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Chandler Engineering

Broken Arrow,  OK 
United States
  • Booth: 1531

Supplying Oil Well Cementing and Clean Energy instruments

Chandler Engineering offers instruments for testing oil well cements, drilling fluids, reservoir fluids, High-precision pulse-free metering pumps for core flow analysis, mixers, rheometers, fluid loss cells, corrosion testers and compressive strength testers.

CLEAN ENERGY: Offering HPHT measurement equipment for Decarbonization Technologies and Environmental Solutions.

Brands: Chandler Engineering and Quizix Precision Pumps

 Press Releases

  • A Critical Tool for Oil Well Drilling and Cementing

    The Model 4268-E is designed for evaluating the compressive strength and cement expansion characteristics of a cement slurry under high pressure and high temperature conditions.

    The Model 4268-E is an accessory for use with the standard Model 4265 Ultrasonic Cement Analyzers (UCA) or Model 5265 Static Gel Strength Analyzers (SGSA). It includes a CP2033-80-0010 Pressure Vessel Assembly and CP2033-0100 Transducer Interface Assembly.


  • Model 6500-M Mini-Loop™
    The Model 6500-M Mini-Loop™ is a benchtop instrument that allows for rapid test turn-around for the repeat testing of stimulation fluids....

  • The Mini Flow Loop circulates fluid through a single test section and uses custom Chandler Engineering software to record and analyze the test data. This enables reliable testing in a simple to operate, compact system. The unit is ideal for Quality Control Testing of Slick Water Fracturing Fluids.

    The Mini Flow Loop system incorporates a low shear, progressive cavity pump for circulation of base fluids. A differential pressure transmitter measures the friction pressure across the test section. The friction reducing agent is added directly into the five gallon reservoir mixing tank.

    The software is designed to be easy to use and powerful enough to calculate and collect all required data during the test cycle. All data and test parameters are stored in a test-specific .CSV file for analysis.


    • Easy to Set-Up, Operate, Clean, and Maintain        
    • Benchtop Unit
    • Over Pressure Relief Valve
    • Progressive Cavity Pump for Minimal Shearing of Fluids
    • Real Time Display of Temperature, Differential Pressure and Percent Friction Reduction
  • Q5000 Series Precision Pump
    The Quizix Q5000 precision metering pump is a high pressure syringe pump that provides truly pulse-free pumping with unmatched precision and accuracy....

  • These positive displacement metering pumps are ideal for handling aqueous solutions, brines, hydrocarbons, refined oils and gases such as CO2.

    A pair of Q5000 cylinders can work together to pump continuously for any length of time, from seconds to months. You can pump fluid at either a constant flow rate or a constant pressure, specifying the precise flow rate or pressure to be maintained. A ramping feature enables the pumps to provide a smooth transition between multiple rate, pressure, or volumetric settings. Q5000 Series pumps can also operate in either direction, letting you easily deliver or receive fluid to or from an application.

    The high temperature (HT) version of the Q5000 allows the entire syringe pump body to be placed in an oven, with the motor extending outside the oven wall. By keeping the fluid, piston and cylinder barrel at a uniform temperature, volumetric errors due to thermal expansion and contraction are eliminated. Optional temperature control jackets provide a means of heating or cooling the cylinder barrels when oven placement is unnecessary.

    All 5000 Series pumps are operated from our Quizix PumpWorks Software program. PumpWorks provides compete control using any of the 12 standard modes of operation, and is easily configured for data logging and graphing of important pump functions.

    Precise specifications would be worth little without the durability and reliability built into every Quizix pump. Unique valve technology eliminates the maintenance headaches associated with check valves ensuring that they will operate flawlessly for years. The pumps’ long-wearing piston seals are readily accessible and easy to replace if needed.

    The Q5000 pumps can be ordered with either Stainless Steel or Hastelloy® (C-276) wetted parts. For pumping corrosive or hazardous materials, an optional Wash Area is available for continual cleaning. Custom pump configurations are also available.


    • Pressure up to 20,000 psi
    • Flow rate up to 60 ml/min
    • Ultra low flow rate option available
    • Pulse-less flow/pulse-free flow
    • High temperature option up to 545ºF (285ºC)
    • Configurable cylinder combinations provide flexibility to meet application specifications
  • Model 5265 MGSA Mechanical Gel Strength
    The Model 5265 MGSA measures the onset of gel strength as well as the continued development of gel strength. This data equips the operator with the knowledge required to optimize slurry designs and meet critical requirements of well placement....

  • The Model 5265 MGSA utilizes a precision motor and paddle coupled to a reaction force transducer to measure the phase change. The instrument is designed to condition the slurry at 150 RPM and set the measurement of gel strength at 0.2 degrees per minute. As an added function, the motor can be run at an intermittent motor rate. The geometry of the paddle is industry specific or may be adapted to other geometries as needed. The instrument comes complete with the Quizix Precision Pump System for stable and accurate pressure control. Precision pressure control is critical for the accuracy of gel strength measurement and maintaining gel structure.  


    • 0.2 degrees/min or start/stop measurement motor speeds
    • Slurry conditioning at 150 RPM
    • Reaction torque measurement from 10 lbf/100ft² up to 1500 lbf/100ft²
    • Operating temperature up to 450ºF (232ºC)
    • Operating Pressure up to 20,000 psi (138 MPa)
    • Chandler Engineering Model 5270 Data Acquisition Software
    • Quizix Precision Pump System included
Please contact with any questions.