CAJ | 학술논문

关于井控设备远程控制台三位四通换向阀手柄位置放在中位还是放在工作位的问题，石油工程界存在不同的意见。在介绍液压元件工作原理的基础上，分析了不同手柄位置对液压元件可靠性和寿命的影响，并从目视化管理、操作程序、出错概率等方面对不同手柄位置的优缺点进行了对比分析，认为手柄位置处于工作位，管路压力始终在设备控制范围内，不会出现大幅波动，从而减小了对液压元件可靠性和寿命的影响，而且具有目视化管理更直观、减少了工作程序等优点。综合分析认为，远程控制台待命期间三位四通换向阀的手柄位于工作位比中位好，可以减少井控设备操作隐患，延长井控设备的使用寿命。
관우정공설비원정공제태삼위사통환향벌수병위치방재중위환시방재공작위적문제，석유공정계존재불동적의견。재개소액압원건공작원리적기출상，분석료불동수병위치대액압원건가고성화수명적영향，병종목시화관리、조작정서、출착개솔등방면대불동수병위치적우결점진행료대비분석，인위수병위치처우공작위，관로압력시종재설비공제범위내，불회출현대폭파동，종이감소료대액압원건가고성화수명적영향，이차구유목시화관리경직관、감소료공작정서등우점。종합분석인위，원정공제태대명기간삼위사통환향벌적수병위우공작위비중위호，가이감소정공설비조작은환，연장정공설비적사용수명。
Practitioners in the oil industry are divided over w hether the handle of the three-position , four-way steering valve on remote control console of well control equipment should be put in neutral or working position .Based on the working principle of the equipment parts ,the effect of different handle posi-tions on the reliability and life span of hydraulic parts was analyzed ,and the advantages and disadvantages of different handle positions were compared from the perspective of visual management ,operating proce-dure and error probability .It was concluded that when the handle was in working position ,the pipe pres-sure would be always be in the designed range of the equipment ,without significant fluctuation ,reducing the negative effect on the reliability and life span of hydraulic parts .Moreover ,this position could also make visual management more direct and reduce operation procedures .Therefore it was concluded that the handle position of three-position ,four-way steering valve was better in working position than in neutral position , which could reduce operational errors and extend life span of well control equipment .