| 深孔绳索取心安全打捞器的研制与应用 |
| 投稿时间：2011-01-28 修订日期：2011-01-28 点此下载全文 |
| 引用本文：侯林,刘建福,王建兴,等.深孔绳索取心安全打捞器的研制与应用[J].钻探工程,2011,38(8):41-44.HOU Lin,LIU Jian-fu,WANG Jian-xing,et al. Development and Application of Safe Fisher for Wire-line Coring in Deep Hole[J]. Drilling Engineering, 2011,38(8):41-44. |
| 摘要点击次数: 1108 |
| 全文下载次数: 886 |
|
|
| 中文摘要:设计了一种可适用于深孔和干孔的绳索打捞、投放内管总成工具。介绍了深孔绳索取心安全打捞器的工作原理及结构组成；对工具内部的机械控制和井下脱卡控制原理进行了研究；介绍了打捞器井下脱卡的具体方法；最后通过野外试验证实了该打捞器可以减少处理事故的时间，性能稳定，拆装、维护方便。 |
| 中文关键词:绳索取心 打捞器 遇卡 脱卡 深孔 干孔 |
| |
| Development and Application of Safe Fisher for Wire-line Coring in Deep Hole |
|
|
| Abstract:A tool suitable to wire-line fishing in deep and dry hole and setting inner assembly was designed. The paper introduced the working principle and the structure composition of safe wire-line fisher and conveyor in deep hole. Study was made on the principle of mechanical control of inner tool and downhole releasing control, and the concrete methods of fisher downhole releasing were described. It was proved that fisher was applied with steady performance, convenient assembly and shorter time in handling accidents. |
| keywords:wire-line coring fisher blocking releasing deep hole dry hole |
| 查看全文 查看/发表评论 下载PDF阅读器 |
