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检索条件"机构=CNPC Engineering and Technology R&D Company"
775 条 记 录,以下是51-60 订阅
排序:
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
Understanding and research on the drilling fluid technology for shale gas horizontal wells in south Sichuan, China
Understanding and research on the drilling fluid technology ...
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International Petroleum technology Conference 2020, IPTC 2020
作者: Yan, Lili Wang, Jianhua Zhang, Jiaqi Cheng, rongchao Yang, Haijun Yang, Haowei CNPC Engineering Technology R&D Company limited China
recently, shale gas resource has been developed beneficially on a large scale in China. More than 400 shale gas horizontal wells have been drilled in south Sichuan since 2014. However, with the increasing buried depth... 详细信息
来源: 评论
A Novel Methodology to reduce Carbon Footprints: Trials of residual Heat recycling in China and Middle Asia  83
A Novel Methodology to Reduce Carbon Footprints: Trials of R...
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2022 SPE EuropEC - Europe Energy Conference featured at the 83rd EAGE Annual Conference and Exhibition, EUrO 2022
作者: Fu, Jin Cui, Longlian Yang, Guobin Zhang, Shunyuan Chen, Chen CNPC Engineering Technology R&D Company Ltd.
As a mature methodology to enhance recovery of heavy oil, ultra-heavy oil and tar oil, steam assisted gravity drainage has been adopted in several oil production regions in China since 1990's. Liaohe Oilfield whic... 详细信息
来源: 评论
downhole vibration analysis based on near bit measurement data  7
Downhole vibration analysis based on near bit measurement da...
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7th International Conference on downhole Measurement and Control, ICdMC 2024
作者: Pang, Haibo Xu, Zhaohui Fang, Chao Fan, Jinchao Lin, Zili CNPC Engineering Technology R&D Company Limited China
The efficiency of down-hole drilling has always been a focus of attention in real time drilling field. With the number of deep and ultra deep wells increasing, real time drilling environment has become exceptionally c... 详细信息
来源: 评论
Numerical Investigation on Energy Loss Characteristics in Irregular Annulus Based on Entropy Production Method
Numerical Investigation on Energy Loss Characteristics in Ir...
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2024 SPE Gas and Oil technology Conference, GOTECH 2024
作者: Zhou, Y.S. Qu, C.F. Jiang, L. Zhang, H.W. Zhang, X.B. Huang, Z. Li, J.P. Zhou, C.Y. Cheng, S.d. Li, Y. CNPC Engineering Technology R&D Company Limited China
The actual downhole annulus is irregular, a variable cross-section geometry, due to the difference between the diameter of tool joints or downhole tools and the inner pipes. With the increasing of well depth, inevitab... 详细信息
来源: 评论
Prevent Barite Static Sag of Oil-Based Completion Fluid in Ultra-deep Wells
Prevent Barite Static Sag of Oil-Based Completion Fluid in U...
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2021 International Petroleum technology Conference, IPTC 2021
作者: Wang, Jianhua Zhang, Jiaqi Yan, Lili Cheng, rongchao Ni, Xiaoxiao Yang, Haijun CNPC Engineering Technology R&D Company Limited China
Oil-based mud (OBM) is the first choice for complex deep wells due to its advantages of high-temperature resistance, good lubrication and borehole stability. But barite sagging under ultra-high temperature during the ... 详细信息
来源: 评论
research of Smart Completion driven by Internet of Things and Its Application on a Highly-deviated Well
Research of Smart Completion Driven by Internet of Things an...
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2023 SPE Caspian Technical Conference and Exhibition, CTC 2023
作者: Jin, Fu Longlian, Cui Guobin, Yang Qi, Liu Chen, Chen CNPC Engineering Technology R&D Company Ltd China
The oil and gas sector industry is actively embracing the integration of remotely monitored and controlled well completions. This technological advancement, commonly known as "intelligent completions," has e... 详细信息
来源: 评论
Understanding hydraulic fracture propagation behavior in tight sandstone–coal interbedded formations: an experimentalinvestigation
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Petroleum Science 2019年 第1期16卷 148-160页
作者: Peng Tan Yan Jin Liang Yuan Zhen-Yu Xiong Bing Hou Mian Chen Li-Ming Wan State Key Laboratory of Petroleum Resources and Engineering China University of Petroleum CNPC Engineering Technology R&D Company Limited SINOPEC Shanghai O shore Oil & Gas Company
Whether hydraulic fractures could connect multiple gas zones in the vertical plane is the key to fracturing treatment to jointly exploit coalbed methane and tight sandstone gas through integrative hydraulic fracturing... 详细信息
来源: 评论
A hybrid machine learning optimization algorithm for multivariable pore pressure prediction
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Petroleum Science 2024年 第1期21卷 535-550页
作者: Song deng Hao-Yu Pan Hai-Ge Wang Shou-Kun Xu Xiao-Peng Yan Chao-Wei Li Ming-Guo Peng Hao-Ping Peng Lin Shi Meng Cui Fei Zhao School of Petroleum and Natural Gas Engineering Changzhou UniversityChangzhou213164JiangsuChina Tubular Goods Research Institute of CNPC Beijing102249China CNPC Engineering Technology R&D Company Limited Beijing102206China
Pore pressure is essential data in drilling design,and its accurate prediction is necessary to ensure drilling safety and improve drilling *** methods for predicting pore pressure are limited when forming particular s... 详细信息
来源: 评论