套管内新型磁力打捞筒的研制与应用  

Development and Application of New Magnetic Basket in Casing

作　　者：徐宏权[1] 初得庆[1] 秦刚[1] 李洪旭[1] 丁雪峰[2] 王正海[1] 

机构地区：[1]辽河油田公司高升采油厂,辽宁盘锦124125 [2]辽河油田公司物资公司,辽宁盘锦124010

出　　处：《石油矿场机械》2012年第8期79-81,共3页Oil Field Equipment

摘　　要：在油田修井作业过程中,牙轮、钳牙、螺钉等会掉到井内。目前使用磁力打捞工具进行打捞,随着井下温度升高、井下介质的影响,工具出现退磁现象,无法满足施工需要。研制出套管内新型磁力打捞筒,采用筒状磁钢,并设计有篮筐、铣鞋,能打捞金属和非金属落井小件及粘结落物。操作简便、性能稳定。In the oil field rework operation process, the cutter, the pliers tooth, the bolt and so on can fall to the well in. At present uses, the magnetic force fishing tool to carry on the fishing, a-long with the subsurface temperature ascension, the mine shaft medium influence, the tool appears the demagnetization phenomenon, is unable to meet the construction needs. Develops in the drive pipe ,the new magnetic force bell socket, using the tube shape magnet steel, and designs has the basket, the drill mill, can salvage the metal and the well nonmetallic small fall and the caking falls the thing. Operates is simple and the Performance is stable.

关 键 词：井内打捞 磁力打捞器 结构 

分 类 号：TE921.903[石油与天然气工程—石油机械设备]