| 钢缆投捞式一把抓打捞器的研制与应用 |
| 投稿时间：2016-12-26 修订日期：2017-01-02 点此下载全文 |
| 引用本文：范加兴.钢缆投捞式一把抓打捞器的研制与应用[J].钻探工程,2017,44(4):53-55.FAN Jia-xing. Development and Application of a Retrievable Catchall Wire Rope Junk Fisher[J]. Drilling Engineering, 2017,44(4):53-55. |
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| 中文摘要:通过对传统的一把抓打捞器在打捞井下“落鱼”过程中存在的问题进行分析，研制出了一种能够高效打捞井底小件落物的钢缆投捞式一把抓打捞器，在现场应用中取得了良好的效果。介绍了钢缆投捞式一把抓打捞器的设计思路、结构原理、操作技术及现场应用效果等。 |
| 中文关键词:钻井 “落鱼” 一把抓打捞器 二次打捞 |
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| Development and Application of a Retrievable Catchall Wire Rope Junk Fisher |
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| Abstract:By the analysis on the fish catching process with conventional catchall fisher, a wire rope retrievable junk fisher is developed, which can efficiently fish up small junks at hole bottom and good result has been achieved in field application. This paper introduces the fisher about its design idea, structure principle and the application effect. |
| keywords:drilling “fish” catchall junk fisher secondary fishing |
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