5 wings PDC bits

5 wings PDC bits
 

Product description:

Product Description

3-9 baldes PDC bits

Features of PDC drill bit

1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stability of the bit.
2. Main cutter are high performance PDC cutters to insure service life of the bit while improving ROP.
3. Cutter exposure is optimized to insure the oil bit can achieve higher ROP is soft to medium formations.
4. Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.
5. Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.

Specifications

Use: Oil well, water well, mining, explorer well drilling.
Suitable Formation: Various of hardness rocks or mud except the hardest hardness or ununiform rocks like cobble.
Size: 5 7/8', 6', 6 1/2', 8 1/2', 9 1/2', 9 5/8', 9 7/8', 12 1/4', etc.
Body Type: Matrix or Steel
Cutter Sizes: 5/16 (8mm) , 1/2 (13mm) , 5/8 (16mm) , 3/4 (19mm) , etc.
NO. Of blades: 2~8

Size6 1/8 (155.5)
IADCIADC617
Bearing Typesealed bearing (HA or HJ)
Thread Connection3 1/2reg pin
WOB (KN/ mm) 0.5~0.9
RPM (r/ min) 100~60
Applicable FormationsMedium hard formations with high compressive strength, such as hard shale, limestone, sandstone, dolomile, etc
Circulation systemMud 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
(IADC code)
111, 121, 131
117, 124, 126, 127, 136, 137
211, 311
216, 217, 227
TCI
(IADC code)
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