This review addresses the diverse applications of multiphase flows,focusing on drilling,completions,and injection activities in the oil and gas industry.Identifying contemporary challenges and suggesting future resear...
This review addresses the diverse applications of multiphase flows,focusing on drilling,completions,and injection activities in the oil and gas industry.Identifying contemporary challenges and suggesting future resear...
funded by the National Science Foundation of China (U20B2029);China Key Research and Development Program (2023YFC2810900);Natural Science Basic Research Plan in Shaanxi Province (2023-JC-QN-0405);General Project of Shaanxi Province's Key Research and Development Plan (2024GX-YBXM-504);Shaanxi Province Technical Innovation Guidance Special Project (2024ZCYYDP-22);Shaanxi QinChuangYuan ‘Scientist + Engineer’ Team Construction Plan (2022kxj-125);Shaanxi Universities’ Young Scholar Innovation Team;Xi’an Shiyou University’s Innovation Team
Drilling motors are widely used in unconventional oil and gas exploration.Due to the increased non-productive time and drilling costs brought about by accidental damage to drilling motors,predictive maintenance for dr...
Drilling is one of the most challenging and expensive processes in hydrocarbon extraction and geothermal well development.Dysfunctions faced during drilling can increase the non-productive time(NPT)greatly,resulting i...
Drilling vibrations significantly impact drilling operations with high costs due to early downhole equipment failure and loss of productive time.Stick-slip vibrations,a severe form of torsional vibrations,is known to ...
The capacitance-resistance model(CRM)has been a useful physics-based tool for obtaining production forecasts for decades.However,the model's limitations make it difficult to work with real field cases,where a lot of v...
Oil exploration and production,well stability,sand production,geothermal drilling,waste-water or CO_(2) sequestration,geohazards assessment,and EOR processes such as hydraulic fracturing,require adequate information a...
This work is financially supported by National Natural Science Foundation of China(Grant No.52104006 and Grant No.51674215).
Improper drilling parameters may cause severe vibration of drill string which leads to reduce the rate of penetration and drilling tool premature failure accidents in the drilling process of ultra-deep well.The study ...
Wellbore instability in oil and gas industry well drillings is a significant challenge that is linked to shale swelling when shale interacts with free water molecules in the water-based drilling fluid.Strategic design...
The authors would like to acknowledge the Petroleum Equipment’s Reliability and Materials Laboratory of the University of Boumerdes for their assistance throughout this study。
The continuous evaluation of the measured Stand Pipe Pressure(SPP)against a modeled SPP value in real-time involves the automatic detection of undesirable drilling events such as drill string washouts and mud pump fai...