HPHT Cement Curing Chambers


  • Max Temperature: 700°F (371°C)
  • Max Pressure: 3,600 or 5,000 PSI
  • Capacity: 8 or 16 two-inch cubes
Our five models:
  • M7450: 3,600 PSI and 8 cube capacity
  • M7451: 3,600 PSI and 16 cube capacity
  • M7454: 5,000 PSI and 8 cube capacity
  • M7455: 5,000 PSI and 16 cube capacity
  • We also offer a desktop HPHT curing chamber: the M7440.

Affordable, Dependable Compressive Strength Testing
The Grace Instrument HPHT Cement Curing Chambers cure standard two-inch cement cube samples for compressive strength testing in accordance with API and ISO standards for oilfield cements. The user is able to specify conditions of temperature and pressure in order to simulate a wide variety of downhole conditions during the curing process.

Engineered to achieve highly repeatable test results
Test sequences can be created to monitor sample behavior under changing environmental conditions, as well.

The curing chamber system design optimizes operator safety by emphasizing pressure relief and protection from high temperatures, and the panel button and handle configuration has been designed to maximize both safety and ease of use.

A Slurry Mold Design That Saves Time and Resources
The slurry mold has been designed to be light weight and to allow smooth insertion of the thermocouple. This allows the operator to complete test steps more quickly and with less cleanup, optimizing the Setup-Test-Clean cycle and maximizing efficiency.

Our curing chambers are also compatible with the:


Unique specifications by model:

Model M7450 M7451 M7454 M7455
Pressure Range Atm. to 3,600 PSI Atm. to 3,600 PSI Atm. to 5,000 PSI Atm. to 5,000 PSI
Capacity of 2-inch cubes 8 16 8 16
Crane no yes yes yes
Dimensions 30" L x 28" D x 46" H 33" L x 31" W x 65" H 33" L x 31" W x 65" H 33" L x 31" W x 65" H

Specifications for all models:

Temperature Range: Ambient to 700°F (371°C)
Operating Temperature: 32 - 105°F
Heater Power: 6,000 W
Current: 240V, 50Hz or 60 Hz
Weight: 500 lbs.
  • Light-weight slurry mold
  • Hardware specifications conform to API standards
  • Test sequences can be created or edited by users to perform testing under a wide variety of simulated downhole conditions
  • Slurry mold design allows quick thermocouple insertion and withdrawal
  • Control panel and handles allow for easy and safe operation
  • Has a crane system that helps lift the cell cap and the mold assembly (M7451, M7454, M7455)