Qingdao Haitongda Special Instrument Co.,Ltd.

Drilling Fluid Mobility Laboratory

Cementing Mobile Laboratory

Special Pressure Gas Source Device

HTD17981

Oil & Water Retorts

ZNG-1A

Linear Swell Meter

NP-02A

Mud Cake Performance Tester

HTD19941

High-pressure Visual Plugging Tester

HTD18986

Permeability Plugging Tester

HTD18984

Ultra-high temperature and high-pressure filter press

HTD17375