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Tricone Milled Tooth Drill Bit Metal Sealed Journal Bearing For Oil / Gas Drilling

China Tricone Milled Tooth Drill Bit Metal Sealed Journal Bearing For Oil / Gas Drilling supplier
Tricone Milled Tooth Drill Bit Metal Sealed Journal Bearing For Oil / Gas Drilling supplier Tricone Milled Tooth Drill Bit Metal Sealed Journal Bearing For Oil / Gas Drilling supplier Tricone Milled Tooth Drill Bit Metal Sealed Journal Bearing For Oil / Gas Drilling supplier

Large Image :  Tricone Milled Tooth Drill Bit Metal Sealed Journal Bearing For Oil / Gas Drilling

Product Details:

Place of Origin: GERMANY
Brand Name: ROSCHEN
Certification: API
Model Number: 8 1/2"

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiate
Packaging Details: Carton box
Supply Ability: 100000 pcs
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Detailed Product Description
Name: TRICONE BITS Good Quality Tricone Bit: Best Tricone Bit
Type: Best Quality Tricone Drill Bit Model: Rock Tricone Drill Bit
Series: Tricone Rock Drill Bit Series Model: TCI Roller Cone Bits
Type No: Tricone Roller Bits Size: 17-1/2'' IADC517 Tricone Bit With Tungsten Carbide Inserts
Diameter: 216mm Teeth Type: TCI, Tungsten Carbide Teeth
IADC Code: 517, 537, 637, 737, 837

8-1/2" Tricone Roller Cone Bit IADC 537 for Oil and Gas Drilling

 

 

TRICONE ROCK DRILL BITS 9 7/8" For Water Well Drilling
 
8 1/2" Tricone Rock Drill Bit/TCI Tricone Bit/Oil Well Drill Bit
 
8-1/2" Roller Cone bit IADC 537 for Oil Drilling

 

Tricon bits provide both performance and value to the end user. Our drill bits are developed through a coordinated interaction between our technical staff and end users. We have conducted extensive studies of drilling applications across North America, Mexico, South America, Australia and South Africa. These are the major mining areas in the world that provide the opportunity for rapid testing and dull bit analysis. We can make site-specific evaluations and apply appropriate design modifications to suit specific drilling applications.

 

Tricone Roller bit is the most widely used drilling bit. When the roller cone bit is working, the cutting teeth alternately contact the bottom of the well, the torque of breaking the rock is small, the contact area between the cutting tooth and the bottom of the well is small, the specific pressure is higher, and it is easy to eat into the formation; the total working length of the working blade is large, thus relatively reducing the wear. Roller bit can adapt to a variety of formations from soft to hard.

 

According to the number of cones, it can be divided into single-cone bit, tri-cone bit, and assembled multi-cone bit. According to the cutting material can be divided into steel teeth (milled teeth) and insert tooth bit. 

 

Tricone Rolle Bits Product specifications:
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.


 
NO. TRICONE ROCK BIT SIZE API THREAD REG.PIN
in mm
1 3 3/4 95.3 2 3/8
2 3 7/8 98.4 2 3/8
3 4 1/8 104.8 2 3/8
4 4 1/4 108 2 3/8
5 4 1/2 114.3 2 3/8
6 4 5/8 117.5 2 7/8
7 4 3/4 120.7 2 7/8
8 4 7/8 123.8 2 7/8
9 5 1/2 139.7 3 1/2
10 5 5/8 142.9 3 1/2
11 5 2/3 143.9 3 1/2
12 4 3/4 146.1 3 1/2
13 5 7/8 149.2 3 1/2
14 6 152.4 3 1/2
15 6 1/8 155.6 3 1/2
16 6 1/4 158.8 3 1/2
17 6 1/2 165.1 3 1/2
18 6 5/8 168.3 3 1/2
19 6 3/4 171.5 3 1/2
20 7 1/2 190.5 4 1/2
21 7 5/8 193.7 4 1/2
22 7 7/8 200 4 1/2
23 8 3/8 212.7 4 1/2
24 8 1/2 215.9 4 1/2
25 8 5/8 219.1 4 1/2
26 8 3/4 222.3 4 1/2
27 9 1/2 241.3 6 5/8
28 9 5/8 244.5 6 5/8
29 9 7/8 250.8 6 5/8
30 10 1/2 266.7 6 5/8
31 10 5/8 269.9 6 5/8
32 11 279.4 6 5/8
33 11 5/8 295.3 6 5/8
34 12 304.8 6 5/8
35 12 1/4 311.2 6 5/8
36 12 5/16 312.7 6 5/8
37 13 3/8 314.3 6 5/8
38 12 7/16 315.9 6 5/8
39 12 5/8 320.7 6 5/8
40 13 1/8 333.4 6 5/8
41 13 1/2 342.9 6 5/8
42 13 5/8 346.1 6 5/8
43 13 3/4 349.3 6 5/8
44 14 1/2 368.3 7 5/8
45 14 3/4 374.7 7 5/8
46 15 1/2 393.7 7 5/8
47 16 406.4 7 5/8
48 17 1/2 444.5 7 5/8
49 18 7/8 479.4 7 5/8
50 20 508 7 5/8
51 22 558.8 7 5/8
52 24 609.6 7 5/8
53 26 660.4 7 5/8
54 28 711.2 7 5/8
55 30 762 7 5/8

 

Email: roschen@roschen.com; roschen@roschen.net

 

Tel::+86 13764195009 ; WeChat: 13764195009

 

Website: http://www.roschen.net


Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

Contact Details
ROSCHEN GROUP

Contact Person: Mr. PHIGER

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