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检索条件"机构=CNPC Engineering and Technology R&D Company"
775 条 记 录,以下是101-110 订阅
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Study and application of rock breaking by PdC bit in ultra deep in-situ high-temperature and high-pressure environment  57
Study and application of rock breaking by PDC bit in ultra d...
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57th US rock Mechanics/Geomechanics Symposium
作者: Chen, Changchang Ji, Guodong Zhang, Hongyuan Sun, Yuqi Wu, Qiang Jiang, Haichao CNPC Engineering Technology R&D Company Limited Beijing China CNPC Bohai Drilling Engineering Company Limited Tianjin China
The finite element model of the cutting tooth rock system based on ABAQUS is established by using the grid adaptive method. The average stress of each node of the cutting tooth is solved by using the secondary develop... 详细信息
来源: 评论
Factory drilling and Fracturing technology for Tight Sandy Conglomerate Oil reservoir in the Junggar Basin
Factory Drilling and Fracturing Technology for Tight Sandy C...
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Abu dhabi International Petroleum Exhibition and Conference 2022, AdIPEC 2022
作者: Chang, Long Zou, Lingzhan Wang, Haige Yu, Yangfei Liu, Qi Zhuo, Lubin Yu, Jing Wu, Baocheng Xu, Jiangwen Shi, Jiangang CNPC Engineering Technology R&D Company Limited PetroChina Xinjiang Oilfield Company China
The Triassic Baikouquan Formation reservoir in the Mahu Sag, Junggar Basin is characterized by tight sandy conglomerate oil reservoir with long drilling cycle and great fracturing difficulty. The factory drilling and ... 详细信息
来源: 评论
A rapid evaluation technique of sweep efficiency for tight oil reservoir recovered with gas flooding
A rapid evaluation technique of sweep efficiency for tight o...
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SPE/AAPG/SEG Unconventional resources technology Conference 2020, UrTeC 2020
作者: Mu, Lingyu Liao, Xinwei Zhao, Xiaoliang Zhang, Jingtian Zou, Jiandong Chu, Hongyang Shang, Xiongtao Beijing China CNPC Engineering Technology R&D Company Limited Beijing China
due to the special micro-pore structure and the seepage law of tight reservoirs, the research on the development of tight oil is quite different from conventional reservoirs. For the tight oil reservoirs recovered wit...
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
research on Targeted Hydraulic fracturing control method based on theoretical model  57
Research on Targeted Hydraulic fracturing control method bas...
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57th US rock Mechanics/Geomechanics Symposium
作者: Wang, W.Z. Yang, G. Wang, H.G. Zhou, Z. Wang, L. CNPC Engineering Technology R&D Company Limited Beijing China Beijing China
Targeted Hydraulic Fracturing (THF) is an effective method to increase oil or gas well production. This method involves injecting fluid into the reservoir to create fractures and stimulate the flow of hydrocarbons. Vu... 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
Experimental study of flow field in solution mining period of salt cavern gas storage  57
Experimental study of flow field in solution mining period o...
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57th US rock Mechanics/Geomechanics Symposium
作者: Guan, Yueyang Ban, Fansheng He, Qi Che, Yang Xu, Nan CNPC Engineering Technology R&D Company Limited Beijing China Beijing China
Solution mining is the most critical process for salt cavern gas storage. So far Salt cavern gas storages in China are mainly single-well-cavity, and the time of dissolution between two and four years. Solution mining... 详细信息
来源: 评论
Prediction Method of Cutting Settling Velocity in Gas-liquid Two-phase Flow Based on Multi-gene Genetic Programming  56
Prediction Method of Cutting Settling Velocity in Gas-liquid...
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56th U.S. rock Mechanics/Geomechanics Symposium
作者: Zhu, Zhaopeng Song, Xianzhi Han, Liang Zhang, rui Liu, Wei Fu, Jiasheng Hu, Xiaoli Li, dayu Qin, Furong Yang, donghan Beijing China CNPC Engineering Technology R&D Company Limited Beijing China
The cuttings settling process becomes erratic in the complex gas-liquid mixture under gas kick, it is very difficult to accurately describe the migration process of cuttings. Meanwhile, the traditional empirical formu... 详细信息
来源: 评论