| 轻便防喷器 |
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| 引用本文： | 彭文范.轻便防喷器[J].探矿工程,1996(6):8-10. |
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| 作者姓名： | 彭文范 |
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| 作者单位： | 地矿部探矿工艺研究所 |
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| 摘 要： | 介绍了与地勘钻机施工浅层气井配套的轻便防喷器，采用了可调式顶密封，组合式铁心艰及链轮轴承传动方式，具有设计合理，结构新颖，密封可靠，操作方便等特点。
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| 关 键 词： | 防喷器 轻便式防喷器 井喷 钻探工程 |
A Lightweight Blowout Preventer |
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| Peng Wenfan.A Lightweight Blowout Preventer[J].Exploration Engineering(Drilling & Tunneling),1996(6):8-10. |
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| Authors: | Peng Wenfan |
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| Institution: | Research of Exploration Technology MGMR Chengdu 610081 |
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| Abstract: | The natural gas resources in shallow formation are very rich in China. The cost of exploiting gas resources may be reduced markedly by use of geologic drilling rig. It is necessary to research technology and tool equipment for exploiting natural gas resources in shallow formation by geologic drilling rig. The lightweight BOP in this paper is designed for geologic drilling rig. It adopts adjustable top seal,severable ram block and the transmission structure of chain wheels and bearings,therefore it has reasonable design,novel structure, reliable seal and convenient control,and it is also safe to drill. |
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| Keywords: | lightweight blowout preventer shallow gas(CBM) geologic drilling rig |
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