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Proceedings Papers

A New Uranium Imaging Technique Based on Four-Detector LWD Natural Gamma Ray Spectrometry Logging Apparatus

Zhiyuan Liu, Feng Zhang, Qixuan Liang, Jilin Fan, Qian Chen, Zhen Yang
Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0075
DOI: https://doi.org/10.30632/SPWLA-2022-0075
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View Paper titled, A New Uranium Imaging Technique Based on Four-Detector LWD Natural Gamma Ray Spectrometry Logging Apparatus
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Proceedings Papers

A Monitoring CO2 Method by the Dual Cross Section Pulsed Neutron Logging Technology in Heavy Oil Reservoirs

Jilin Fan, Feng Zhang, Lili Tian, Guiping Xiao, Hui Zhang, Qunwei Fang
Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0077
DOI: https://doi.org/10.30632/SPWLA-2022-0077
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View Paper titled, A Monitoring CO2 Method by the Dual Cross Section Pulsed Neutron Logging Technology in Heavy Oil Reservoirs
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Proceedings Papers

A Novel Gamma-Thermal Neutron Evaluating Gas Saturation Method Using Pulsed Neutron Logging Tool with Dual-CLYC

Qixuan Liang, Feng Zhang, Junting Fan, Hui Zhang, Weizheng Shang
Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0078
DOI: https://doi.org/10.30632/SPWLA-2022-0078
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View Paper titled, A Novel Gamma-Thermal Neutron Evaluating Gas Saturation Method Using Pulsed Neutron Logging Tool with Dual-CLYC
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Proceedings Papers

Machine Learning for Determining Remaining Oil Saturation Based on C/O Spectral Logging in Multilayer String Cased Well

Fei Qiu, Feng Zhang, Zhiyuan Liu, Guiping Xiao, Qunwei Fang
Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0082
DOI: https://doi.org/10.30632/SPWLA-2022-0082
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View Paper titled, Machine Learning for Determining Remaining Oil Saturation Based on C/O Spectral Logging in Multilayer String Cased Well
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Proceedings Papers

A Quantitatively Determining Gas Saturation Method Using Pulsed-Neutron Element Logging in Tight Gas Reservoirs

Feng Zhang, Hui Zhang, Fei Qiu, Qian Chen
Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0087
DOI: https://doi.org/10.30632/SPWLA-2022-0087
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View Paper titled, A Quantitatively Determining Gas Saturation Method Using Pulsed-Neutron Element Logging in Tight Gas Reservoirs
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Proceedings Papers

A Well Cementation Evaluation Method by the Azimuthal Gamma Combination with the Acoustic Logging in Horizontal Well

Jilin Fan, Feng Zhang, Xuelian Chen, Haochen Song, Luyu Zhong, Qian Chen, Meiling Zhang, Yuexiang Dai
Paper presented at the SPWLA 63rd Annual Logging Symposium, June 11–15, 2022
Paper Number: SPWLA-2022-0093
DOI: https://doi.org/10.30632/SPWLA-2022-0093
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View Paper titled, A Well Cementation Evaluation Method by the Azimuthal Gamma Combination with the Acoustic Logging in Horizontal Well
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Proceedings Papers

Can a New Double Particle Detector-CLYC (Cs 2 LiYCl 6 :Ce) Be Used in PN Logging for Tight Gas Evaluation?

Qixuan Liang, Feng Zhang, Xiaoyang Zhang, Qian Chen, Jilin Fan
Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0023
DOI: https://doi.org/10.30632/SPWLA-2021-0023
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View Paper titled, Can a New Double Particle Detector-CLYC (Cs 2 LiYCl 6 :Ce) Be Used in PN Logging for Tight Gas Evaluation?
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Proceedings Papers

A Novel Method for Formation Density Measurement in Cased Wells

Xinguang Wang, Dong Li, Lei Zhang, Feng Zhang, Wenhao Wang, Hui Gao
Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0065
DOI: https://doi.org/10.30632/SPWLA-2021-0065
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View Paper titled, A Novel Method for Formation Density Measurement in Cased Wells
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Proceedings Papers

An Accurately Determining Porosity Method from Pulsed-Neutron Element Logging in Unconventional Reservoirs

Feng Zhang, Fei Qiu, Qunwei Fang, Xiaoyang Zhang, Hui Zhang, Fangwei Tang, Jilin Fan
Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0115
DOI: https://doi.org/10.30632/SPWLA-2021-0115
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View Paper titled, An Accurately Determining Porosity Method from Pulsed-Neutron Element Logging in Unconventional Reservoirs
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Proceedings Papers

An Enhanced Method for Crack Evaluation Utilizing Neutron Gamma Tracer Imaging Logging Technology in Carbonate Reservoir

Qian Chen, Feng Zhang, Lili Tian, Xiaoyang Zhang, Xianghui Li, Qunwei Fang, Junting Fan
Paper presented at the SPWLA 62nd Annual Logging Symposium, May 17–20, 2021
Paper Number: SPWLA-2021-0099
DOI: https://doi.org/10.30632/SPWLA-2021-0099
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View Paper titled, An Enhanced Method for Crack Evaluation Utilizing Neutron Gamma Tracer Imaging Logging Technology in Carbonate Reservoir
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Proceedings Papers

Monitoring CO 2 Saturation Using Three-Detector PNC Logging Technique for CO 2 EOR in Heavy Oil Reservoir

Feng Zhang, Quanying Zhang, Lili Tian, Xiaoyang Zhang, Qian Chen, Jilin Fan
Paper presented at the SPWLA 60th Annual Logging Symposium, June 15–19, 2019
Paper Number: SPWLA-2019-UUUU
DOI: https://doi.org/10.30632/T60ALS-2019_UUUU
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View Paper titled, Monitoring CO 2 Saturation Using Three-Detector PNC Logging Technique for CO 2 EOR in Heavy Oil Reservoir
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Proceedings Papers

A Neutron-Induced Gamma-Ray Spectroscopy Logging Method for Determining Formation Water Salinity

Lili Tian, Feng Zhang, Quanying Zhang, Qian Chen, Xinguang Wang, Fei Qiu
Paper presented at the SPWLA 60th Annual Logging Symposium, June 15–19, 2019
Paper Number: SPWLA-2019-NNN
DOI: https://doi.org/10.30632/T60ALS-2019_NNN
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View Paper titled, A Neutron-Induced Gamma-Ray Spectroscopy Logging Method for Determining Formation Water Salinity
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Proceedings Papers

Methods for Evaluating Elemental Concentration and Gas Saturation by a Three-Detector Pulsed-Neutron Well-Logging Tool

Juntao Liu, Feng Zhang, Cancan Zhou, Xiangzhi Cheng, Chao Yuan, Bo Su, Guojing Hou, Haoping Chang
Paper presented at the SPWLA 58th Annual Logging Symposium, June 17–21, 2017
Paper Number: SPWLA-2017-LLL
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View Paper titled, Methods for Evaluating Elemental Concentration and Gas Saturation by a Three-Detector Pulsed-Neutron Well-Logging Tool
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Proceedings Papers

A New Borehole Gamma Ray Imaging Method To Determine Hydraulic Fracture Using Gd Neutron Tracer Logging

Qian Chen, Feng Zhang, Jun-tao Liu, Quan-ying Zhang, Li-li Tian, He Wu
Paper presented at the SPWLA 58th Annual Logging Symposium, June 17–21, 2017
Paper Number: SPWLA-2017-UUUU
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View Paper titled, A New Borehole Gamma Ray Imaging Method To Determine Hydraulic Fracture Using Gd Neutron Tracer Logging
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Proceedings Papers

Quantitative Prediction of the Distance From Drilling Bit to Boundary Surface in Geosteering Based on Azimuthal Gamma Ray Logging

Chao Yuan, Cancan Zhou, Chaoliu Li, Feng Zhang, Song Hu, Xiangzhi Cheng
Paper presented at the SPWLA 55th Annual Logging Symposium, May 18–22, 2014
Paper Number: SPWLA-2014-YYY
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View Paper titled, Quantitative Prediction of the Distance From Drilling Bit to Boundary Surface in Geosteering Based on Azimuthal Gamma Ray Logging
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