Articles in press have been peer-reviewed and accepted, which are not yet assigned to volumes /issues, but are citable by Digital Object Identifier (DOI).
Category
Construction and Application Demonstration of Digital Twin Technology System for Oil and Gas Equipment
FENG Ding, LIANG Jinli, WANG Jiangang, ZHANG Hong, SHI Lei, MIAO Enming
2025, 53(2): 1-10. DOI: 10.11911/syztjs.2025002
Abstract PDF
Key Drilling Technologies for Ultra-Deep Extended Reach Horizontal Well in Enping 21−4 Oilfield, Eastern South China Sea
GUO Yongbin, ZUO Kun, DENG Chenghui, LI Jingjing, ZHANG Kai, LEI Hong
2025, 53(2): 11-20. DOI: 10.11911/syztjs.2025021
Abstract PDF
Drilling Fluid Technology for Ultra-Deep Extended Reach Wells in Enping 21−4 Oilfield, Eastern South China Sea
MA Jihe, GENG Tie, SONG Xiaowei, DI Mingli, YANG Bo
2025, 53(2): 21-29. DOI: 10.11911/syztjs.2025025
Abstract PDF
Key Cementing Technologies for an Ultra-Deep Extended Reach Well in Enping 21–4 Oilfield, Eastern South China Sea
QIN Jianyu, LI Bo, RAO Zhihua, JIN Yong, ZHANG Yong, LIU Yongfeng
2025, 53(2): 30-37. DOI: 10.11911/syztjs.2025026
Abstract PDF
Drilling Speed Enhancement Method for Extended Reach Wells Based on Machine Learning and Bayesian Optimization
ZHANG Weiguo, JIANG Kun, SONG Yu, DENG Chenghui, HUANG Yiqiang, MA Yi
2025, 53(2): 38-45. DOI: 10.11911/syztjs.2025027
Abstract PDF
Single-Tank Dual-Electric Submersible Pump Technology in Offshore Extended Reach Wells
ZHANG Junbin, YANG Zhidi, QIN Shili, CAO Bobo, WANG Zhiwei, ZHANG Yongtao
2025, 53(2): 46-51. DOI: 10.11911/syztjs.2025028
Abstract PDF
Numerical Study on Drilling Fluid Lost Circulation under Fluid-Solid Coupling in Deep Fractured Gas Reservoir
WANG Zhiyuan, LIU Hui, SUN Baojiang, LIU Hongtao, LOU Wenqiang
2025, 53(2): 52-61. DOI: 10.11911/syztjs.2025031
Abstract PDF
Development and Application of High Temperature Resistance and Anti-Sloughing Water-Based Drilling Fluid System
WANG Xiaojun, PING Shanhai, FU Yunbo, LI Ying, ZHANG Jianhui, DAI Yuncai
2025, 53(2): 62-68. DOI: 10.11911/syztjs.2025009
Abstract PDF
Experimental Study on the Suppression of Stick-Slip Vibration of PDC Bits during Rock Breaking by Composite Impact Load
ZHANG Heng, YUAN Guangjie, NI Hongjian, YANG Henglin, FU Li, WANG Yuan
2025, 53(2): 69-75. DOI: 10.11911/syztjs.2025007
Abstract PDF
Hydration Damage and Shear Characteristics of Regular Toothed Structural Planes of Shale
JING Yuxiang, GUO Yintong, FENG Daiying, WAN Yanghui, ZHENG Hebin
2025, 53(2): 76-87. DOI: 10.11911/syztjs.2025033
Abstract PDF
Design of Dynamic and Static Disc Valves in Static Thrust-Type Mechanical Vertical Drilling Tool and Clearance Flow Analysis
MA Guangjun, TANG Zhangwei, SUN Feng
2025, 53(2): 88-96. DOI: 10.11911/syztjs.2025047
Abstract PDF
Design and Testing of Electric Whipstock with Gear Transmission for Coiled Tubing Drilling
ZHU Yujie, HU Liang, JIA Peng
2025, 53(2): 97-106. DOI: 10.11911/syztjs.2025030
Abstract PDF
Degradation Kinetics of Ultra-High-Strength Gel by Oxidative Gel Breakage
JIA Hu, LI Zhongguo, NIE Yifan, LI Zhijie, YU Weichu
2025, 53(2): 107-115. DOI: 10.11911/syztjs.2025019
Abstract PDF
Pressure Drop Prediction Model for Vertically Upward Annular Flow in Annular Space of Oil Tube and Casing
LIU Zilong, QIAN Xiao, HE Jia, LIAO Ruiquan, CHENG Chen
2025, 53(2): 116-125. DOI: 10.11911/syztjs.2025022
Abstract PDF
Research and Application of Structured Flooding Fracturing Technology in the Qingcheng Shale Oil Reservoir
XU Rongli, QI Yin, XUE Xiaojia, CHEN Wenbin, XU Chuangchao, ZHANG Yanjun
2025, 53(2): 126-132. DOI: 10.11911/syztjs.2025014
Abstract PDF
The Improvement and Application of Fracturing Technology in the Nanchuan Shale Gas Field
ZHOU Chengxiang, FANG Dazhi, WANG Xu, LI Chengying, WANG Zhifeng
2025, 53(2): 133-142. DOI: 10.11911/syztjs.2025010
Abstract PDF
Development and On-Site Application of Integrated Device for Acidification and Water Control in Puguang Gas Field
LI Xiaoyi, ZHAO Xu, ZHOU Chao, CHEN Yongguang, LI Shunlin
2025, 53(2): 143-150. DOI: 10.11911/syztjs.2025037
Abstract PDF
Experimental Study on Improving Permeability of Shale by CO2 Huff and Puff Assisted by Ultra-Low Temperature Liquid Nitrogen
WAN Tao, WANG Bo, WANG Wei, KANG Zhen, DIAO Guangzhi, WANG Bin
2025, 53(2): 151-158. DOI: 10.11911/syztjs.2025015
Abstract PDF
Study on Evolution Law of Fracture Toughness of Ultra-Deep Laminated Shale
YAN Mingfei, JIN Yan, WEI Shiming, XIA Yang, CHEN Mian
2025, 53(2): 159-167. DOI: 10.11911/syztjs.2025032
Abstract PDF
Development and Field Testing of a New Targeted Viscosity-Enhancing Oil Displacement Agent
SONG Qian
2025, 53(2): 168-174. DOI: 10.11911/syztjs.2025036
Abstract PDF
Post-Casing Reservoir Monitoring System and Influence Law Based on Line Sources
HAO Xining, LI Zhong, DANG Bo, WANG Yu, SHENG Leixiang, LI Mengbo
2025, 53(2): 175-180. DOI: 10.11911/syztjs.2025018
Abstract PDF
Permeability Evaluation from Logs in Tight Sandstone Reservoirs Based on Classification and Optimization of Flow Units
YANG Qing, GUAN Yao, FENG Jin, WANG Qinghui, WANG Siyu, TAN Maojin
2025, 53(2): 181-190. DOI: 10.11911/syztjs.2025043
Abstract PDF
More+

Address：Sinopec Science and Technology Research Center, No.197 Baisha Road, Changping District, Beijing, China

Tel：010-56606846, 56606847, 56606848, 56606849, 56606850

E-mail：syzt@vip.163.com

Copyright © 2009《Petroleum Drilling Techniques 》 All Rights Reserved.

京公网安备 11010502036328号 京ICP备17033152号