CGR

Barrel T2

soil investigation

Casing shoe

Body material: DIN 239 (ST.52.3 WIREDRAWN)
G2 Insert: for tender formation, medium and reinforced concrete
Insert KAL: for tender formation
K1 Insert: for hard formation

TECHNICAL DATA

soil investigation

Diamond bit for double core barrel T2

soil investigation

Simple barrel

soil investigation

Standard penetration test equipment SPT

SPT penetrometer tests

d.34 bit

SCPT penetrometer tests

Niples d.34

SCPT penetrometer tests

Casing for soil investigation

Middle pipe material:N80 Tool joint material:42CRMO4 - With nitro carburization

TECHNICAL DATA

Barrel T6-101

soil investigation

Drill rod d.50

SPT penetrometer tests

Casing for soil investigation

Intermediate tube material: N80
Muff material: 42CRMO4 - Hardened and tempered with nitrogenization

TECHNICAL DATA

soil investigation

Raymond open shoe

SPT penetrometer tests

Rods d.34

Drill rods for standard pentetration that are inflicted vertically into the ground, with a conic shoe applied to the extreme inferior, are built with a particularly resistant steel specially for mechanical speed that this test requires. On certain occasions where the lateral friction is in such conditions to alter its values of the test, it is then necessary the use of coverings/linings.

SCPT penetrometer tests