| The most qualitative drilling for pressuremeter tests
Conformed to the STDTM specifications spelled out in the ISO 22476-4 standard
SELF-BORED TUBE SYSTEM FOR MÉNARD PRESSUREMETER TESTS
The STAF®, Self Bored Tube System, has been developed to conform to the STDTM specifications spelled out in the EN ISO 22476-4 Standard for Ménard Pressuremeter Testing, that is the Slotted Tube technique with inside Disintegrating Tool and Mud circulation.
This equipment is particularly recommended to emplace the slotted tube in non-homogeneous or overburden layers.
Applications
Slotted Tube technique with inside Disintegrating Tool and Mud circulation (STDTM)
Data acquisition
Data can be directly processed on our geotechnical software GeoVision® through a USB key or GPRS transfer
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