CAJ | 학술논문

在油田开发过程中,随着温度、压力的降低和气体的析出,原油对蜡的溶解能力下降,油井结蜡在所难免。在人工投加化学药品进行油井清防蜡时,由于受天气、人员技能及责任心等多方面因素影响,效果难以得到有效保障,针对此类问题,研制了数字化多井口加药装置,该装置安装在丛式井组上可实现一机多井冲击式加药,操作管理人员在远程可随时观察药剂的注量和存量,可根据需要调整药剂的加注流量,并通过综合分析判断数字化系统油井载荷变化情况,实施自动加药,现场试验效果较好,实现了油井环空投加化学助剂的定量化、持续化、可控化、数字化、无人化,为油井清防蜡工艺提供了新的技术途径
재유전개발과정중,수착온도、압력적강저화기체적석출,원유대사적용해능력하강,유정결사재소난면。재인공투가화학약품진행유정청방사시,유우수천기、인원기능급책임심등다방면인소영향,효과난이득도유효보장,침대차류문제,연제료수자화다정구가약장치,해장치안장재총식정조상가실현일궤다정충격식가약,조작관리인원재원정가수시관찰약제적주량화존량,가근거수요조정약제적가주류량,병통과종합분석판단수자화계통유정재하변화정황,실시자동가약,현장시험효과교호,실현료유정배공투가화학조제적정양화、지속화、가공화、수자화、무인화,위유정청방사공예제공료신적기술도경
In oilfield development process,with reduce of the temperature and pressure and gas separation,the dissolution of the ability of wax incrude oil will decline,wax precipitation is inevitable.when artificial additive chemicals on the oil well to remove wax,as the weather, the personal factor and responsibility and so on,the effect is difficult to be effectively guaranteed, in view of such problems,the digital more dosing system is developed,this device which is installed in plexus type can realized a machine corresponding to more Wells with impact dosing,The operating personnel in the remote can observe the injection rate and rest of medicament at any time,meanwhile,according to need to adjust injection speed,and the comprehensive analysis is used to judge digital system loading change to implement automatic dosing,test effect in filed is good,and can made supply of chemical fertilizer become quantification,continuance,controllable,digitization and unmanned,it provides a new approach for clearing the wax technology.