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检索条件"机构=CNPC Engineering and Technology R&D Company"
774 条 记 录,以下是131-140 订阅
排序:
From Bit-rock Interaction to BHA Vibration: Experimental and Numerical Perspectives
From Bit-Rock Interaction to BHA Vibration: Experimental and...
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2025 SPE/IAdC International drilling Conference and Exhibition, dC 2025
作者: Mahjoub, M. Nguyen, K.-L. dao, N.-H. Menand, S. Endres, L. Cheng, C. Mada, H. Feng, X. Sun, J. Helmerich & Payne Villeurbanne France Helmerich & Payne HoustonTX United States CNPC USA HoustonTX United States CNPC Engineering Technology R&D Company Ltd. Beijing China
Studies indicate that the interaction between the drill bit and rock formations induces vibrations along the bottom hole assembly (BHA). Parameters such as weight on bit (WOB) and rotation speed affect the engagement ... 详细信息
来源: 评论
Solving Method for Three-dimensional Circular Arc Well-Path Planning Model  11th
Solving Method for Three-Dimensional Circular Arc Well-Path ...
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11th International Field Exploration and development Conference, IFEdC 2021
作者: Tang, Xue-ping Hong, di-feng Su, Yi-nao Gao, Wen-kai Teng, Xin-miao CNPC Engineering Technology R&D Company Limited Beijing China
In order to solve the three-dimensional circular arc well-path planning model simply, effectively and accurately, two typical models of three-section and five-section well-path and their parameter combinations are dis... 详细信息
来源: 评论
A New Mathematical Model to Calculate the Multi-Layer Fracture Conductivity
A New Mathematical Model to Calculate the Multi-Layer Fractu...
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2024 SPE Gas and Oil technology Conference, GOTECH 2024
作者: Hou, Tengfei Shang, Litao Wang, Yehan Xiao, Cong Chen, Weihua Zhang, Yang Zhang, Shiling Liu, Fei ren, Guangcong CNPC Engineering Technology R&D Company Ltd Beijing Beijing China China University of Petroleum Beijing China Engineering Technology Research Institute PetroChina Southwest Oil and Gas Field Company China
Unlike conventional oil and gas reservoirs, shale reservoirs develop a variety of weak structural planes, including structural fractures, interlayer bedding fractures, bedding slip fractures and abnormal pressure frac... 详细信息
来源: 评论
Characteristics of conicl diamond tooth for breaking hard rock under vibratory percussion  57
Characteristics of conicl diamond tooth for breaking hard ro...
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57th US rock Mechanics/Geomechanics Symposium
作者: Ji, ran Shi, Huaizhong Sun, Zhaowei Chen, Han Xiong, Chao Song, Hengyu China University of Petroleum - Beijing Beijing China CNPC Engineering Technology R&D Company Limited Beijing China
The application of conicl PdC teeth to vibratory percussion drilling technology is expected to break deep hard rock efficiently and improve drilling efficiency. In this paper, the characteristics of conicl diamond too... 详细信息
来源: 评论
Practice and Application of Managed Pressure drilling technology in Block B, Amu darya  13th
Practice and Application of Managed Pressure Drilling Techno...
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13th International Field Exploration and development Conference, IFEdC 2023
作者: Liu, Ji-Tong Liu, Yu-Han Cheng, Wei-Heng Gu, Yi-Xin Xiao, Yue Jiang, Fu-Hua Li, Bing-rou Zhou, Liang CNPC Engineering Technology R&D Company Limited Beijing China AM River Natural Gas Company Beijing China College of Petroleum Engineering China University of Petroleum Beijing China
Block B of the Amu darya in Turkmenistan has complex geological conditions and fractured carbonate reservoirs. Narrow safety density window caused complete loss of circulation and frequent blowout occurred frequently.... 详细信息
来源: 评论
A Three-dimensional Model for the Formation Pressure in Wellbores under Uncertainty
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Fluid dynamics & Materials Processing 2023年 第9期19卷 2305-2314页
作者: Jiawei Zhang Qing Wang Hongchun Huang Haige Wang Guodong Ji Meng Cui Hongyuan Zhang Strategic Planning and Technical Support Institute CNPC Engineering Technology R&D Co.Ltd.Beijing102206China
Formation pressure is the key parameter for the analysis of wellbore *** increasing drilling depth,how-ever,the behavior of this variable becomes increasingly *** this work,a 3d model of the formation pres-sure under ... 详细信息
来源: 评论
Experimental research regarding the Flow Pattern and Pressure drop in a Slurry Composed of Polypropylene-Particles  9
Experimental Research Regarding the Flow Pattern and Pressur...
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9th International Conference on Advances in Machinery, Materials Science and engineering Applications, MMSE 2023
作者: Fan, Jinchao Xu, Zhaohui Fang, Chao Lin, Zili Cnpc Engineering Technology R&d Company Limited China National Engineering Research Center for Oil and Gas Drilling and Completion Technology China
Pipelines used for product transportation require regular cleaning. A new method has emerged using slurry for the cleaning process, during which the flow pattern and pressure drop in the slurry are essential. The flow... 详细信息
来源: 评论
development of a Wellbore Stability Prediction Model Using Multiple regression with Missing Core Samples: A Case Study of the Shunbei Oil and Gas Field  57
Development of a Wellbore Stability Prediction Model Using M...
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57th US rock Mechanics/Geomechanics Symposium
作者: Chang, Qifan Fu, Yun Zhou, Yitian Zheng, Lihui Li, Jie Jin, Yi China University of Petroleum Beijing Beijing China CNPC Engineering Technology R&D Company Limited Beijing China
The Shunbei oil and gas field, characterized by its intricate deep fault-karst reservoirs and fractured carbonate lithology, presents formidable challenges to wellbore stability during drilling and completion phases, ... 详细信息
来源: 评论
dolomitization Model of Pelletoid of Arab C Formation in Southern Arabian Gulf  84
Dolomitization Model of Pelletoid of Arab C Formation in Sou...
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84th EAGE Annual Conference and Exhibition
作者: Li, F. Ye, Y. Li, L. Wan, Y. Research Institute of Petroleum Exploration and Development Petrochina China CNPC Engineering Technology R&D Company Limited China
dolomitization is the main geological process that turn pelletoid into dolomites. How does dolomitization convert pelletoid into dolomites? Why do dolomites have different structures and crystals? This paper mainly an... 详细信息
来源: 评论
New Understanding of Matrix-Fracture dual Media reservoir damage Based on Pressure-Controlled Fracturing  58
New Understanding of Matrix-Fracture Dual Media Reservoir Da...
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58th US rock Mechanics / Geomechanics Symposium 2024, ArMA 2024
作者: Zhang, Yang Qiao, Yan Zhang, Shiling Wu, Hongjun Bai, Jie Guo, Xudong Li, Senmu CNPC Engineering Technology R&D Company Limited BeiJing China Research Institute of Petroleum Exploration & Development BeiJing China PetroChina Tuha Oilfield Company HaMi China
The Tarim Oilfield Krasu tectonic zone is deeply burial, high temperature, low porosity and permeability, and constitutes the complex matrix-fracture dual media seepage channels. reservoir damage evaluation for such r... 详细信息
来源: 评论