西南石油大学学报(自然科学版) ›› 1995, Vol. 17 ›› Issue (3): 109-113.DOI: 10.3863/j.issn.1000-2634.1995.03.016
• 油气田开发 • 上一篇 下一篇
王德玉
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Wang De-yu
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摘要: 井下增压器是一种应用超高压射流钻井新方法的关健设备。本文综述了目前国内外研制状况,提出了一种静压式井下增压器的结构,阐述了其工作原理。这种井下增压器具有结构简单,换向准确、可靠性较高,压力损失小等特点。
关键词: 喷射钻井, 井下工具, 结构设计
Abstract: Downhole pressure unit is a key equipment in the application of extra-high fluid stream to oil drilling. This paper gives a general introduction of its development at present,presents the construction of a kind of downhole pressure unit and explains its working principle. This kind of downhole pressure unit has some characteristics,such as simple design,accurate ex-change of direction and reliability,etc.
Key words: Jet drilling, Downhole tool, Structural mechanics
中图分类号:
TE 824
王德玉. 井下增压器的结构探讨[J]. 西南石油大学学报(自然科学版), 1995, 17(3): 109-113.
Wang De-yu. study of Doewnhole Pressure Unit Construction[J]. 西南石油大学学报(自然科学版), 1995, 17(3): 109-113.
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