Polymeric Membranes for H₂S and CO₂ Removal from Natural Gas for Hydrogen Production: A Review by Shraavya Rao, Babul Prasad, Yang Han, W.S. Winston Ho

“…The landscape of the gas processing industry is set to change in the near future with the development of highly acidic sour gas wells. Natural gas purification constitutes a major share of the gas separation membrane market, and the shift to low-quality sour gas wells has been mirrored in the trends of membrane material research. …”
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Green Corrosion Inhibitors : Theory and Practice / by Sastri, V. S., (Vedula S.), 1935-, author 344705

“…Examples given in this book include: oil and gas wells, petrochemical plants, steel reinforced cement, water cooling systems, and many more. …”

An evolutional deep learning method based on multi-feature fusion for fault diagnosis in sucker rod pumping system by Juanni Li, Jun Shao, Wei Wang, Wenhao Xie

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Optimized long short-term memory (LSTM) network for performance prediction in unconventional reservoirs by Kaixuan Qiu, Jia Li, Da Chen

“…However, daily production prediction of tight gas wells relies on many factors and complex variation patterns exist, which makes it difficult to predict using conventional methods. …”
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An enhanced expanding and shift sparse array based on the coprime array and nested array by Caihui Qin, Ling Yang, Jingxin Dang, Bo Dang, Yan Zhou

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Study and application of temporary plugging agent for temporary plugging acid fracturing in ultra-deep wells of Penglai gas field by Yang Wang, Yu Fan, Weihua Chen

“…After acid fracturing, gas wells can only produce 120,000 cubic meters of natural gas per day. …”
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80,000 Inactive Oil Wells: A Blessing or a Curse? by Lucija Muehlenbachs

“…For a century, oil and gas wells have been Alberta’s economic pride. That there could be a hidden cost in maintaining these wells past their productive life is difficult to imagine, much less accept. …”
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80,000 Inactive Oil Wells: A Blessing or a Curse? by Lucija Muehlenbachs

“…For a century, oil and gas wells have been Alberta’s economic pride. That there could be a hidden cost in maintaining these wells past their productive life is difficult to imagine, much less accept. …”
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Characterization and Analysis of Corrosion Resistance of Rubber Materials for Downhole Tools in a High-Stress Environment with Coupled H₂S-CO₂ by Leilei Gong, Yulin Chen, Meng Cai, Junliang Li, Qiuyu Lu, Duo Hou

“…In the process of constructing deep natural gas wells in Sichuan and Chongqing, gas wells encounter various technical challenges such as high temperature, high pressure, and a corrosive environment containing H₂S and CO₂. …”
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Study on Fracture Failure Behavior of Super 13Cr Tubing Caused by Deposited Corrosion by You Wu, Jian Ding, Zhi Zhang, Yuanjin Zhao, Nan Cai

“…Fracture failure of super 13Cr can occur in complex and harsh environments such as high temperature, high pressure, and corrosive gas wells, which damages the economic benefit of oil and gas development and also poses a great threat to wellbore integrity. …”
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Automatic History Matching of Parent-Child Wells in Shale Gas Reservoirs with Complex Fracture Hits by Mingyi Gao, Wen Zhou, Jian Zhang, Cheng Chang, Jianfa Wu, Hongzhi Yang, Shengxian Zhao, Chuxi Liu, Wei Yu, Hao Xu

“…Specifically, we established a field-scale reservoir model that includes parent-child shale gas wells with fracture hits in the Sichuan basin. …”
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Effect of pore structure on the seepage characteristics of tight sandstone reservoirs: A case study of Upper Jurassic Penglaizhen Fm reservoirs in the western Sichuan Basin by Liqiang Sima, Chao Wang, Liang Wang, Feng Wu, Li Ma, Zijuan Wang

“…The sealed gas may reduce the production rate of gas wells significantly, and the existence of water phase may reduce the gas permeability greatly; consequently, the water-bearing low-permeability tight sandstone gas reservoirs reveal serious water production, highly-difficult development and low-recovery percentage at the late stage, which have adverse impacts on the effective production and development of gas wells.…”
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Probabilistic Groundwater Flow, Particle Tracking and Uncertainty Analysis for Environmental Receptor Vulnerability Assessment of a Coal Seam Gas Project by Dennis Gonzalez, Sreekanth Janardhanan, Daniel E. Pagendam, Daniel W. Gladish

“…Groundwater flow in the aquifers intersected by gas wells could potentially facilitate a transport pathway for migration of contaminants or poorer quality water from deeper formations. …”
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Hydration characteristics and mechanism study of artificial fracture surface in illite rich shale gas reservoir: A case study of Longmaxi formation shale in Yongchuan District by Xingxing Ding, Qing You, Jianfa Wu, Jian Zhang, Jiawei Liu, Caili Dai, Ning Sun, Linan Wei, Yongpeng Sun

“…With high clay content in shale gas reservoir, the hydration is easy during hydraulic fracturing, which will affect the fracture conductivity and productivity of gas wells. The illite content of the Longmaxi formation shale in Yongchuan District is high (more than 80% of clay mineral content), and gas wells have a high productivity after fracturing and shut-in. …”
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A physical model for calculating cementing quality based on the XGboost algorithm by Xie Yuchen, Zhang Jingfu, Wang Jiancheng, Zhu Hujia, Xie Shuai

“…This article reports a physical model based on the XGboost algorithm to solve the cementing quality prediction problem of oil and gas wells. Through the physical model, the nonlinear, time-varying, and uncertain influencing factors, the high latitude of the data set, the lack of data, data imbalance and other characteristics are comprehensively analyzed. …”
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Effective concentration of the biocide injected for chemical control of biogenic H2S in producing formations by Jerzy Stopa

“…The results of calculations of efficient concentrations for two field tests in gas wells are reported.…”
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Prospect of shale gas recovery enhancement by oxidation-induced rock burst by Lijun You, Yili Kang, Qiang Chen, Chaohe Fang, Pengfei Yang

“…By horizontal well multi-staged fracturing technology, shale rocks can be broken to form fracture networks via hydraulic force and increase the production rate of shale gas wells. Nonetheless, the fracturing stimulation effect may be offset by the water phase trapping damage caused by water retention. …”
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Application of precise MPD & pressure balance cementing technology by Yong Ma, Youcheng Zheng, Bingqing Xu, Lili Chen, Shibin Liu

“…It is concluded that this method can enhance the liner cementing quality of complex ultradeep gas wells and improve the wellbore conditions for the later safe well tests of high-pressure gas wells. …”
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Design and plugging property of composite pressure activated sealant by Lin Xu, Mengchen Jiang, Jie Xu, Mingbiao Xu, Shuang Meng, Dongxu Wang

“…In conclusion, these results can provide theoretical and technical support for the development and application of novel multifunctional sealants in oil & gas wells.…”
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Horizontal well fracturing mode of 'increasing net pressure, promoting network fracture and keeping conductivity' for the stimulation of deep shale gas reservoirs: A case study of... by Hua Duan, Heting Li, Junqing Dai, Yongjun Wang, Si'an Chen

“…In addition, the improved fracturing mode and technology were applied in 3 deep shale gas wells in the Dingshan area. And the following research results were obtained. …”
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