西南石油大学学报(自然科学版) ›› 1995, Vol. 17 ›› Issue (3): 71-75.DOI: 10.3863/j.issn.1000-2634.1995.03.010
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唐林1 吴华2
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Tang Lin 1 Wu Hua 2
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摘要： 本文以起钻时保持井底有效压力大于或等于地层压力，下钻时保持易漏层位井内有效液柱压力小于其破裂压力为条件，建立了各种工况下基于幕律流体的许用起下钻速度计算式.
关键词: 平衡压力钻井, 井喷, 井漏, 幕律流体, 起下钻, 激动压力
Abstract: This paper establishes the equations of the allowable velocity of pipe trip based on power law fluid in different-working conditions，under the condition that the effective bottom hole pressure remains greater than or equal to formation pressure during the pulling of the pipe out of the hole,and that the effective liquid column in the hole in leakage zones remain small-er than fracture pressure during the running of the pipe into the hole.
Key words: Balance pressure drilling, Blow out, Lost circulation, Power law fluid, Pipe trip, Surge pressure
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TE 22
唐林 吴华. 基于幂律流体的许用起下钻速度[J]. 西南石油大学学报(自然科学版), 1995, 17(3): 71-75.
Tang Lin Wu Hua . The Allowable Velocity of Pipe Trip Based on Power Law Fluid[J]. 西南石油大学学报(自然科学版), 1995, 17(3): 71-75.
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