3 7/8''IADC 637 TCI tricone bit
Basic Info.
Basic Info.
| Model NO.: | 3-7/8" IADC 637 |
|---|---|
| Certificate: | ISO |
| Type: | Petroleum Drilling Machine |
| Usage: | Well Drilling Machinery |
| Export Markets: | Global |
Product Description
Expert of drilling tools and equipments, welcome you visit our company.
Please specify the following parameters in inquiry as many as possible, it will help us make the most precise offer.
1>Bit diameter
2>IADC code
3>Bearing type
4>Drilling formation
5>Thread Connection
6>Circulation Type
Please specify the following parameters in inquiry as many as possible, it will help us make the most precise offer.
1>Bit diameter
2>IADC code
3>Bearing type
4>Drilling formation
5>Thread Connection
6>Circulation Type
| Available sizes: |
| 60mm, 65mm, 76mm, 93mm, 95mm, 98mm (3 7/8" ), 101.6mm, 114mm, 118mm, 120mm, 127mm(5" ) 130.1mm(5 1/8" ), 133.3mm (5 1/4" ), 139.7mm(5 1/2" ), 142.8mm (5 5/8” ), 149.2mm (5 7/8” ) 152.4mm (6” ), 155.5mm(6 1/8” ), 158.7mm(6 1/4” ), 161.9mm(6 3/8” ), 165.1mm (6 1/2” ) 190.5mm (7 1/2” ), 193.6mm (7 5/8” ), 200.0mm (7 7/8” ) 212.7mm(8 3/8” ), 215.9mm (8 1/2” ), 222.2mm(8 3/4” ) 241.3(9 1/2” ), 244.4(9 5/8” ), 250.8(9 7/8” ) 269.8(10 5/8” ), 295.3(11 5/8” ) 311.1(12 1/4” ), 346.0 (13 5/8” ), 349.2(13 3/4” ) 374.6(14 3/4” ) 381(15” ), 393.7(15 1/2” ), 406.4(16” ) 444.5(17 1/2” ), 508(20” ), 558(22” ), 609.6(24” ) 660.4(26” ) |
| Available models: | |
| Steel tooth | 111, 121, 131 117, 124, 126, 127, 136, 137 211, 311 216, 217, 227 |
| TCI | 415, 435, 417, 437 515, 525, 535, 545, 517, 527, 537, 547 615, 625, 635, , 617, 627, 637, 737 512, 522, 532, 612, 622, 632, 732 |
