Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Products
Model No.: 217
Brand: DERIS
Bearing Type: Sealed Journal Bearing
Advantage: Durable And Cost-effective
Addition Feature: Gauge And Shirttail Protection
Connection: 2 3/8"~7 5/8" Reg Pin
Standard: API , SY/T5164
Drill Speed: 110~40 R/min
Formation: Medium To Hard Formation Tci Tricone Drill Bit
Material: 15MnNi4Mo
WOB: 0.35~0.90(KN/mm Bit Dia.)
Packaging: 1 pc wooden case each bit
Productivity: 300 pieces per month
Transportation: Ocean,Land,Air,Express
Place of Origin: HEBEI
Supply Ability: 300 pieces per month
Certificate: ISO
HS Code: 82071990
Port: Tianjin,Beijing,Shanghai
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT,CIP
TRICONE DRILL BITS FOR SOFT ROCK FORMATIONS
Soft rock formations consist mainly of sand, clay, limestone or shale and are ideal for drilling with Mill Tooth Tricone bits. When working with soft formations you can use either sealed bearing or open bearing mill tooth tricone bits, depending on the scope and duration of your project. Sealed bearing tricone bits are longer lasting, but generally more expensive due to the precision work required to protect the bearings. Open bearing bits, on the other hand, are not as well protected and will wear out more quickly, however they are cheaper to manufacture. Tricone bits designed for soft rock generally have longer protruding teeth, [A" shaped teeth, or chisel shaped buttons. In all cases the teeth will be more widely spaced for tricone bits that are designed with soft formations in mind.
Basical Specification | | |
product name | 12 1/4 inch IADC 217 Steel Tooth Tricone Drilling Bit | |
Size of Rock Bit | 12 1/4 inch | |
Type | mill/steel tooth | |
Bearing Type | rubber sealed bearing | |
Thread | 6 5/8"Reg pin | |
WOB (Weight On Bit) | 0.5~1.20 KN/mm | |
RPM | 100~50r/min | |
Applicable formation | very soft with low compressive strength and high drillability ,such as soft shale,clay and salt bed,etc | |
Packing | Plywood box(free-fumigation) | |
Industrial standard | SY/T5164 | |
MOQ | 1 PC |
The Tricone Bit manufacture
sealed bearing roller bit design
Hard Alloy Welding Pervent bit wear and tear work and protect the bearing
Hard alloy drill palm surface neck protection prevent bit wear in abrasive formation
High stength tunsten carbide teeth ,high temperature hear treatment forged alloy steel
Lubricating system protection of the bearing and seal system of the bit
Sealed Journal bearing
You can find the bit Diameter,thread Pin IADC code Serial number on the bottom
water drilling tricone bits parameters
IADC | WOB (KN/mm Bit Dia.) | RPM (r/min) | Applicable Formations |
114 115 | 0.27~0.70
| 200~80 | very soft with low compressive strength and high drillability, such as soft shale,clay and salt bed,etc |
124 125 | 0.25~0.70
| 200~80
| Soft with low compressive strength and high drillability,such as soft shale,clay and salt bed, soft limestoneetc |
134 135 | 0.25~0.70 | 200~80
| Soft to medium soft or soft with harder stringers, such as hard gypsolyte,soft limestone and sandstone etc. |
116 117 | 0.35~0.90 | 150~80 | very soft with low compressive strength and high drillability, such as soft shale,clay and salt bed,etc |
126 127 | 0.35~1.00 | 150~70 | soft with Low compressive strength and high drillability. Such as shale, clay, salt bed and soft limestone etc |
136 137 | 0.35~1.05 | 120~60 | Soft to medium soft with low compressive strength or soft with harder stringers,such as hard gypsolyte,soft limestone and sandstone ,etc. |
216 217 | 0.50~1.20 | 90~50 100~50 | Medium hard with relatively higher compressive strength and hard stringers,such as hard shale,sandstone and limestone.etc |
Note: The upper limits of WOB and RPM in above table should not be used simultaneously |
Application of water well drillingl bit
Our Company
Hejian Deris Petroleum drilling equipment Co., Ltd was established in 2000, located in Hejian City Junziguan Industrial Park,close to Tianjin Port, Beijing Airport, convenient transportation and superior location. The company covers an area of 30 acres and a factory building of 15,000 square meters.
Specializing in the production and sales of Drilling Tools such as Tricone bit, PDC drill bits, Hole Opener, roller cone drills, hammer and hammer bit, drill pipes, drill collars, etc. A professional design, production, inspection and foreign trade sales team has been established.
Products are export to the United States, Canada, Russia, Kazakhstan, Iran, Qatar, Sweden, Germany, Australia, Singapore, Mexico, Colombia and other more than 30countries.
Our company is planning to adding 3 production lines,CNC machine tools,drilling machines,milling machines,quality testing equipment etc to ensure quality and timel delivery.Looking forward to working with you.
Our certificate
Each product is manufactured and inspected in strict accordance with the industry's highest technical quality standards and API specifications. The quality assurance system established in accordance with the requirements of ISO 9001 ensures the best quality of the products and the effective operation of the company.
Oil well tricone bits Package and shipping
Package Type : wooden case ,also be packaged according to customers requirement
Transportation : by sea , by air or land transportation . Less than 50kg shipping by courier better
Delivery : If we have stock, the delivery time will need about 2~3 working days. In general, common size tricone bits and PDC Bit, we have stock.
If we have no stock, such as the tci reamer and PDC Hole Opener, it will be 7-10 working days in total.
How about our Customers feedback ?
The drilling deepth more than 460meters 1 pc Metal seal bearing TCI Tricone Bit
TCI Tricone bit Drilling 3500 meters well no problem
1 pc Hole opener drilling more than 10 well no problem
Drilling to 1600 meter the PDC Drill Bit continue work good enough
If you are interested in our products please send Email to Jenny
This isJenny, already have 7 years working experience for this section. Already make many friends from different countries. I am very pleasure to help them solve some difficult problems for the HDD drilling reamer and tricone bit, and find the more suitable drilling products. We believe double win is what we want. If you have any questions, welcome to talk with me.
Our service
1 We are manufacture can supply good quality goods and competitive price
2 We not only have ourselves design but also can accept customization
3 We have fast and on time delivery time
4 Every bits have it's quality assurance
5 Contact our anytime if you have any question with bits.
6 Technical supply online
How to complete the whole deal
1. Firstly decide the design, material and color
2. Decide the size in accordance with client's requirement and our recommendation
3. We will give the best offer.
4. Client's accept the offer and we send proforma invoice
5. Client transfers 30%-50% deposit and production begins
6. After production, we will send ready products photo
7. After client's confirmation, we will arrange shipment, and send copy shipping documents like B/L, commercial invoice and packing list
8. Client transfer balance payment and we will send original documents by express or Telex Release
Product Categories : Tricone Bit > Steel Tooth Tricone Bit
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.