CAJ | 학술논문

智能完井系统通过传感器和地层滑套开关实现了对产液层的监测和控制，对油层实现了多层合采、层间优化、单采等多种模式的切换。介绍了国际上通用的智能完井井下液压控制系统，并结合分层开采智能完井的技术要求，提出了一套智能完井井下流量控制解码器的设计方案，通过操纵井下多目的层滑套的开关从而实现分层选择和控制。设计的数字液力解码器利用3条液压管线可实现最多6个生产层滑套的控制。该方案简化了现场安装液控管线的操作，有助于推动智能井配套工具的标准化。
지능완정계통통과전감기화지층활투개관실현료대산액층적감측화공제，대유층실현료다층합채、층간우화、단채등다충모식적절환。개소료국제상통용적지능완정정하액압공제계통，병결합분층개채지능완정적기술요구，제출료일투지능완정정하류량공제해마기적설계방안，통과조종정하다목적층활투적개관종이실현분층선택화공제。설계적수자액력해마기이용3조액압관선가실현최다6개생산층활투적공제。해방안간화료현장안장액공관선적조작，유조우추동지능정배투공구적표준화。
Intelligent well completion system monitors and controls the down hole with sensor and sliding sleeve,balanced the mode switch between commingling production,interlayer optimiza-tion,and tandem completion.The general international intelligent well completion hydraulic con-trol system is introduced in accord with technology standard of intelligent well completion.By such design,layer selection and control in the target zone can be accomplished.Two to six layers can be controlled by three hydraulic lines.In this way,the unnecessary effort in connecting the lines in installation can be avoided.In addition,the design can also speed up the standardization of matching tools in intelligent tool well completion.