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Proceedings Papers

Plunger Lift Working Cycle Optimization using a Dynamic Full-Cycle Model Coupled with Simultaneous Perturbation Stochastic Approximation (SPSA) Algorithm

Mai Chen, Jianjun Zhu, Guangqiang Cao, Nan Li, Haoyu Wang, Haiwen Zhu, Min Jia, Xiaopeng Yang, Donghong Guo
Paper presented at the ADIPEC, November 4–7, 2024
Paper Number: SPE-222161-MS
https://doi.org/10.2118/222161-MS
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View Paper titled, Plunger Lift Working Cycle Optimization using a Dynamic Full-Cycle Model Coupled with Simultaneous Perturbation Stochastic Approximation (SPSA) Algorithm
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Proceedings Papers

Enhance the Transformation Effects of Hydraulic Fracturing in Casing Deformation Well

Shuo Zhang, Wei Zhang, Qijun Zeng, Ningjing Jin, Jianjun Zhu, Zhenzhen He
Paper presented at the GOTECH, May 7–9, 2024
Paper Number: SPE-219203-MS
https://doi.org/10.2118/219203-MS
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View Paper titled, Enhance the Transformation Effects of Hydraulic Fracturing in Casing Deformation Well
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Proceedings Papers

Study on Flow Characteristics of a Rotating Centrifugal Impeller Under Gassy Flow Based on Dynamic Mode Decomposition (DMD)

Jianjun Zhu, Haoyu Wang, Nan Li, Guangqiao Cao, Yongxue Zhang, Yuanyuan Li, Haiwen Zhu
Paper presented at the SPE Gulf Coast Section - Electric Submersible Pumps Symposium, October 2–6, 2023
Paper Number: SPE-214730-MS
https://doi.org/10.2118/214730-MS
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View Paper titled, Study on Flow Characteristics of a Rotating Centrifugal Impeller Under Gassy Flow Based on Dynamic Mode Decomposition (DMD)
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Proceedings Papers

A New Method to Calculate Loading Liquid Water of Gas Wells in Qinghai Oilfield

Haoyu Wang, Jing Du, Jun Chen, Guangqiang Cao, Nan Li, Jianjun Zhu, Min Jia, Xiaopeng Yang
Paper presented at the International Petroleum Technology Conference, March 1–3, 2023
Paper Number: IPTC-22730-EA
https://doi.org/10.2523/IPTC-22730-EA
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View Paper titled, A New Method to Calculate Loading Liquid Water of Gas Wells in Qinghai Oilfield
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Journal Articles

An Indirect Approach for Flow Pattern Transition Identification Inside a Low-Specific-Speed Centrifugal Pump with Experimental Verification and Theoretical Modeling

Yuanyuan Li, Jianjun Zhu, Hao Zeng, Yongxue Zhang, Yingda Lu, Yilin Fan, Haiwen Zhu
Journal: SPE Journal
Publisher: Society of Petroleum Engineers (SPE)
SPE J. 28 (01): 184–200.
Paper Number: SPE-210604-PA
https://doi.org/10.2118/210604-PA
Published: 08 February 2023
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View article titled, An Indirect Approach for Flow Pattern Transition Identification Inside a Low-Specific-Speed Centrifugal Pump with Experimental Verification and Theoretical Modeling
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Proceedings Papers

Study on the Labyrinth Screw Pump for Heavy Oil Production

Zhuoyu Wang, Jianjun Zhu, Guangqiang Cao, Hongwu Zhu, Ruizhi Zhong, Haiwen Zhu
Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2022
Paper Number: SPE-210687-MS
https://doi.org/10.2118/210687-MS
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Journal Articles

A Model Ranking Approach for Liquid Loading Onset Predictions

Hao Jia, Jianjun Zhu, Guangqiang Cao, Yingda Lu, Bo Lu, Haiwen Zhu
Journal: SPE Production & Operations
Publisher: Society of Petroleum Engineers (SPE)
SPE Prod & Oper 37 (03): 370–382.
Paper Number: SPE-209578-PA
https://doi.org/10.2118/209578-PA
Published: 10 August 2022
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Proceedings Papers

Flow Pattern Recognition in a Rotating Centrifugal Pump via Inflection Characteristics of the Performance Curves

Yuanyuan Li, Jianjun Zhu, Guangqiang Cao, Yongxue Zhang, Yingda Lu, Bo Lu, Haiwen Zhu
Paper presented at the International Petroleum Technology Conference, February 21–23, 2022
Paper Number: IPTC-22385-MS
https://doi.org/10.2523/IPTC-22385-MS
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View Paper titled, Flow Pattern Recognition in a Rotating Centrifugal Pump via Inflection Characteristics of the Performance Curves
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Proceedings Papers

A Model Ranking Approach for Liquid Loading Onset Predictions

Hao Jia, Jianjun Zhu, Guangqiang Cao, Yingda Lu, Bo Lu, Haiwen Zhu
Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208376-MS
https://doi.org/10.15530/AP-URTEC-2021-208376
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Journal Articles

Transient Modeling of Plunger Lift for Gas Well Deliquification

Qingqi Zhao, Jianjun Zhu, Guangqiang Cao, Haiwen Zhu, Hong-Quan Zhang
Journal: SPE Journal
Publisher: Society of Petroleum Engineers (SPE)
SPE J. 26 (05): 2928–2947.
Paper Number: SPE-205386-PA
https://doi.org/10.2118/205386-PA
Published: 13 October 2021
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Journal Articles

A New Mechanistic Model for Emulsion Rheology and Boosting Pressure Prediction in Electrical Submersible Pumps (ESPs) under Oil-Water Two-Phase Flow

Jianjun Zhu, Hanjun Zhao, Guangqiang Cao, Hattan Banjar, Haiwen Zhu, Jianlin Peng, Hong-Quan Zhang
Journal: SPE Journal
Publisher: Society of Petroleum Engineers (SPE)
SPE J. 26 (02): 667–684.
Paper Number: SPE-196155-PA
https://doi.org/10.2118/196155-PA
Published: 14 April 2021
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View article titled, A New Mechanistic Model for Emulsion Rheology and Boosting Pressure Prediction in Electrical Submersible Pumps (ESPs) under Oil-Water Two-Phase Flow
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Proceedings Papers

CFD Simulations of Oil Viscosity and Emulsion Effects on ESP Stage Performance

Hattan Banjar, Jianjun Zhu, Hong-Quan Zhang
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202702-MS
https://doi.org/10.2118/202702-MS
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View Paper titled, CFD Simulations of Oil Viscosity and Emulsion Effects on ESP Stage Performance
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Journal Articles

A New Mechanistic Model To Predict Boosting Pressure of Electrical Submersible Pumps Under High-Viscosity Fluid Flow with Validations by Experimental Data

Jianjun Zhu, Haiwen Zhu, Guangqiang Cao, Jiecheng Zhang, Jianlin Peng, Hattan Banjar, Hong-Quan Zhang
Journal: SPE Journal
Publisher: Society of Petroleum Engineers (SPE)
SPE J. 25 (02): 744–758.
Paper Number: SPE-194384-PA
https://doi.org/10.2118/194384-PA
Published: 16 April 2020
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View article titled, A New Mechanistic Model To Predict Boosting Pressure of Electrical Submersible Pumps Under High-Viscosity Fluid Flow with Validations by Experimental Data
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Proceedings Papers

A New Mechanistic Model for Oil-Water Emulsion Rheology and Boosting Pressure Prediction in Electrical Submersible Pumps ESP

Jianjun Zhu, Haiwen Zhu, Guangqiang Cao, Hattan Banjar, Jianlin Peng, Qingqi Zhao, Hong-Quan Zhang
Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196155-MS
https://doi.org/10.2118/196155-MS
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View Paper titled, A New Mechanistic Model for Oil-Water Emulsion Rheology and Boosting Pressure Prediction in Electrical Submersible Pumps ESP
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Proceedings Papers

Improved Data Mining for Production Diagnosis of Gas Wells with Plunger Lift through Dynamic Simulations

Jianjun Zhu, Guangqiang Cao, Wei Tian, Qingqi Zhao, Haiwen Zhu, Jie Song, Jianlin Peng, Zimo Lin, Hong-Quan Zhang
Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196201-MS
https://doi.org/10.2118/196201-MS
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View Paper titled, Improved Data Mining for Production Diagnosis of Gas Wells with Plunger Lift through Dynamic Simulations
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Proceedings Papers

A New Mechanistic Model to Predict Boosting Pressure of Electrical Submersible Pumps ESPs Under High-Viscosity Fluid Flow with Validations by Experimental Data

Jianjun Zhu, Haiwen Zhu, Guangqiang Cao, Jiecheng Zhang, Jianlin Peng, Hattan Banjar, Hong-Quan Zhang
Paper presented at the SPE Gulf Coast Section Electric Submersible Pumps Symposium, May 13–17, 2019
Paper Number: SPE-194384-MS
https://doi.org/10.2118/194384-MS
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View Paper titled, A New Mechanistic Model to Predict Boosting Pressure of Electrical Submersible Pumps ESPs Under High-Viscosity Fluid Flow with Validations by Experimental Data
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Proceedings Papers

Wear and Its Effect on Electrical Submersible Pump ESP Performance Degradation by Sandy Flow: Experiments and Modeling

Haiwen Zhu, Jianjun Zhu, Zulin Zhou, Risa Rutter, Hong-Quan Zhang
Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29480-MS
https://doi.org/10.4043/29480-MS
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View Paper titled, Wear and Its Effect on Electrical Submersible Pump ESP Performance Degradation by Sandy Flow: Experiments and Modeling
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Proceedings Papers

Experimental Study of Sand Erosion in Multistage Electrical Submersible Pump ESP: Performance Degradation, Wear and Vibration

Haiwen Zhu, Jianjun Zhu, Zulin Zhou, Risa Rutter, Michael Forsberg, Shawn Gunter, Hong-Quan Zhang
Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19264-MS
https://doi.org/10.2523/IPTC-19264-MS
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View Paper titled, Experimental Study of Sand Erosion in Multistage Electrical Submersible Pump ESP: Performance Degradation, Wear and Vibration
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Proceedings Papers

A Transient Plunger Lift Model for Liquid Unloading from Gas Wells

Jianjun Zhu, Haiwen Zhu, Qingqi Zhao, Weiqi Fu, Yi Shi, Hong-Quan Zhang
Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19211-MS
https://doi.org/10.2523/IPTC-19211-MS
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View Paper titled, A Transient Plunger Lift Model for Liquid Unloading from Gas Wells
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Proceedings Papers

Mechanistic Modeling of Electrical Submersible Pump ESP Boosting Pressure Under Gassy Flow Conditions and Experimental Validation

Jianjun Zhu, Zhihua Wang, Haiwen Zhu, Ruben Cuamatzi-Melendez, Jose Alberto Martinez-Farfan, Zhang Jiecheng, Hong-Quan Zhang
Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191638-MS
https://doi.org/10.2118/191638-MS
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View Paper titled, Mechanistic Modeling of Electrical Submersible Pump ESP Boosting Pressure Under Gassy Flow Conditions and Experimental Validation
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