不压井作业用堵塞工具研制及应用  

Development and Application of Plug Tool in No-killing Operation

作　　者：高剑锋[1] 王排营[1] 祝真真[2] 连小樱[1] 李向峰[1] 胡修权[1] 

机构地区：[1]中原油田分公司采油一厂,河南濮阳457172 [2]中原油田分公司采油工程技术研究院,河南濮阳457001

出　　处：《石油矿场机械》2013年第4期74-77,共4页Oil Field Equipment

摘　　要：为了满足不压井作业的技术要求,研制了滑块式油管堵塞器、压通式喇叭口、投捞式堵塞器等工具。介绍了这些工具的结构、工作原理、技术参数。针对几种不压井作业,介绍了施工步骤。2011年共施工23口井,累计节约$355.37万元,油井单井增油4t。In order to meet the technical requirements of snubbing operation, slide block type tub- ing plug,tubing pressure operated bellmouth and retrievable packer tool were developed. This pa- per introduces the structure,working principle, technical parameters of these tools. It also intro- duces the construction steps of several kinds of snubbing operations. The technique was applied to 23 wells in 2011 ,which created the accumulated savings of RMB 3,553,700 and the production capacity of a single well was increased by 4 tons.

关 键 词：不压井作业 堵塞器 结构 

分 类 号：TE934.203[石油与天然气工程—石油机械设备]