Basic Info.
Controlling Mode
Artificial
Structure
Vertical Drilling Machine
Automatic Grade
Automatic
Brand
Huanyu, Kingdream, CS, Lilin
Size Range
6inch to 17 1/2 Inch
Product Description
17 1/2" PDC diamond 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
Size |
6 1/8” (155.5) |
IADC |
IADC617 |
Bearing Type |
sealed bearing (HA or HJ) |
Thread Connection |
3 1/2reg pin |
WOB(KN/mm) |
0.5~0.9 |
RPM(r/min) |
100~60 |
Applicable Formations |
Medium hard formations with high compressive strength, such as hard shale, limestone, sandstone, dolomile, 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
(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 |
Address:
Xihuan Road, Hejian City,Hebei P.R.,China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Hejian Huanyu Petroleum Machinery Co., Ltd was established in 1998, specializes in TCI Rock Bit, Steel Tooth Tricone Bit, PDC Drill Bits, Hole Opener, Drag Bits, Bit Breaker, Stabilizers, for water well, oilfield, construction and underground foundation work all over the world. All of our products are in accordence with API and ISO standard. Now we have exported to more than 50 countries and gained good reputation among clients. You will get the honest service and good quality here. Welcome email us for latest catalog and price.