Consistometer

Consistometer

PMI’s Computer-Controlled HPHT Consistometer, Model PMI‑CM‑40K, is designed to measure the viscosity and thickening behavior of cement slurry under high pressure and high temperature conditions. The instrument features a rotating slurry cup that operates at speeds up to 150 rpm and a stationary paddle‑type sensor. User‑defined temperature and pressure conditions are applied to the test chamber while the magnetically driven cup rotates and the slurry flows against the paddle sensor. The torque applied to the paddle during cup rotation is used to determine the slurry consistency. This instrument is used to evaluate cement thickening behavior under a wide range of downhole well conditions. The instrument is designed for easy operation via computer control, enabling accurate and reliable testing with minimal preparation time. The innovative hardware design makes the instrument easy to set up, easy to use and easy to clean. The custom PC software included with each unit allows the user to construct test sequences, run tests, and interpret test results quickly and with efficiency.

Specifications (Pycnometer):

Temperature Up to 315 °C
Pressure 40,000 psi
Dimension 53 in (H) × 26 in (W) × 26 in (D)
Power Supply 110/220–240 VAC, 50/60 Hz, 25 A

 

Category:

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  • Computer‑controlled system with computerized data acquisition and control, capable of providing detailed test information and controlling multiple units from a single PC.
  • RS‑232 and Ethernet communication interfaces available.
  • Automatic temperature and pressure control with digital display.
  • Integrated cooling system.
  • Metal‑to‑metal pressure chamber closure for easier operation and reduced maintenance.
  • Slurry cup rotation up to 150 rpm in accordance with API specifications.
  • Thickening Time Range: 0 to 100 Bc (Bearden units of consistency).
  • External cooling jacket aids cooling of test cell.
  • Automatic programmable speed motor (0–300 rpm) powered by a magnetic drive with an easy‑to‑use two‑piece lift‑off cap for the pressure cell.
  • Convenient oil reservoir features a cap with built-in funnel to help prevent spills,
    a removable top and bottom that make cleaning easy, and a sloping bottom
    that collects sediment for easy removal.
  • Classic potentiometer design with a Teflon main body.
  • Touchscreen interface with a user‑friendly control system.
  • Temperature, Pressure, and Consistency alarms provide automatic shutdown for
    safety.
  • User Friendly Software package with windows Operating system with
    customizable graphs and multi-variation data export.
  • Material of Construction: Stainless steel (corrosion‑resistant).
  • Data can be automatically recorded in a database for future analysis to help predict cement slurry downhole performance (optional feature).
  • Spares and accessories include tools, fuses, slurry cup components, connection hardware, power cord, and printer.

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If you have any questions or concerns, feel free to send us a message and we will respond promptly.


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