Basic Info.
Bit Type
8 1/2′′ Rock Bits/Rock Drill Bits
Cutter Type
Tungsten Carbide Insert
Bearing
Journal Sealed Bearing
Product Description
8 1/2'' (215.9mm) Tricone Bit for Water Well Drilling, Oilfield Drilling
1. Tricone Bit Specifications
Size: 8 1/2" (215.9mm)
IADC code: 517/537
Pin Connection: 4 1/2" API Reg
Material: Tungsten carbide
Bearing type: Sealed bearing
Sealed type: Metal sealing, rubber sealing
Guarantee period: 4 years
2. Tricone Bits Structures
1. TCI tricone bits cutting structure :
The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit.
2. TCI tricone bits gauge structure :
Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
3. TCI tricone bits bearing structure :
High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved.
4. TCI tricone bits seal and Lubrication :
Premium O-ring, optimal seal compression and curved seal structure can enhance the seal performance. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
5. TCI tricone bits product Application :
It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape, tooth density and tooth exposure height.
3. Tricone Bits Packing:
4. Huanyu -- Your Reliable Supplier of Tricone Drill Bits
Main Products: Tricone Bits (Steel Tooth & TCI), PDC Drill Bits (Steel &Matrix Body), Hole Opener (Reamers), PDC Core Drill Bits, Drag Bits, Bit Breaker, Spring Casing Centralizer, Bits Nozzles, PDC Cutters, One Cone Bit (Cone Cutters)
Size Available: 3''~26''
Huanyu is honest and serious supplier of various drill bits, with 16 years experience in drill bits industry, we now export to more than 50 countries, we are not only supplier but your best partner in China, we expect to develop your market with you by our good quality and price. Don't hesitate, to contact Huanyu, contact Shirley today, we will never disappointed you, trust us and give us an chance, you will get one more good partner in China.
5. Main Products We Supply:
1. Rock Bits
1). Model: Milled tooth tricone bits and Tungsten Carbide Insert (TCI) tricone bits
2). Size range: 3 1/2''~26''
3). Application: water, oil, gas, mining drilling
4). Status: New and Rebuilt
5). Brand: HUANYU, Kingdream(JZ), Chuanshi(CS), Lilin
2. PDC Bits
1). Model: Steel Body and Matrix body
2). Size range: 3 1/2''~17 1/2''
3). Application: water, oil, gas, mining drilling
4). Status: New and Rebuilt
5). Brand: HUANYU, Kingdream(JZ), Chuanshi(CS), BEST
3. Reamer Bits(Hole Opener)
1). Size:200mm~1700mm
2). Application:Oil, geological drilling
4. Single Cone Bits
Popular Size: 118mm, 152mm, 215.9mm
5. Cutters for Tri-cone Bits
with Mill tooth or Insert tooth
6. PDC Core Bits, Drag Bits
Expect distributors/wholesalers/users all over the world to extend market with us!
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.