Lin Li, Guang-Zhi Zhang, Jun-Zhou Liu, Lei Han, Jia-Jia Zhang, Estimation of fracture density and orientation from azimuthal elastic impedance difference through singular value decomposition, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1675-1688, https://doi.org/10.1016/j.petsci.2021.09.037.

Kai-Heng Sang, Xing-Yao Yin, Fan-Chang Zhang, Machine learning seismic reservoir prediction method based on virtual sample generation, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1662-1674, https://doi.org/10.1016/j.petsci.2021.09.034.

Yan-Bao Zhang, Yi-Ke Liu, Jia Yi, Xue-Jian Liu, First-order multiples imaging aided by water bottom, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1650-1661, https://doi.org/10.1016/j.petsci.2021.09.036.

Zhen-Hua Xu, Sheng-He Wu, Ming-Cheng Liu, Jun-Shou Zhao, Zhao-Hui Chen, Ke Zhang, Jia-Jia Zhang, Zhao Liu, Effects of water discharge on river-dominated delta growth, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1630-1649, https://doi.org/10.1016/j.petsci.2021.09.027.

Yuan-Yuan Zhang, Ke-Lai Xi, Ying-Chang Cao, Bao-Hai Yu, Hao Wang, Mi-Ruo Lin, Ke Li, Yang-Yang Zhang, The application of machine learning under supervision in identification of shale lamina combination types — A case study of Chang 73 sub-member organic-rich shales in the Triassic Yanchang Formation, Ordos Basin, NW China, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1619-1629, https://doi.org/10.1016/j.petsci.2021.09.033.

Jia Wu, Wen Qi, Fu-Jie Jiang, Qing-Yong Luo, Chun-Lin Zhang, Huan-Zhen Hu, Zi Wang, Qi-Sheng Ma, Yong-Chun Tang, Influence of sulfate on the generation of bitumen components from kerogen decomposition during catagenesis, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1611-1618, https://doi.org/10.1016/j.petsci.2021.09.029.

Wei Yang, Liang Xu, Dong-Xia Chen, Zhen-Xue Jiang, Zi-Ya Zhang, Bin Hao, Ru-Si Zuo, Qian-You Wang, Rong Chen, How argillaceous reservoirs exhibit better quality than silty mudstones? Anomalous behavior of shale gas-bearing properties of continental fine-grained sediments in Southwest China and its possible forcing mechanisms, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1589-1610, https://doi.org/10.1016/j.petsci.2021.09.032.

He-Ping Xie, Tao Liu, Ming-Zhong Gao, Ling Chen, Hong-Wei Zhou, Yang Ju, Feng Gao, Xiao-Bo Peng, Xiong-Jun Li, Rui-Dong Peng, Ya-Nan Gao, Cong Li, Zhi-Qiang He, Ming-Qing Yang, Zhi-Yu Zhao, Research on in-situ condition preserved coring and testing systems, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1840-1859, https://doi.org/10.1016/j.petsci.2021.11.003.

Ting-Ting Wu, Hong Zhao, Bo-Xuan Gao, Fan-Bo Meng, Structural optimization strategy of pipe isolation tool by dynamic plugging process analysis, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1829-1839, https://doi.org/10.1016/j.petsci.2021.09.010.

Bao-Ping Cai, Wen-Chao Li, Yong-Hong Liu, Yan-Ping Zhang, Yi Zhao, Xiang-Di Kong, Zeng-Kai Liu, Ren-Jie Ji, Qiang Feng, Parameter uncertainty modeling of safety instrumented systems, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1813-1828, https://doi.org/10.1016/j.petsci.2021.08.011.

Hamzeh Shamsi Armandi, Arezou Jafari, Reza Gharibshahi, Nanoparticles assisted microwave radiation: Fluid-rock interactions in oil reservoirs, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1797-1812, https://doi.org/10.1016/j.petsci.2021.09.002.

Hai-Bo Li, Zheng-Ming Yang, Rui-Shan Li, Ti-Yao Zhou, He-Kun Guo, Xue-Wei Liu, Yi-Xin Dai, Zhen-Guo Hu, Huan Meng, Mechanism of CO2 enhanced oil recovery in shale reservoirs, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1788-1796, https://doi.org/10.1016/j.petsci.2021.09.040.

Ran Li, Zhangxin Chen, Keliu Wu, Xing Hao, Jinze Xu, An analytical model for water-oil two-phase flow in inorganic nanopores in shale oil reservoirs, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1776-1787, https://doi.org/10.1016/j.petsci.2021.09.005.

Dao-Yi Zhu, Zhi-Hua Deng, Si-Wei Chen, A review of nuclear magnetic resonance (NMR) technology applied in the characterization of polymer gels for petroleum reservoir conformance control, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1760-1775, https://doi.org/10.1016/j.petsci.2021.09.008.

Fan Fan, Feng-Xia Li, Shou-Ceng Tian, Mao Sheng, Waleed Khan, Ai-Ping Shi, Yang Zhou, Quan Xu, Hydrophobic epoxy resin coated proppants with ultra-high self-suspension ability and enhanced liquid conductivity, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1753-1759, https://doi.org/10.1016/j.petsci.2021.09.004.

Hai-Yan Zhu, Yi-Ke Dang, Guo-Rong Wang, Shou-Wei Zhou, Qiang Fu, Near-wellbore fracture initiation and propagation induced by drilling fluid invasion during solid fluidization mining of submarine nature gas hydrate sediments, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1739-1752, https://doi.org/10.1016/j.petsci.2021.09.026.

Tie Yan, Jing-Yu Qu, Xiao-Feng Sun, Wei Li, Ye Chen, Qiao-Bo Hu, A novel predictive model of drag coefficient and settling velocity of drill cuttings in non-Newtonian drilling fluids, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1729-1738, https://doi.org/10.1016/j.petsci.2021.09.003.

Moumita Maiti, Ajoy Kumar Bhaumik, Ajay Mandal, Performance of water-based drilling fluids for deepwater and hydrate reservoirs: Designing and modelling studies, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1709-1728, https://doi.org/10.1016/j.petsci.2021.09.001.

Wei-An Huang, Jing-Wen Wang, Ming Lei, Gong-Rang Li, Zhi-Feng Duan, Zhi-Jun Li, Shi-Fu Yu, Investigation of regulating rheological properties of water-based drilling fluids by ultrasound, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1698-1708, https://doi.org/10.1016/j.petsci.2021.09.006.

Xiao-Lei Shi, Wen-Jun Huang, De-Li Gao, Mechanical behavior of drillstring with drag reduction oscillators and its effects on sliding drilling limits, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1689-1697, https://doi.org/10.1016/j.petsci.2021.09.007.

Camila Santander, Jing Liu, Xiao-Li Tan, Qi Liu, Hong-Bo Zeng, High molecular weight guar gum assisted settling of fine solids in diluted bitumen: Effect of solvents, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1877-1886, https://doi.org/10.1016/j.petsci.2021.09.013.

Qing-Yan Cui, Hao-Bin Zhang, Ting-Hai Wang, Chao Yan, Yan-Ning Cao, Yuan-Yuan Yue, Li-Long Jiang, Xiao-Jun Bao, Mo supported on natural rectorite catalyst for slurry-phase hydrocracking of vacuum residue: An effect of calcination, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1867-1876, https://doi.org/10.1016/j.petsci.2021.09.019.

Ye-Hua Han, Li-Min Ren, Yan-Fen Zhang, Ying-Hao Wang, Cheng-Long Dong, Jing Xie, Yu-Chi Zhang, Wen Zhou, Fast analysis of derivatives of polycyclic aromatic hydrocarbons in soil by ultra-high performance supercritical fluid chromatography after supercritical fluid extraction enrichment, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1860-1866, https://doi.org/10.1016/j.petsci.2021.09.017.

Jin-Chao Wang, Zhi-Da Jin, Mian Yang, Sameen Naqvi, Does strict environmental regulation enhance the global value chains position of China's industrial sector?, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1899-1909, https://doi.org/10.1016/j.petsci.2021.09.023.

Mehdi Keshavarz, Hossein Iranmanesh, Reza Dehghan, Modelling the Iranian Petroleum Contract fiscal regime using bargaining game theory to guide contract negotiators, Petroleum Science, Volume 18, Issue 6, 2021, Pages 1887-1898, https://doi.org/10.1016/j.petsci.2021.09.018.