Tricone Drill Bit 8-1/2" Seal Bearing Rock Roller Cone Bit of Water Mining Drilling

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: Tricone Bit
• Length: Stub-length
• Type: Core Drill Bit
• Material: Diamond
• Usage: Well Drilling
• Cutter /Button Type: Semi-Ballistic / Parabolic
• Surface Treatment: Spray Paint
• Rock Formation: Middle to Hard and Abrasive Rock
• Rock Type: Solid Sandstone, Limestone, Marble, Dolomite
• Usage Area: Well Drilling Equipment
• Application: Mining or Water Drilling Well
• Seal Type: Rubber Seal
• Order Type: OEM, ODM
• Advantage: Advantage
• Average Leadtime: 7-15days
• Warranty Period: 1 Year
• After Service: 1 Year
• Transport Package: Wooden Box
• Specification: TCI
• Trademark: ENG
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000PCS
• Package Size: 250.00cm * 250.00cm * 400.00cm
• Package Gross Weight: 48.000kg

Product Description

 

 Production Name :

Roller cone bit , Tricone bit , TCI Bit, Rotary bit , rock well drilling; Tricone Drill Bit , rock drilling bits; Carbide Insert Drill Bits; tungstern carbid drill bit; API Rock Bit


Description PDC Drill Bit :

Tungsten Carbide Insert (TCI) Tricone bits serve as indispensable tools for drilling operations in middle to hard rock formations, presenting a versatile range of carbide inserts meticulously designed to address the varying hardness levels of rock encountered during drilling endeavors. These inserts come in diverse shapes, including spherically shaped inserts tailored for exceptionally hard rock formations and conically shaped inserts optimized for softer rock materials..


Application:


TCI (Tungsten Carbide Insert) and Steel Tooth Tricone Bits. Each type is uniquely designed to tackle specific drilling challenges and geological formations with precision and efficiency.


TCI Tricone Bits featuring :

Tungsten carbide inserts, excel in drilling operations in middle to hard rock formations. These bits offer a variety of carbide inserts, including spherically shaped inserts for very hard rock and conically shaped inserts for softer rock, catering to the diverse hardness levels encountered during drilling endeavors.

The number of insert rows directly correlates with the application type and hole size, ensuring customizable configurations for optimal drilling performance. Operators can choose between open and sealed bearings, along with three shirttail protection options, enhancing durability and performance in challenging drilling conditions.

Steel Tooth Tricone Bits :

Steel Tooth Tricone Bit are renowned for their effectiveness in drilling applications across a spectrum of geological formations.
 
These bits are particularly well-suited for drilling in shale formations, soft limestone sites, fast drilling in various strata, natural gas drilling, deep wells, and abrasive formations.


The unique design and materials used in Steel Tooth Tricone Bits make them ideal for navigating through these challenging formations with efficiency and precision, ensuring consistent drilling performance in diverse drilling environments .

Product	Tricone Drill Bit
Model	Steel Tooth Bit (Milled Tooth Bit),TCI Bit
IADC CODE	116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347
	417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535
Available sizes	From 3 5/8" to 26"
	Used as hole opener bit , reamer bit
Advantage	Most favorable price and best quality
Bearing type	Sealed bearing Bit  and Non-sealed bearing Bit
	Metal sealed Journal bearing and Sealed Rolling Bearing
	Rubber sealed journal bearing and sealed Rolling Bearing
	aircooled bearing type
Formation or layer	soft,medium soft ,hard, medium hard, very hard formation
Tricone Bit Additional Features :	Button bit,saw teeth
	1) Y-Conical teeth  2) X-chisel teeth
	3)K- wide teeth  4)G- Gague protection
	5)C- Center Jet  6) L- Lug Pads
	7)W- Enhanced Cutting Structure 8) R-Reinfource Welds
	9)M- Motor Application 10)E-Extend Jet
Application Area	Petroleum & gas Well ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work

 

Production Specification
IADC	545
Bearing Type	Rubber Roller Bearing
Circulation Type	Water
Cutting Structure	Inner & Nose Rows :
Gage Rows	TCI Tooth
Pin Connection :	6-5/8"
Metric Bit Diameter	269.9mm
Product Weight	99kgs
Operation Recommendations
Weight On Bit (Ton):		20-35
Rotation Speed (Rotary):		60-90rpm
Make Up Toqure(klb.ft):		28-32

 

IADC	WOB(kN/mm)	RPM (r/min)	Suitable formation
417	0.35~0.90	140~70	Very soft with low compressive strength and high drillability,such as shale,clay,sandstone and conglomerate,etc.
437	0.35~0.95	140~60	Very soft with low compressive strength and high drillability,such as shale,clay,sandstone and conglomerate,etc.
517	0.35~1.05	120~50	Soft with low compressive strength and high drillability,such as shale,clay,sandstone and soft limestone,etc.
537	0.35~1.05	110~40	Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,hard gypsolyte,soft limestone,sandstone
			and dolomite with stringers,etc.
617	0.35~1.05	80~40	Medium hard with high compressive strength and thick&hard stringers,such as hard shale,limestone, sandstone and dolomite,etc.
637	0.70~1.20	70~40	Medium hard with high compressive strength and high abrasiveness,such as limestone,dolomite, sandstone and chert.ect.
Note:The upper limits of WOB and RPM in above table should not be used simultaneously.