Single Well Control System

Single well control system, also named ESD Control Panel. It can simultaneously control subsurface safety valve (SCSSV), Christmas Tree main valve(MSSV) and wing valve (WSSV), and achieve sequential on/off function to reduce the frequency of use of SCSSV and improve its durability and reliability.

It adopts the two-step decompression control principle, which can greatly save the energy loss during use and improve the operation efficiency.