HTHP Pressurized Curing Chamber, Single Cell
Model: TG-7370A
TG- 7370A Single-cell HTHP Curing Chambers are specifically designed to cure standard two-inch cement cube samples for compressive strength testing in accordance with API and ISO standards for oilfield cements. TG- 7370A cover a wide range of operational temperatures and pressures to simulate a wide variety of downhole conditions during the curing process.
Model TG- 7370A HTHP curing chamber is made of pressure vessel, air-driven boosting pump, pneumatic hydraulic piping system, digital temperature controller, electric heater unit, stainless steel box, cooling water system and alarm/safety system components.
HTHP curing chamber is simple to operate. All of the operational controls are conveniently located on the front panel. The temperature and pressure are easily to read on the panel gauges and digital indicators.
A programmable temperature controller is capable of controlling multi-slope temperature gradients during a test. Meanwhile, the temperature controller will control the cooling rate at the end of the test in conjunction with the application of cooling water. Pressure is generated with an air-operated high-pressure pump, and control is maintained with a pressure relief valve.
TG-7370A Pressurized Curing Chambers are used in laboratories involved in oil well cement research programs, research and testing of cement additives, cement manufacturer’s quality assurance programs, and in the research and field laboratories of well servicing companies.
Features
• Automatic Temperature Program Control System, digital display
• PID Temperature control system featuring self-testing and Auto-Tuning capability
• Multiple temperature control, Programmable for temperature ramp-up and dwell profiles
• Bridgman High Pressure seal using with high temperature range without cooling. Easy to replace
• High wattage heater, Heating mechanism utilizing Heater Band elements wrapped with high temperature thermal insulation
• Solid state relay system for precise heater switching and control
• Integral safety sealing mechanism, Double-cone metal sealing ring
• Over pressure protection system utilizing rupture disc
• Equipped with a safety pressure switch to automatically cut off power to the heaters upon exceeding the preset pressure limit
• Automatic pressure regulation and control via a pressure relief regulator
• Internal cooling coil inside pressure vessel accelerates temperature reduction with control valve
• Temperature uniformity with Thermocouple inside the chamber
• Capacity up to 4 standard 2 inches cube specimens per chamber, Optional for chamber size adjustment
• Program setting maximum 10 seg. Program, Including ramp rate and dwell time
• There are switches for controlling on Power, Heater, Pump and Timer
Specifications
| Maximum Temperature | 700 °F (371°C) | Number of Cubesbrass specimen mold with base plate | 8 cubes or 16 cubes(optional) |
| Maximum Pressure | 6000PSI(40MPa) | Compliance | API Spec. 10A |
| Heater Power | 6KW | Dimensions | 62×66×144cm |
| Input Voltage | 220V, 50/60Hz | Weight | 400Kg |
Assorted requirements
Environment Temperature: 50-105 °F (10 – 40°C)
Compressed Air： 0.8MPa(116psi)
Cooling Water： 0.2- 0.6 Mpa
Utility connection fitting size : 1/4” NPT