Curing Chamber

#120-20: Single Cell, Single Deep

#120-25: Single Cell, Double Deep

#120-30: Dual Cell, Single Deep

The Model 200 HTHP Curing Chamber is designed to prepare well cement specimens for compressive strength tests. It is necessary to determine the amount of time required for a cement to develop compressive strength so that drilling/production operations can be resumed as quickly as possible. The goal is to design a slurry that can quickly develop compressive strength so that the "waiting on cement" time may be minimized. The OFITE HTHP Curing Chambers provide a means of curing cement specimens under typical downhole temperatures and pressures.

Method of Operation:

Cement is poured into a special mold that produces specimens measuring 2" × 2" × 2". The mold is placed into the test cell and the pressure is increased via an air-driven hydraulic pump. Test temperature is governed by a PID temperature controller, which actuates the heater. After a predetermined amount of time, the temperature of the test cell is reduced by the cooling system. Specimens are removed and the compressive strength is determined as outlined in API Specification 10.

Model 200 Features and Specifications:

• Maximum operating temperature of 600°F
• Maximum operating pressure of 5,000 PSI
• Test cell cures 8-16 specimens
• Digital programmable temperature controller
• Digitally displays temperatures
• Electronic timer measures elapsed time and may be programmed to terminate test
• Coolant system quickly cools the test cell
• For safety, a pressure relief valve, as well as a safety head with rupture disk are provided
• Dual compression molds meet ASTM standard C-109
• Unit may be utilized to test well cements in accordance to API Specification 10

Instrument Requirements:

• Air supply of 100 PSI
• Cooling water at 40 PSI
• 230-Volt, 50/60 Hz, 20-Amp electrical power supply

Size: 33" × 30" × 60" (84 × 76 × 152 cm)
Weight: Approximately 1,100 lb (499 kg)

Crated Size: 39" × 36" × 66" (99 × 91 × 168 cm)
Crated Weight: Approximately 1,300 lb (590 kg)

• Components:

• 120-20 HTHP CURING CHAMBER, 5000 PSI, 600°F, SINGLE CELL, SINGLE DEEP
• 120-25 HTHP CURING CHAMBER, 5000 PSI, 600°F, SINGLE CELL, DOUBLE DEEP
• 120-30 HTHP CURING CHAMBER, 5000 PSI, 600°F, DUAL CELL, SINGLE DEEP

• Optional:

• 120-21 SPARE PARTS FOR ONE YEAR FOR #120-20
• 120-26 SPARE PARTS FOR ONE YEAR FOR #120-25
• 120-31 SPARE PARTS FOR ONE YEAR FOR #120-30

• Download the Brochure (PDF)

• Instruction Manual:

• English

For more information about this product or to request a quote, contact us.