Perforator GmbH; specialized in friction welded drill pipes, micro tunnelling systems, trenchless technologies, injection technique is ready to support you with more than 100 years of experience.
DRILL PIPES AND TOOLS FOR MINERAL EXPLORATION, WATER WELL, BLAST HOLE (ROTARY & DTH), GEOTHERMAL
- Drill pipes 35 to 300 mm OD – friction welded up to 219 mm OD.
- Drill pipes and accessories for geothermal drilling, water boreholes, foundation drilling, mining, etc.
- For all threads (API Regular, API NC, API FH, API IF, BECO, roundthread, etc.)
- Pipe Qualities: S355J2H (St52), N-80, E-75, X-95, G-105, S-135, 42CrMo4, Structo 720 et.al.
- For drilling rigs of Atlas Copco, BPI Sandvik, CAT, Drilltech, Hausherr, Ingersoll Rand, Nordmeyer, Prakla, Soilmec/Drillmec, RTDrill etc.
- Airlift drill pipes
- RC drill pipes (double-wall pipes)
- Drill collars
- Stabilizer with straight and spiral-shaped ribs
- Auger drill rods with hexagonal or threaded connections
- Drill pipes for well boring
- Drill bits
- Fishing tools
- Subs, adapter
- Non return valves
- Guide sleeves
- Lifting Equipment
HDD DRILL PIPES
- HDD drill pipes for drilling units of: Tracto Technik, Ditch Witch, Vermeer, American Auger, Prime Drilling, Herrenknecht, Flow Tex u.a.
- Friction welded and integral forged
- Heat treatment
- High quality pipe material
- Tool joints in quenched and tempered quality
- Production with modern CNC-technology
- Nitrocarburisation of threads for increased wear protection
- Optional hard banding (surface-layer welding)
- Special design by request
- Available accessories: back reamer, towing heads, machine adaptors et al.
OCTG DRILL PIPES FOR OIL & GAS FIELD
- Drill Pipes acc. to API Spec 5DP
- Certified acc. to API Spec 5DP and to API Spec 7-1
- Upset pipe acc. to API 5DP, quality class of material: E-75, X-95, G-105 and S-135
- Upsetting shapes: EU (external upset), IU (internal upset) and IEU (internal external upset)
- Tooljoint material SAE 4137H mod. SAE 4145H mod. acc. to API Spec 5DP
- Tong space length acc. to API standard or at customer requirement
- Nominal sizes from 2 3/8” to 5 1/2”
- Length from range 1 to range 3
- ARNCO hardbanding 100 XT, 150 XT and 300 XT
- Hardbanding Tuboscope TCS Titanium and TCS 8000
- Hardbanding Armacor M
- Hardbanding Postalloy Duraband NC
- Internal coating TK 34-P
AUGERS & CUTTERS
- Auger diameters from 28 mm to 1680 mm
- Working lengths from 0,5m to 6 m
- Square connections with or without flushing hole from 13 mm to 24 mm
- Hexagon or octagon connections from 29 mm to 210 mm
- Special round tapped connection (Stihl)
- All types of API threaded connections like API REG …
- Dual key hollow stem auger connections
- Lead augers and cutter heads for all types of ground
- 2- COMPONENT PISTON PUMPS
- 2-COMPONENT GEAR PUMPS