Basic Info.
Model NO.: | 5 1/4" IADC637 |
---|---|
Certificate: | ISO |
Type: | Petroleum Drilling Machine |
Usage: | Oil and Gas Processing Machinery |
Attribute (E. G.: Size): | Value (E. G.: 12 Inches) |
Export Markets: | Global |
Product Description
Size from 3 7/8" to 26"
Covers almost all IADC code.
Stocks adequate&timely delivery
Good quality and after-sale service
30 years experience in tricone rock bit
Please specify the following on enquiry,
Bit diameter
IADC code
Bearing type
Drilling formation
Thread Connection
Covers almost all IADC code.
Stocks adequate&timely delivery
Good quality and after-sale service
30 years experience in tricone rock bit
Please specify the following on enquiry,
Bit diameter
IADC code
Bearing type
Drilling formation
Thread Connection
Size | 5 1/ 4" ( 133.35mm ) |
IADC | 637G |
Bearing Type | Elastomer sealed journal bearing |
Thread Connection | 3 1/2 reg pin |
WOB(KN/mm) | 0.5~1.2 |
RPM(r/min) | 80~40 |
Applicable Formations | Hard formations with high compressive strength, such as sandstone, limestone, dolomite, hard gypsum, marble, etc. |
Circulation system | Mud pump |
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 |