Friction welded drill pipes
The friction welded drill pipes manufactured by F.G.S. DRILL are made with high quality materials that respond to the mechanical characteristics of yield strength, tensile strength and elongation necessary for the drilling of water wells and for civil engineering. YS min = 552 N / mm2; UTS min = 690 N / mm2; E min […]
Stabilizers, drill collars
When using DTH hammers, stabilizers are commonly utilized to ensure that the pilot bit is centered and uniformly loaded in the pilot hole. In addition, they increase the rate of penetration, control deviation and reduce bending stresses in the drill string during raise reaming, reducing drilling costs per foot. Tungsten Carbide hard facing on blades […]
Shock absorbers
When using DTH hammers, shock absorbers are commonly used to save the drilling machine’s rotary head. Thanks to an inner spring, they deaden blows and allow a longer life to the head. F.G.S. Drill manufactures a shock absorbers’ dimensional range that goes from 80 mm suitable for 3” DTH hammer to 260 mm suitable for […]
Down the hole hammers
Down the hole hammers KRYPTON are completely manufactured in the new Bari-Modugno plant. They are the result of continuous studies and tests aimed at the realization of a hammer suitable for both cliff drilling during artesian wells’ dig (water wells) and consolidation in civil works. With his CNC machine tools, F.G.S. Drill manufactures on his […]
Casing
F.G.S. DRILL produces a wide dimensional range of casing, beginning from Ø 90 mm up to Ø 300 mm. Casings tool joints are made in 42CrMo4 hardened and tempered, heat treated to prevent galling during make up. Thread can be right or left as required. In addition F.G.S. DRILL produces all the complementary accessories for […]
Non return valves
Non return valves are essential devices that allow a liquid to flow through them in one direction but completely prevents its movement in the opposite direction into the drill string. F.G.S. Drill sells a wide dimensional range of non return valves. On specific customer request, F.G.S. Drill manufactures non return valves subs or rods. […]
Subs/ Drilling accessories
THREADED SUBS In the F.G.S. Drill plant, threaded subs are manufactured according to API specifications or to the specific drawing of the client. These subs are realised with 42CrMo4 alloy steel. DOWN THE HOLE HAMMERS’ BITS F.G.S. DRILL imports directly from the USA bits of all diameters and forms for every kind of hammer. […]
