1.size: cover all IADC code 2.stocks adequate and timely delivery 3.20 years experience in drill equipment
1.Advantages of our products
(1) strong resistance to abrasion and impact resistance.
(2)Cutter’s quality performance is good.
(3)Long work life.
(4)Stocks adequate, time delivery.
(5)Rich experience in drill bit.
(6)High quality, competitive price
2.Detailed product description
IADC CODE | 437, 447, 517, 527, 537, 547, 617, 637, 737 |
Bit Diameters | 4 5/8", 5 7/8", 6", 6 1/2", 6 5/8", 7 1/2", 7 7/8", 8 1/2", 9 1/2", 9 5/8", 11 5/8", 12 1/4", 13 5/8", 14 3/4", 15 1/2", 16", 17 1/2", 18", 26" |
Cutter Sizes | 5/16" (8mm), 1/2" (13mm), 5/8" (16mm), 3/4" (19mm), etc. |
Material | Alloy steel, carbide |
Formation or layer | Soft, medium soft, hard, medium hard, very hard formation |
Bearing type | Sealed bearing and non-sealed bearing HJ(metal sealed journal bearing) HA(rubber sealed journal bearing) Aircooled bearing type |
application | Petroleum and gas, water well, mining and tectonic industries, oil field, construction, geothermal, directional boring and underground foundation work, water conservancy and hydropower |
Delivery terms | By sea or by air |
Export Markets | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
3.The PDC cutter features
1.long life-employing new sinter technics firms the bonding of diamond particles. The abrasion resistance has a vast increase, with 2-3mm of the diamond layer, this assure the diamond compact cutter has a longer life.
2.Higher impact resistance-The beveled interface of diamond layer and tungsten carbide, reduces reidual stress of PDC diamond compact cutter, and increase impact resistance.
Themal stability-the resist temperature reaches700°C,which makes reliable quality and better performance when PDC used in the drilling bits.
3.Nearly all of our PDC cutters are designed and manufactured to meet specific project requirements. They can be manufactured in many different shapes—from basic cylindrical cutters to inserts with customized angles, diamond thickness, chamfers, and sizes.
Hejian Wanda Petroleum Machinery Co.,Ltd. Supplies all kinds of PDC coring and non-coring bits, PDC sintering matrix bits and PDC anchoring bit. We also can design PDC bits according to customer requirements, such as different geology condition, special strata and so on.
pdc bit
