新型带压作业管柱接箍探测装置的研制  

New tubing coupling detector for snubbing service

作　　者：贾光政[1] 李静[1] 何平[2] 

机构地区：[1]东北石油大学机械科学与工程学院 [2]大庆油田有限责任公司第五采油厂

出　　处：《石油机械》2010年第8期37-39,105-106,共3页China Petroleum Machinery

基　　金：黑龙江省科技攻关项目"高压注水井不压井带压作业技术研究"(GZ05A302);黑龙江省教育厅科技项目"可控柔性密封机理与应用技术研究"(10551019);中国石油天然气集团公司石油科技中青年创新基金项目"高压注水井带压作业井口防喷系统关键技术研究"(06E1009)

摘　　要：为了满足油井带压作业的需要,研制了一种新型带压作业管柱接箍探测装置。它主要由接箍探测装置壳体和接箍探测部件组成,在注水井带压作业过程中,油管接箍通过井口时,管柱接箍探测装置能够提供一个准确的报警或控制信号,使闸板防喷器按照起下油管的顺序关闭或打开闸板密封副,使油管接箍安全、顺利地通过井口,从而提高注水井带压作业系统的效率。室内模拟试验表明,油管接箍到达探测装置时都能准确发出信号,使指示灯发光并报警,说明该探测装置达到了设计要求。To meet the need of snubbing service,a new tubing coupling detector was developed.It is mainly consists of housing and detecting components.During snubbing service in water injection wells,the detector can send precisely alarming or controlling signal so as to close or open the BOP's gate sealing pairs to allow the tubing coupling pass smoothly through the wellhead.The simulation test shows that,the detector can send precisely signals to make the indicating lamp lighting and alarming as soon as the tubing coupling reaches the detecting area.This means the design requirements of the detector are satisfied.

关 键 词：带压作业 油管接箍 探测装置 有限元计算 性能试验 

分 类 号：TE983[石油与天然气工程—石油机械设备]