RIGCHINA DRC‑135 Automated Digital Rheometer

The RIGCHINA DRC‑135 Automated Digital Rheometer is a robust, microprocessor‑controlled instrument for measuring the rheological properties and apparent viscosity of drilling fluids and other process liquids. Designed for both field units and laboratory environments, it combines preprogrammed API test sequences with automated speed control, integrated temperature sensing and a clear LED display to ensure reliable, repeatable results.

Key Features

• Automated API test programs
• Preprogrammed API Six‑Speed and Gel tests
• Automatic sequence of rotor speeds and data display
• Reduces operator error and improves consistency
• Digital control & display
• Microprocessor‑controlled operation
• Bright LED display for speed, viscosity and temperature
• Easy‑to‑read values in low‑light field conditions
• Integrated temperature measurement
• Built‑in RTD (Resistance Temperature Detector)
• Monitors sample temperature during tests
• Supports testing of heated drilling fluids
• Wide speed & viscosity range
• Multiple selectable rotor speeds (low to high)
• Suitable for Newtonian and non‑Newtonian fluids
• Ideal for oil & gas drilling muds and industrial process fluids
• User‑friendly operation
• Simple ON/OFF power switch and speed selection buttons
• Clear operating modes and test steps
• Supplied with sample cup and power cord
• Durable and versatile design
• Designed for rugged field use and laboratory benchtops
• Universal power supply for different regions
• Stable rotor‑bob geometry for accurate measurements

• Instrument type: Automated Digital Rheometer / Viscometer
• Measured parameters: Rheology, apparent viscosity of drilling fluids
• Speed range: Multi‑speed operation suitable for API Six‑Speed tests
• Display: LED digital display (speed, viscosity, temperature)
• Temperature sensing: Integrated RTD sensor
• Sample cup: Standard volume cup for drilling fluid testing
• Power: Universal AC power supply (field and lab compatible)
• Applications: Oil & gas drilling fluid control, QC laboratories, R&D labs

Typical Applications

• Routine rheological control of drilling muds in rig sites
• Quality control of water‑based and oil‑based drilling fluids
• Evaluation of non‑Newtonian industrial fluids in QC and R&D labs
• Training and demonstration in drilling fluid technology and rheology

Safety & Handling

• Use appropriate hand protection when testing heated samples.
• Do not exceed the maximum operating temperature and environmental limits specified by the manufacturer.
• Ensure the instrument is properly grounded and powered through a suitable AC outlet.
• Always switch OFF the instrument and allow the cup and rotor‑bob to cool before handling after high‑temperature tests.