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Products
Model No.: IADC637
Brand: Deris
Advantage: Durable And Cost-effective
Addition Feature: Gauge And Shirttail Protection
Industrial Standard: SY/T5164
Formation: Medium To Hard Formation
Bearing Type: Roller/ Journal Bearing
Sealed Type: Rubber / Metal Sealed
Connection: 2 3/8"-7 5/8" REG Pin
Material: High Manganese Steel, 15MnNi4Mo
Color: Blue / Golden /Red
Packaging: wooden case or customer requirments
Productivity: 50pcs/month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 50pcs/month
Certificate: ISO & API
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
tci iadc637 tricone rock drill bit are designed for very hard formations depending on the style and quantity of the carbides on the drill bit...because of its versatility and performance, it's still one of the main rock bits in use today. it is widely used for oil&gas, water well, geotechnical, environmental, geothermal, construction, exploration and mining drilling. drill effectively in formations such as hard limestone, dolomite, hard sands, and other formations with hard cherty.
Model | Milled tooth bits tricone for water well , TCI bits tricone for water well |
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 | |
Bearing Type | H---Friction bearing; G---Roller bearing; F--- Floating Bearing |
Sealing Type | HJ(metal sealed journal bearing) HA (rubber sealed journal bearing) air cooled bearing type |
Size | From 2 7/8" to 26" larger sizes for Hole Opener bit ,reamer bit |
Material | alloy steel, tungsten carbide insert |
Extra Feature | 1) Y-Conical teeth 2) X-chisel teeth 3) K- wide teeth 4) G- Gague protection |
Applicable Formation | Very soft, soft , medium soft ,hard, medium hard, very hard formation |
Application | Petroleum & gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work |
Package | Seaworthy packing wooden case or as your requirement |
Payment Term | T/T, L/C at sight |
Lead Time | 3-7 work days |
Delivery Way | By sea or by air |
2.Product photos:
When you driling well Please select the applicable formation and parameters according to the instructions.Carefully check the Roller Cone Bit appearance and to check the roller-cone drill bits threaded end face,whether the serial number on the box and certificate.Selection of WOB and RPM should be within the limits of the recommended parameters, higher WOB and RPM cannot be used simultaneously. Bottom hole must be clean and roller cone rock bits must not be used for long section reaming.
Drilling process must operate smoothly, find that there is Bie jump on abnormal phenomenon, should be timely analysis and take effective measures
The well drilling bit should be kept indoor with dry and well ventilated conditions at 10-33℃ and kept from sunshine and rain. Stored under such conditions, quality of bit is guaranteed for 3 years.
The advantage of Tricone Rock Bit
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
oil well tricone drilling bit parameters
IADC | WOB(KN/mm Bit Dia.) | RPM(r/min) | Applicable Formations |
435 515 | 0.20~0.70 | 200~80 | Soft with very low compressive strength such as shale ,clay, sandstone ,soft limestone ,etc |
535 | 0.35~0.80 | 200~80 | Medium soft with low compressive strength and harder abrasive stringers ,such as hard shale ,hared gypsolyte, soft limestone, sandstone and dolomite with stringer ,etc |
417 437 | 0.35~0.90 | 140~70 | Very soft with low compressive strength and high drillability, such as shale, clay, sandstone and conglomerate ,etc. |
517 527 | 0.35~1.05 | 120~50 | Soft with low compressive strength, such as shale, clay, sandstone, soft limestone, salt bed and hard gypsolyte, etc |
537 547 | 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 |
617 627 | 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 |
637 737 | 0.70~1.20 | 70~40 | Medium hard with high compressive strength and high abrasiveness ,such as limestone ,dolomite, sandstone and chert ,etc |
Note: The upper limits of WOB and RPM in above table should not be used simultaneously |
NO. | Tricone Bit size | Thread |
| NO. | Tricone bit size | Thread | ||
Inch | mm | inch | mm | |||||
1 | 3-3/4 | 95.3 | 2-3/8 " REG Pin | 28 | 9-5/8 | 244.5 | 6-5/8 | |
2 | 3-7/8 | 98.4 | 29 | 9-7/8 | 250.8 | 6-5/8" REG Pin | ||
3 | 4-1/8 | 104.8 | 30 | 10-1/2 | 266.7 | |||
4 | 4-1/4 | 108.0 | 31 | 10-5/8 | 269.9 | |||
5 | 4-1/2 | 114.3 | 32 | 11 | 279.4 | |||
6 | 4-5/8 | 117.5 | 2-7/8" REG Pin | 33 | 11-5/8 | 6-5/8 | ||
7 | 4-3/4 | 120.7 | 34 | 12 | 304.8 | |||
8 | 4-7/8 | 123.8 | 35 | 12-1/4 | 311.2 | |||
9 | 5-1/2 | 139.7 | 3-1/2" REG Pin | 36 | 12-5/16 | 6-5/8 | ||
10 | 5-5/8 | 142.9 | 37 | 12-3/8 | 314.3 | |||
11 | 5-2/3 | 143.9 | 38 | 12-7/16 | 315.9 | |||
12 | 5-3/4 | 146.1 | 39 | 12-5/8 | 320.7 | |||
13 | 5-7/8 | 149.2 | 40 | 13-1/8 | 333.4 | |||
14 | 6 | 152.4 | 41 | 13-1/2 | 342.9 | |||
15 | 6-1/8 | 155.6 | 42 | 13-5/8 | 346.1 | |||
16 | 6-1/4 | 158.8 | 43 | 13-3/4 | 349.3 | |||
17 | 6-1/2 | 165.1 | 44 | 14-1/2 | 374.7 | 7-5/8" REG Pin | ||
18 | 6-5/8 | 168.3 | 45 | 14-3/4 | 374.7 | |||
19 | 6-3/4 | 171.5 | 46 | 15-1/2 | 393.7 | |||
20 | 7-1/2 | 190.5 | 4-1/2" REG Pin | 47 | 16 | 7-5/8 | ||
21 | 7-5/8 | 193.7 | 48 | 17-1/2 | 444.5 | |||
22 | 7-7/8 | 200.0 | 49 | 18-7/8 | 479.4 | |||
23 | 8-3/8 | 212.7 | 50 | 20 | 508.0 | |||
24 | 8-1/2 | 215.9 | 51 | 22 | 558.8 | |||
25 | 8-5/8 | 219.1 | 52 | 24 | 609.6 | |||
26 | 8-3/4 | 222.3 | 53 | 26 | 660.4 | |||
27 | 9-1/2 | 241.3 | 6 5/8 " REG Pin |
Application of stone drilling bits
Our Company
Hejian Deris Petroleum drilling equipment Co., Ltd was established in 2000, located in Hejian City Junziguan Industrial Park, next to National Highway 106,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 30 countries. The sales volume reached 15,000 pieces of the roller cone, and the three-cone drill bit 5000 achieved first-class design, first-class manufacturing, first-class product cost performance, and first-class after-sales to achieve win-win for the industry, customers and the company.
Our company is planning to build a new factory, adding 3 production lines, CNC machine tools, drilling machines, milling machines, quality testing equipment, etc. to ensure quality and timely delivery. Make sure that every quality product meets customer needs. 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.
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 > TCI 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.
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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.