Test Tools (DST)

Formation testing is also called DST (Drill-Stem Testing), which can directly obtain formation fluid samples, liquid properties, productivity, formation temperature and time pressure data.

  • Super Safety Valve
  • Select the test valve
  • LPR-N valve
  • OMNI valve
  • RD-&-RDS Circulating Valve
  • RTTS-Circulating Valve
  • Hydraulic Circulation Valve
  • RTTS Packer
  • RTTS safety joint