1–15 von 15 Ergebnissen
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    Expansion Slurry System Research

    Fan, Zhen-Zhong / Zhang, Li-Feng / Liu, Qing-Wang et al. | Tema Archiv | 2013
    horizontal well cementing operations, we research from geological data, well structure, cementing formulations and process in-depth and meticulous ...

    Research on a fitting structure of CFRP riser pipe

    Watanabe, Yoshiyasu / Ando, Hirotomo / Suzuki, Hideyuki et al. | Tema Archiv | 2005
    . Here, referring to a series of research results on the leg fixing device for jackup rigs where similar fitting structure is adopted, a ...
    Schlagwörter: Bohrung in Küstennähe

    Research Progresses of Hydraulics for Extended Reach Drilling in China, Part III: Hydraulics Design Method and Risk Analysis System

    Guo, Xiao-Le / Wang, Zhi-Ming / Long, Zhi Hui | Tema Archiv | 2012
    The extended reach drilling (ERD) is being adopted widely in China. But it also brought a series of technical difficulties because of its ...

    Research Progresses of Hydraulics for Extended Reach Drilling in China Part II: Hole Cleaning Monitoring and Hydraulic Extended Limit

    Guo, Xiao-Le / Wang, Zhi-Ming / Long, Zhi Hui | Tema Archiv | 2012
    The extended reach drilling (ERD) is being adopted widely in China. But it also brought a series of technical difficulties because of its ...

    Research Progresses of Hydraulics for Extended Reach Drilling in China, Part I: Cuttings Transport and Precise Calculation of Pressure Loss

    Guo, Xiao-Le / Wang, Zhi-Ming / Long, Zhi Hui | Tema Archiv | 2012
    brought a series of technical difficulties because of its own characteristics. Some progresses were made after several years of hard work in China ...

    Study and Application of Nanomaterials in Drilling Fluids

    Li, Long / Sun, Jin-Sheng / Xu, Xian-Guang et al. | Tema Archiv | 2012
    had significantly influence on the process of drilling operations. As a result, the application of nanomaterials in the field of drilling ...

    The optimization of gas pipeline transmission and end segment storage in gas network

    Xu, Yanlu / Ma, Yan / Zhang, Xiangfen et al. | Tema Archiv | 2014
    profits. In this paper, we analyze the pipeline network and consider many factors, including the end segment of pipeline for storage. Then we ...

    Development and application of reduced-order modeling procedures for subsurface flow simulation

    Cardoso, M.A. / Durlofsky, L.J. / Sarma, P. | Tema Archiv | 2009
    The optimization of subsurface flow processes is important for many applications, including oil field operations and the geological storage ...

    Full Transient Features of Heat Transfer and Sensitivities on Deep Water Wells

    Song, Xun-Cheng / Xu, Xiao-Long / Hu, Sha-Sha et al. | Tema Archiv | 2012
    Wellbore temperature is significant to well program and safety drilling for deep water drilling operations. On the basis of transient heat ...

    Geotechnics for subsea pipelines

    White, D.J. / Cathie, D.N. | Tema Archiv | 2011
    This paper has reviewed various aspects of pipeline geotechnics, by reference to recent and emerging research activity from both academia ...

    A Multifunctional Drilling Fluid for Coalbed Methane Drilling

    Zheng, Li-Hui / Zhang, Ming-Wei / Lin, Yong | Tema Archiv | 2012
    With extremely complicated geological conditions, there is abundant coalbed methane in the China's Ordos Basin Area. As a result of ...

    A Study of Downhole Drillable Pulsing Cementing Device with Low Frequency Self-Excited Hydraulic Oscillation and its Field Application

    Nie, Cui-Ping / Ye, Deng-Sheng | Tema Archiv | 2012
    Usually we pay more attention on how to improve gas well cementing quality in engineering design and field operations, and there are so ...

    Underground Reservoir Architectural Elements Analysis on Minghuazhen Formation of Gangxi Oilfield, Eastern China

    Chen, Liu-Qin / Tian, Chang-Bing / Hu, Shui-Qing | Tema Archiv | 2012
    Neogene Minghuazhen formation of Gangxi oilfield is a sequence of meandering river sedimentary record, which consists of a series of upward ...

    Discussion on Permafrost Hazards of Railway Engineering and Prevention Measures: A Case Study on Qinghai-Tibet Railway

    Feng, Xi-Zhou / Liu, Zheng-Ping | Tema Archiv | 2012
    -thawing process every year, along with a few of adverse geological phenomenon, which results in a series of engineering problems. This paper ...

    Mechanical properties of cold bend pipes

    Sen, M. / Cheng, J.J.R. / Murray, D.W. et al. | Tema Archiv | 2007
    . They are produced by plastically bending a pipe joint in a cold bending machine, by creating a series of uniformly spaced kinks. This procedure ...