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检索条件"机构=CNPC Engineering and Technology R&D Company"
774 条 记 录,以下是31-40 订阅
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Application of Integrated directional and Guide drilling technology in deep Coalbed Methane  7
Application of Integrated Directional and Guide Drilling Tec...
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7th International Conference on downhole Measurement and Control, ICdMC 2024
作者: Zhu, Weixing Wang, Zhuang Wu, dong Lin, Wang Wang, Yaxuan Huang, Kai He, Jiayu Xue, Hongzhi CNPC Engineering Technology R&D Company Limited Beijing102206 China
deep coalbed methane is characterized by deep burial, complex and diverse microstructures, significant lateral variations in reservoirs, and the development of internal interlayers. Current seismic exploration methods... 详细信息
来源: 评论
driving Cost reduction in CCUS Projects: Innovating Qualification Technologies to replace Expensive CrA with Cost-Efficient Glass Fiber Polymer Composites
Driving Cost Reduction in CCUS Projects: Innovating Qualific...
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Offshore technology Conference, OTC 2025
作者: Zhao, L. dunne, T. ren, J.X. Li, W.H. Cheng, P. CNPC USA HoustonTX United States CNPC Engineering Technology R&D Company Limited Beijing China
The imperative role of Carbon Capture, Utilization, and Storage (CCUS) in achieving the global carbon emissions reduction target of 15-20% by 2050 is widely recognized. However, the sluggish progress in CCUS deploymen... 详细信息
来源: 评论
Study on Screening and Performance Evaluation technology of Salt-Tolerant Foaming Agent  13th
Study on Screening and Performance Evaluation Technology of ...
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13th International Field Exploration and development Conference, IFEdC 2023
作者: Jin, Yi Gao, Xiang Liu, Jian-Quan Chang, Qi-Fan Ye, Zhi-Lin Sun, Xun Zhang, Shi-Ling CNPC Engineering Technology R&D Company Limited Beijing China Beijing China
Foam drainage gas recovery technology is one of the most important technologies in drainage and gas production of shale gas wells. The effect of foam drainage which the main component of foaming agent is surfactant ma... 详细信息
来源: 评论
digital Twin System Utilizing Hybrid Approach of Physics Model and Machine Learning for Pipe Stuck Early Identification and Warning Based on real-Time data
Digital Twin System Utilizing Hybrid Approach of Physics Mod...
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2024 Offshore technology Conference Asia, OTCA 2024
作者: Zhang, Jiawei Wang, Haige Ji, Guodong Zhuo, Lubin Zhao, Zhixue Liu, Xiaoao Chen, Weifeng CNPC Engineering Technology R&D Company Limited Beijing China Drilling Engineering Technology Research Institute of CNPC Daqing Drilling Engineering Company Daqing China
Pipe stuck accident is one of the primary causes contributing to NPT (Non-Productive Time) in the drilling industry, incurring global financial losses amounting to hundreds of millions annually. For decades, Practices...
来源: 评论
Numerical simulation of shallow conductor-soil displacement characteristics in deep water drilling  58
Numerical simulation of shallow conductor-soil displacement ...
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58th US rock Mechanics / Geomechanics Symposium 2024, ArMA 2024
作者: Zhang, Minghe Yang, Jin Wang, Haige Cui, Longlian Liu, Qi Kong, Lulin Sun, Ke Jia, Wanting CNPC Engineering Technology R&D Company Limited Beijing China Beijing China
Since the shallow soil is mostly composed of clay with weak cementation, the subsea wellhead is easy to be affected by external loads in the initial stage of installation, and the stability of the subsea wellhead is w... 详细信息
来源: 评论
Synthesis and mechanism of environmentally friendly high temperature and high salt resistant lubricants
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Petroleum Science 2023年 第5期20卷 3110-3118页
作者: Zong-Lun Wang Jin-Sheng Sun Jing-Ping Liu Kai-He Lv Zi-Hua Shao Xian-Fa Zhang Zhe Xu Zhi-Wen dai Ning Huang School of Petroleum Engineering China University of Petroleum(East China)Qingdao 266580ShandongChina CNPC Engineering Technology R&D Company Limited Beijing 102206China
With the exploration and development of deep and ultra-deep oil and gas,high torque and high friction during the drilling of deep and ultra-deep wells become one of the key issues affecting drilling safety and drillin... 详细信息
来源: 评论
A creep model for ultra-deep salt rock considering thermal-mechanical damage under triaxial stress conditions
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Journal of rock Mechanics and Geotechnical engineering 2024年 第2期16卷 588-596页
作者: Chao Liang Jianfeng Liu Jianxiong Yang Huining Xu Zhaowei Chen Lina ran College of Water Resource and Hydropower Sichuan UniversityChengdu610065China CNPC Key Laboratory of Oil and Gas Underground Storage Engineering Langfang065007China CNPC Engineering Technology R&D Company Limited Beijing102206China
To investigate the specific creep behavior of ultra-deep buried salt during oil and gas exploitation,a set of triaxial creep experiments was conducted at elevated temperatures with constant axial pressure and unloadin... 详细信息
来源: 评论
research on drilling Technologies of Ultra-Thick Salt domes in Middle Asia and Pre-Salt Strata in Middle East: Lessons Learnt from a Pilot Well in Kenkyak Oilfield and an HPHT Well in Halfaya Oilfield
Research on Drilling Technologies of Ultra-Thick Salt Domes ...
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2023 Offshore technology Conference Brasil, OTCB 2023
作者: Jin, Fu Wanting, Jia Longlian, Cui Guobin, Yang Chen, Chen CNPC Engineering Technology R&D Company Ltd China
Pre-salt strata are more and more common in recent years, challenging the petroleum industry. The reservoir in Kenkyak Oilfield (Kazakhstan) is found in deep formation beneath the ultra-thick salt dome, which brings l... 详细信息
来源: 评论
Proppant Screen-Out during re-Fracturing Caused by damage of Heavy Mud in Existing Fractures: Case Study and Solutions
Proppant Screen-Out During Re-Fracturing Caused by Damage of...
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2023 SPE Argentina Exploration and Production of Unconventional resources Symposium, LAUr 2023
作者: Liu, Huifeng Xu, Zhixiong Yuan, Zebo Han, Haochen Wen, Zhiming Li, Jianbo Song, Lu CNPC Engineering Technology R&D Company Limited CNPC R&D DIFC Company Limited PetroChina Tarim Oilfield Company China
The reservoir pressure coefficient is over 1.80 in the Kelasu foreland area in western China. Heavy mud weighted by ultra-micro barite is used to kill the well for downhole operations. For the wells that have been fra... 详细信息
来源: 评论
A Novel Methodology to Improve Wellbore Integrity via reliable Barriers: Integration of remote Wireless Zonal Water Injection and Intelligent Water Control
A Novel Methodology to Improve Wellbore Integrity via Reliab...
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2023 Offshore technology Conference Brasil, OTCB 2023
作者: Jin, Fu Longlian, Cui Bingshan, Liu Guobin, Zhang Chen, Chen CNPC Engineering Technology R&D Company Ltd China
More and more deep horizontal wells have been drilled over all the world, strata with much higher temperature are discovered, which increases the risk to wellbore integrity and has driven the evolution of zonal isolat... 详细信息
来源: 评论