Your supplier of high pressure laboratory instruments

FLOXLAB
Your supplier of high pressure laboratory instruments

FRACLAB Hydraulic fracture test system

The FRACLAB Hydraulic Fracture Test System warrants hydraulic fracture experiments with micro-seismic activity monitoring under various triaxial stress states and elevated temperatures. The device comprises a deviatoric triaxial cell equipped with an acoustic emission monitoring system. Four servo-controlled syringe pumps are utilized to control confining, axial, pore and fracturing fluid pressures. A lifting mechanism facilitates specimen setup. The apparatus determines specimen breakdown pressure at given confining and pore pressures, after which the tensile strength and frac-coefficient are computed. The acoustic emission (AE) monitoring system allows the characterization of fracture growth during geotechnical studies, e.g. hydraulic fracturing. Useful AE characteristic parameters, including hit counts, energy, amplitude, event duration and AE hypocenter localization are determined. Moreover, precise in-vessel deformation sensors measure diametral and axial strains during the test.



Specifications

Maximum axial stress

 424 Mpa

Maximum confining pressure

70 MPa

Maximum pore pressure

70 MPa

Temperature range

ambient  to 150°C (300F)

Specimen diameter

54.7 mm (other upon request)

Specimen length

twice the diameter

Injection flow rate range

0.0001 to 80 cc/min

Wetted parts

Stainless steel

Power supply

110-220VAC, 50/60Hz

Benefits

            

Versatile machine with an ample range of triaxial and hydraulic fracture testing capabilities.
Automated tests
Delivers unparalleled accuracy and reliability
Achieve any desired stress path
State of the art Acoustic Emission monitoring system

 

Une réalisation Celuga.fr