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kai zhang

Qingdao University of Technology

SCHOLARLY PAPERS

10

DOWNLOADS

415

TOTAL CITATIONS

0

Scholarly Papers (10)

1.

Density-Driven Co2 Natural Convection in Heterogeneity Porous Media: Effects on Plume Morphology and Carbon Sequestration Efficiency

Number of pages: 26 Posted: 28 Apr 2023
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Edith Cowan University - School of Engineering, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Qingdao University of Technology, affiliation not provided to SSRN and China University of Petroleum (East China)
Downloads 84 (777,583)

Abstract:

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CO2 sequestration, Convective mixing, Permeability variation, Channeling regime

2.

Use Deep Transfer Learning for Efficient Time-Series Updating of Subsurface Flow Surrogate Model

Number of pages: 29 Posted: 31 Aug 2024
affiliation not provided to SSRN, Qingdao University of Technology, Qingdao University of Technology, Jinding Zhang, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 60 (961,006)

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History Matching, Deep Transfer Learning, Surrogate model, Uncertainty Quantification

3.

Mechanical Behavior of Deep Rock Compaction Layers and its Effect on Stratum Stability

Number of pages: 22 Posted: 05 Apr 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, CNPC Engineering Technology Research and Development Company Limited, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Qingdao University of Technology and affiliation not provided to SSRN
Downloads 49 (1,074,648)

Abstract:

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Rock Compaction Layers, Discrete Element Method, Stress-Strain Response, Particle Contact Network, Deep Formation Stability

4.

Pore Scale Characterization of Gas-Water Flow in Heterogeneous Layered Sandstone

Number of pages: 24 Posted: 05 Oct 2023
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Qingdao University of Technology and affiliation not provided to SSRN
Downloads 45 (1,133,231)

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Heterogeneous layered sandstone, pore-scale imaging, microscopic displacement experiment, quantitative characterization of remaining gas

5.

Spatiotemporal Neural Network with Attention Embeddings as Surrogate for Reservoir Automatic History Matching

Number of pages: 43 Posted: 05 Sep 2025
affiliation not provided to SSRN, Qingdao University of Technology, Qingdao University of Technology, Jinding Zhang, affiliation not provided to SSRN, affiliation not provided to SSRN, China University of Petroleum (East China) and affiliation not provided to SSRN
Downloads 43 (1,145,425)

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history matching, neural network, surrogate modeling, production forecast, attention mechanism

6.

A Novel Method for Trajectory Recognition and Working Condition Diagnosis of Sucker Rod Pumping Systems Based on High-Resolution Representation Learning

Number of pages: 25 Posted: 08 Jul 2022
affiliation not provided to SSRN, Qingdao University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Qingdao University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 40 (1,183,237)

Abstract:

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High-resolution representation, Rod pumping system, Key points detection, Trajectory recognition, Working condition diagnosis

7.

Knowledge-Data Synergy Enabling Zero-Shot Composite Fault Diagnosis in Sucker-Rod Pumping Systems

Number of pages: 21 Posted: 16 Apr 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, Qingdao University of Technology and affiliation not provided to SSRN
Downloads 36 (1,236,159)

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Sucker Rod Pumping System, Fault Diagnosis, Deep Learning, Zero-shot Learning, Dynamometer Cards

8.

Spatial-Temporal Graph Neural Networks for Automatic Production Splitting in Multi-Layer Combined Reservoirs

Number of pages: 28 Posted: 31 Jan 2025
Qingdao University of Technology, Qingdao University of Technology, Qingdao University of Technology, affiliation not provided to SSRN, Qingdao University of Technology, Qingdao University of Technology, Qingdao University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 29 (1,332,057)

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production splitting, multi-layer reservoirs, spatial-temporal networks, productivity prediction, enhanced oil recovery, initialization parameter distribution

9.

Isothermal Pyrolysis of Coal Based on ReaxFF: Product Evolution, Microscopic Reaction Mechanisms, and Kinetic Analysis

Number of pages: 15 Posted: 19 Mar 2026
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Qingdao University of Technology and China University of Petroleum (East China)
Downloads 18 (1,470,786)

Abstract:

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Isothermal Pyrolysis mechanism, Hydrogen donor, Reaction kinetics, ReaxFF molecular dynamics

10.

Wasserstein-Aligned iTransformer for Cross-Well Multivariate Forecasting in Shale Gas Wells

Number of pages: 38 Posted: 24 Mar 2026
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Qingdao University of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 11 (1,534,404)

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Shale gas wells, Production forecasting, Cold-start transfer learning, Domain adaptation, iTransformer, Multivariate forecasting