Formation Evaluation System

Function. Performs permeability-variation studies on cylindrical core by exposing it to a range of test fluids in axial or radial flow.

Controlled. Confining and pore pressure; temperature; flow direction and fluid.

Measured. Permeability variation with fluid exposure.

Pressure and temperature ratings, wetted materials, cell geometry and instrumentation are configured per project. Guaranteed performance and included hardware are stated only in the project-specific technical proposal and approved datasheet.

Features

• Maximum confining pressure : 6,000 psi
• Maximum pore pressure : 5,000 psi
• Maximum working temperature : 150°C
• Core diameter : 1" and 1.5" other upon request
• Core length : 1 to 12" other upon request
• Flow rate : up to 36 cc/min Pumped Fluids: 4
• Displaced Fluid: 1
• N° of pressure taps: Up to 5 spaced 2 inches apart along the core (option)
• Wetted parts: hastelloy, peek Power supply : 220VAC, 50Hz
• Air Pressure requirements : 7 bar (100 psi)

Benefits

• Drilling mud tests are performed under realistic field conditions by flowing the fluids tangentially to the face of the core, thanks to a special leak-off core holder.
• Mud pump flow rate of 3 l/min max ensures an efficient shear rate to simulate the real operating conditions.