光杆落物打捞器的研制与应用  

Study and Application of Polished Rod Fishing Tools

作　　者：何启贤[1] 刘畅[1] 孙冬梅[1] 

机构地区：[1]中原石油勘探局钻井四公司,河南清丰457321

出　　处：《石油钻探技术》2003年第2期45-46,共2页Petroleum Drilling Techniques

摘　　要：光杆落物打捞器是一种新型打捞工具 ,主要用于打捞重量较轻的细长光杆式井下落物 (如测斜仪器、测井仪器等 ) ,详细介绍了该工具的结构、工作原理及使用注意事项。在两口井的成功应用表明 ,该工具能有效地捞获井下落鱼 。The polished rod fishing tool is a new type of fishing tool and is mainly used to fish long slim, not heavy rod type fishes. The paper introduces the structures, working principles and usage information of this tool. The successful applications in two wells show that this tool can effectively retrieve down hole fishes and has remarkable economic & social benefits.

关 键 词：落物事故 打捞工具 结构 现场试验 中原油田 胡5-136井 卫侧195-157井 光杆落物找捞器 研制 应用 

分 类 号：TE921.9[石油与天然气工程—石油机械设备]