| 新型水力增压实验研究 |
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| 引用本文： | 王希勇 熊继有 孙文涛 袁其骥. 新型水力增压实验研究[J]. 西南石油大学学报(自然科学版), 2002, 24(3): 71-73. DOI: 10.3863/j.issn.1000-2634.2002.03.020 |
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| 作者姓名： | 王希勇 熊继有 孙文涛 袁其骥 |
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| 作者单位： | (西南石油学院石油工程学院,四川南充637001) |
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| 摘 要： | 针对如何充分有效地利用井底的水力能量,既要能够提高水力能量的利用率,又要易于井下实现的问题,设计了一种新型的井下水力增压装置。利用井下环空流体对该装置分别进行了自增流量实验和射流瞬时动压力实验,并由此得出了实现最佳自增流量的开孔方案。实验结果表明:射流瞬时冲击力可以达到无孔时的2倍以上。
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| 关 键 词： | 钻井 增压装置 实验室试验 研究 |
| 收稿时间： | 2001-09-18 |
EXPERIMENTAL STUDY OF NEW-TYPE DEVICE HY-DRAULIC INCREASING PRESSURE BY ITSELF |
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| WANG Xi-yong XIONG Ji-you SUN Wen-tao et al.. EXPERIMENTAL STUDY OF NEW-TYPE DEVICE HY-DRAULIC INCREASING PRESSURE BY ITSELF[J]. Journal of Southwest Petroleum University(Seience & Technology Edition), 2002, 24(3): 71-73. DOI: 10.3863/j.issn.1000-2634.2002.03.020 |
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| Authors: | WANG Xi-yong XIONG Ji-you SUN Wen-tao et al. |
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| Affiliation: | (Southwest Petroleum Institute, Nan-chong Sichuan 637001, China) |
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| Abstract: | The paper presented a new type downhole device of hy-draulic increasing pressure by itself, the hydraulic energy of downhole can be utilized effectively with this device. The itself increasing flow experiment and the transient jet dynamic pres-sure experiment by downhole annular fluids were described inthe paper, respectively, and the design program of the optimal itself increasing flow was drawn out. The results of the experi-ment were shown that the transient jet impulse from the holes-tapping conditions is more than 2 times of that of the none-holes. |
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| Keywords: | drilling boost device laboratory testing re-search |
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