil and gas sustainable development strategies. Nat. Gas. Ind. 41 (12), 9–16. https://doi.org/10.3787/j.issn.1000-0976.2021.12.002 (in Chinese).
Hu, H., Zhu, Y.Q., Li, S.Y., Li, Z., 2021. Effects of green energy development on population growth and employment: evidence from shale gas exploitation in Chongqing, China. Petrol. Sci. 18 (5), 1578–1588. https://doi.org/10.1016/j.petsci.2021.08.013.
Huang, S., Fan, D., Wang, Y., Zhang, Z., 2022. Analysis and prospects of oil and gas resource situation at home and abroad in the first half of 2022. China Mining Magazine 31 (8), 1–7. https://doi.org/10.12075/j.issn.1004-4051.2022.08.024 (in Chinese).
Huang, W., Wang, J., Huang, Y., Liang, Y., Zheng, L., 2021. “Carbon neutrality” oriented transformation strategies for China's petroleum industry. Petroleum and New Energy 33 (2), 1–5. https://doi.org/10.3969/j.issn.2097-0021.2021.01.001 (in Chinese).
Koroteev, D., Tekic, Z., 2021. Artificial intelligence in oil and gas upstream: trends, challenges, and scenarios for the future. Energy and AI 3, 100041. https://doi.org/10.1016/j.egyai.2020.100041.
Kuang, L., Zou, C., Huang, W., Yu, J., Huang, H., 2022. China’s energy demand projection and energy transition trends under carbon peak and carbon neutrality situation. Petroleum Science and Technology Forum 41 (1), 9–17. https://doi.org/10.3969/j.issn.1002-302x.2022.01.002 (in Chinese).
Li, G., Lei, Z., Dong, W., Wang, H., Zheng, X., Tan, J., 2022. Progress, challenges and prospects of unconventional oil and gas development of CNPC. China Petroleum Exploration 27 (1), 1–11. doi:10.3969/j.issn.1672-7703.2022.01.001 (in Chinese).
Li, Y., Wang, G., Mclellan, B., Chen, S.Y., Zhang, Q., 2018. Study of the impacts of upstream natural gas market reform in China on infrastructure deployment and social welfare using an SVM-based rolling horizon stochastic game analysis. Petrol. Sci. 15, 898–911. https://doi.org/10.1007/s12182-018-0238-x.
Li, Y., Zhang, Q., Wang, G., Liu, X., Mclellan, B., 2019. Promotion policies for third party financing in Photovoltaic Poverty Alleviation projects considering social reputation. J. Clean. Prod. 211, 350–359. https://doi.org/10.1016/j.jclepro.2018.11.179.
Lin, B., Li, Z., 2021. Does natural gas pricing reform establish an effective mechanism in China: a policy evaluation perspective. Appl. Energy 282, 116205. https://doi.org/10.1016/j.apenergy.2020.116205.
Liu, H., Ren, Y.L., Li, X., et al., 2022. Rock thin-section analysis and identification based on artificial intelligent technique. Petrol. Sci. 19 (4), 1605–1621. https://doi.org/10.1016/j.petsci.2022.03.011.
Liu, J., Zhang, Q., Li, H., Chen, S., Teng, F., 2022. Investment decision on carbon capture and utilization (CCU) technologies—a real option model based on technology learning effect. Appl. Energy 322, 119514. https://doi.org/10.1016/j.apenergy.2022.119514.
Liu, S.Y., Ren, B., Li, H.Y., 2022. CO2 storage with enhanced gas recovery (CSEGR): a review of experimental and numerical studies. Petrol. Sci. 19 (2), 594–607. https://doi.org/10.1016/j.petsci.2021.12.009.
Liu, Z., Sun, T., Yu, Y., 2022. Real-time carbon emission accounting technology toward carbon neutrality. Engineering. https://doi.org/10.1016/j.eng.2021.12.019.
Lu, Q., Chai, Z., 2022. Highly efficient and clean utilization of fossil energy under carbon peak and neutrality targets. Bull. Chin. Acad. Sci. 37 (4), 541–548. https://doi.org/10.16418/j.issn.1000-3045.20220328001.
Maroufkhani, P., Desouza, K.C., Perrons, R.K., Iranmanesh, M., 2022. Digital transformation in the resource and energy sectors: a systematic review. Resour. Pol. 76, 102622. https://doi.org/10.1016/j.resourpol.2022.102622.
Mohammadpoor, M., Torabi, F., 2020. Big Data analytics in oil and gas industry: an emerging trend. Petroleum 6 (4), 321–328. https://doi.org/10.1016/j.petlm.2018.11.001.
Okita, T., Kawabata, T., Murayama, H., Nishino, N., Aichi, M., 2020. Digital twin of artifact systems: models assimilated with monitoring data from material microstructures to social systems. Int. J. Autom. Technol. 14 (5), 700–712. https://doi.org/10.20965/ijat.2020.p0700.
Pang, L., Weng, H., Chang, J., et al., 2022. Pathway of carbon emission peak for China’s petrochemical and chemical industries. Research of Environmental Sciences 35 (2), 356–367. https://doi.org/10.13198/j.issn.1001-6929.2021.11.26 (in Chinese).
Pan, X., Wang, L., Dai, J., Zhang, Q., Peng, T., Chen, W., 2020. Analysis of China's oil and gas consumption under different scenarios toward 2050: an integrated modeling. Energy 195, 116991. https://doi.org/10.1016/j.energy.2020.116991.
Pan, Y., Dong, F., 2022. Design of energy use rights trading policy from the perspective of energy vulnerability. Energy Pol. 160, 112668. https://doi.org/10.1016/j.enpol.2021.112668.
Pi, Y., 2021. Oil and gas and petrochemical industry response to national carbon market challenges. Petroleum & Petrochemical Today 29 (8), 12–15 (in Chinese).
Pickl, M.J., 2019. The renewable energy strategies of oil majors–From oil to energy? Energy Strategy Rev. 26, 100370. https://doi.org/10.1016/j.esr.2019.100370.
Pinkse, J., Van den Buuse, D., 2012. The development and commercialization of solar PV technology in the oil industry. Energy Pol. 40, 11–20. https://doi.org/10.1016/j.enpol.2010.09.029.
Plate, V., Moritz, 2016. Big data analytics for prognostic foresight. OnePetro.
Pomerantseva, E., Bonaccorso, F., Feng, X., Cui, Y., Gogotsi, Y., 2019. Energy storage: the future enabled by nanomaterials. Science 366 (6468), eaan8285. https://doi.org/10.1126/science.aan8285.
Rahmani, A.M., Ali, S., Malik, M.H., 2022. An energy-aware and Q-learning-based area coverage for oil pipeline monitoring systems using sensors and Internet of Things. Sci. Rep. 12 (1), 9638. https://doi.org/10.1038/s41598-022-12181-w.
Sang, K.H., Yin, X.Y., Zhang, F.C., 2021. Machine learning seismic reservoir prediction method based on virtual sample generation. Petrol. Sci. 18 (6), 1662–1674. https://doi.org/10.1016/j.petsci.2021.09.034.
Seto, K.C., Davis, S.J., Mitchell, R.B., Stokes, E.C., Unruh, G., Ürge-Vorsatz, D., 2016. Carbon lock-in: types, causes, and policy implications. Annu. Rev. Environ. Resour. 41, 425–452. https://doi.org/10.1146/annurev-environ-110615-085934.
Shi, Y., Wang, J., Wei, H., Yang, Z., Wang, H., Yao, W., 2020. Construction and application of oil and gas reservoir collaborative research environment based on E & P Dream Cloud. China Petroleum Exploration 25 (5), 15–22. doi:10.3969/j.issn.1672-7703.2020.05.003 (in Chinese).
Song, S., Li, T., Liu, P., Li, Z., 2022. The transition pathway of energy supply systems towards carbon neutrality based on a multi-regional energy infrastructure planning approach: a case study of China. Energy 238, 122037. https://doi.org/10.1016/j.energy.2021.122037.
Sun, D.Q., Yi, B.W., Xu, J.H., Zhao, W.Z., Zhang, G.S., Lu, Y.F., 2018. Assessment of CO2 emission reduction potentials in the Chinese oil and gas extraction industry: from a technical and cost-effective perspective. J. Clean. Prod. 201, 1101–1110. https://doi.org/10.1016/j.jclepro.2018.08.044.
Sun, H., Zhang, S., Xu, L., Men, X., 2021. Discussion on low-carbon development measures and paths of China’s oil and gas industry under the goals of “dual carbon.”. Petroleum and New Energy 33 (6), 27–31+45. doi:10.3969/j.issn.2097-0021.2021.05.006 (in Chinese).
Sun, L., Chen, Y., Ge, Z., Wang, X., 2022. Upstream green and low-carbon transformation and innovation of the oil and natural gas industry in China. International Petroleum Economics 30 (10), 1–9 (in Chinese).
Tang, H., Zhang, S., Chen, W., 2021. Assessing representative CCUS layouts for China's power sector toward carbon neutrality. Environ. Sci. Technol. 55 (16), 11225–11235. https://doi.org/10.1021/acs.est.1c03401.
Tawalbeh, M., Al-Othman, A., Kafiah, F., Abdelsalam, E., Almomani, F., Alkasrawi, M., 2021. Environmental impacts of solar photovoltaic systems: a critical review of recent progress and future outlook. Sci. Total Environ. 759, 143528. https://doi.org/10.1016/j.scitotenv.2020.143528.
Teng, F., Zhang, Q., Wang, G., Liu, J., Li, H., 2021. A comprehensive review of energy blockchain: application scenarios and development trends. Int. J. Energy Res. 45 (12), 17515–17531. https://doi.org/10.1002/er.7109.
Umar, M., Riaz, Y., Yousaf, I., 2022. Impact of Russian-Ukraine war on clean energy, conventional energy, and metal markets: evidence from event study approach. Resour. Pol. 79, 102966. https://doi.org/10.1016/j.resourpol.2022.102966.
Victor, D.G., House, J.C., 2006. BP's emissions trading system. Energy Pol. 34 (15), 2100–2112. https://doi.org/10.1016/j.enpol.2005.02.014.
Wanasinghe, T.R., Gosine, R.G., James, L.A., Mann, G.K., De Silva, O., Warrian, P.J., 2020. The internet of things in the oil and gas industry: a systematic review. IEEE Internet Things J. 7 (9), 8654–8673. https://doi.org/10.1109/JIOT.2020.2995617.
Wang, F., Harindintwali, J.D., Yuan, Z., et al., 2021. Technologies and perspectives for achieving carbon neutrality. Innovation 2 (4), 100180. https://doi.org/10.1016/j.xinn.2021.100180.
Wang, L., Li, L., Zhang, B., Sun, Y., Feng, X., Gao, S., 2021. Current status and development trend of oil and gas storage and transportation technologies. Oil Gas Storage Transp. 40 (9), 961–972. doi:10.6047/j.issn.1000-8241.2021.09.001 (in Chinese).
Wang, M., Yao, Y., 2021. Development situation and countermeasures of the oil and gas industry facing the challenge of carbon neutrality. Petroleum Drilling Techniques 49 (5), 1–6. doi:10.11911/syztjs.2021070 (in Chinese).
Wang, N., Akimoto, K., Nemet, G.F., 2021. What went wrong? Learning from three decades of carbon capture, utilization and sequestration (CCUS) pilot and demonstration projects. Energy Pol. 158, 112546. https://doi.org/10.1016/j.enpol.2021.112546.
Wang, Z., He, X., Cui, X., 2021. Strategic choice for oil and gas companies under the vision of carbon neutrality. Oil Gas Storage Transp. 40 (6), 601–608. https://doi.org/10.6047/j.issn.1000-8241.2021.06.001 (in Chinese).
Wang, Z., Kong, Y., Li, W., 2022. Review on the development of China's natural gas industry in the background of “carbon neutrality". Nat. Gas. Ind. B 9 (2), 132–140. https://doi.org/10.1016/j.ngib.2021.08.021.
Wegener, M., Labelle, R., Jerman, L., 2019. Unpacking carbon accounting numbers: a study of the commensurability and comparability of corporate greenhouse gas emission disclosures. J. Clean. Prod. 211, 652–664. https://doi.org/10.1016/j.jclepro.2018.11.156.
Wei, M., Wang, P., 2015. Introduction to the Internet of Things. People’s Posts and Telecommunications Press, Beijing.
Wei, N., Jiao, Z., Ellett, K., Ku, A.Y., Liu, S., Middleton, R., Li, X., 2021. Decarbonizing the coal-fired power sector in China via carbon capture, geological utilization, and storage technology. Environ. Sci. Technol. 55 (19), 13164–13173. https://doi.org/10.1021/acs.est.1c01144.
Wei, Y.M., Kang, J.N., Liu, L.C., 2021. A proposed global layout of carbon capture and storage in line with a 2 C climate target. Nat. Clim. Change 11 (2), 112–118. https://doi.org/10.1038/s41558-020-00960-0.
Wen, J., Zhao, X.X., Chang, C.P., 2021. The impact of extreme events on energy price risk. Energy Econ. 99, 105308. https://doi.org/10.1016/j.eneco.2021.105308.
Wu, M., Yu, K., Fan, X., Li, C., Lan, M., 2022. Study and practice of green transition by China’s oil and gas enterprises under carbon peak and carbon neutrality background. Petroleum Science and Technology Forum 41 (4), 18–24. doi: 10.3969/j.issn.1002-302x.2022.04.003 (in Chinese).
Xu, C., Liu, J., 2022. Hydrogen energy storage in China’s new-type power system: application value, challenges, and prospects. Strategic Study of CAE 24 (3), 89–99. doi:10.15302/J-SSCAE-2022.03.010 (in Chinese).
Xu, J., Hallack, M., Vazquez, M., 2017. Applying a third party access model for China's gas pipeline network: an independent pipeline operator and congestion rent transfer. J. Regul. Econ. 51, 72–97. https://doi.org/10.1007/s11149-017-9316-z.
Xu, S., Yu, B., 2021. Current development and prospect of hydrogen energy technology in China. J. Beijing Inst. Technol. (Soc. Sci. Ed.) 23 (6), 1–12. https://doi.org/10.15918/j.jbitss1009-3370.2021.3061 (in Chinese).
Xue, X., Li, B., Gai, J., 2020. Asset management of oil and gas pipeline system based on Digital Twin. IFAC-PapersOnLine 53 (5), 715–719. https://doi.org/10.1016/j.ifacol.2021.04.163.
Yang, M., Hou, Y., Fang, C., Duan, H., 2020. Constructing energy-consuming right trading system for China's manufacturing industry in 2025. Energy Pol. 144, 111602. https://doi.org/10.1016/j.enpol.2020.111602.
Yang, X., Nielsen, C.P., Song, S., McElroy, M.B., 2022. Breaking the hard-to-abate bottleneck in China's path to carbon neutrality with clean hydrogen. Nat. Energy 7 (10), 955–965. https://doi.org/10.1038/s41560-022-01114-6.
Yang, X., Wan, H., Zhang, Q., Zhou, J.C., Chen, S.Y., 2016. A scenario analysis of oil and gas consumption in China to 2030 considering the peak CO2 emission constraint. Petrol. Sci. 13, 370–383. https://doi.org/10.1007/s12182-016-0089-2.
Yao, S., Liu, H., Su, J., Shao, Y., Wu, S., Shi, F., 2021. Thoughts on the construction of intelligent oilfields to promote the reform of the “oil company” model of oil and gas enterprises. World Petroleum Industry 28 (3), 9–16 (in Chinese).
Yuan, S., Ma, D., Li, J., Zhou, T., Ji, Z., Han, H., 2022. Progress and prospects of carbon dioxide capture, EOR-utilization and storage industrialization. Petrol. Explor. Dev. 49 (4), 828–834. https://doi.org/10.1016/S1876-3804(22)60324-0.
Zereshkian, S., Mansoury, D., 2021. A study on the feasibility of using solar radiation energy and ocean thermal energy conversion to supply electricity for offshore oil and gas fields in the Caspian Sea. Renew. Energy 163, 66–77. https://doi.org/10.1016/j.renene.2020.08.111.
Zhang, S., Chen, W., 2022. Assessing the energy transition in China towards carbon neutrality with a probabilistic framework. Nat. Commun. 13 (1), 87. https://doi.org/10.1038/s41467-021-27671-0.
Zhang, X., Li, K., Wei, N., Li, Z., Fan, J.L., 2022. Advances, challenges, and perspectives for CCUS source-sink matching models under carbon neutrality target. Carbon Neutrality 1 (1), 12. https://doi.org/10.1007/s43979-022-00007-7.
Zhang, X., Li, Y., Ma, Q., Liu, L., 2021b. Development of carbon capture, utilization and storage technology in China. Strategic Study of CAE 23 (06), 70–80. https://doi.org/10.15302/J-SSCAE-2021.06.004 (in Chinese).
Zhang, Q., Zhang, H., Yan, Y., et al., 2021a. Sustainable and clean oilfield development: how access to wind power can make offshore platforms more sustainable with production stability. J. Clean. Prod. 294, 126225. https://doi.org/10.1016/j.jclepro.2021.126225.
Zhao, H., Sheng, G., Rao, X., Meng, F., Zhou, Y., Zhong, X., 2021. Advance research on integrated optimal control techniques for smart reservoirs. Bulletin of National Natural Science Foundation 35 (6), 984–991. https://doi.org/10.16262/j.cnki.1000-8217.2021.06.017 (in Chinese).
Zheng, M., Li, J., Wu, X., Wang, S., 2019. Potential of oil and natural gas resources of main hydrocarbon bearing basins and key exploration fields in China. Earth Sci. 44 (3), 833–847. doi:10.3799/dqkx.2019.135 (in Chinese).
Zhu, L.J., Li, Y., Tang, Y.Y., Li, Y.M., Zhang, Q., 2017. The impacts of market reform on the market penetration of natural gas-fired electricity and renewable energy in China. Petrol. Sci. 14, 831–841. https://doi.org/10.1007/s12182-017-0184-z.
Zou, C., Pan, S., Zhao, Q., 2020. On the connotation, challenge and significance of China's “energy independence” strategy. Petrol. Explor. Dev. 47 (2), 416–426. https://doi.org/10.1016/S1876-3804(20)60062-3.
Zou, C., Zhai, G., Zhang, G., et al., 2015. Formation, distribution, potential and prediction of global conventional and unconventional hydrocarbon resources. Petrol. Explor. Dev. 42 (1), 13–25. doi:10.11698/PED.2015.01.02 (in Chinese).
Zou, C., Zhao, Q., Wang, H., 2021. Theory and technology of unconventional oil and gas exploration and development helps China increase oil and gas reserves and production. Petroleum Science and Technology Forum 40 (3), 72–79. doi: 10.3969/j.issn.1002-302x.2021.03.007 (in Chinese).