Exhibit Profile:
oil well logging instruments sepcialized high temperature pressurized insulation tube and rod, Bilateral directional electrode system of non oil filled high-temperature and high-pressure resistant composite materials, double insulation natural potential electrodes, oil well logging instruments specialized high resolution shell, oil well logging instruments specialized 1515 induction shell, oil well logging instruments specialized lateral electrode, oil well logging instrume
oil well logging instruments sepcialized high temperature pressurized insulation tube and rod, Bilateral directional electrode system of non oil filled high-temperature and high-pressure resistant composite materials, double insulation natural potential electrodes, oil well logging instruments specialized high resolution shell, oil well logging instruments specialized 1515 induction shell, oil well logging instruments specialized lateral electrode, oil well logging instrume
Website:www.richwelllogging.com