8-1/2TDHJ627 tricone bit for well drilling
1750.0~2650.0 USD
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 285pieces/month |
| Place of Origin: | Hebei |
Company Profile
| Location: | Cangzhou, Hebei, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Tricone Bit, PDC Bits For Oil Drillling, PDC Bit For Oilfield Drilling, Matrix PDC Drill Bit For Oil Well, Diamond Core Drill Bit |
Product Detail
| Model No.: | 8-1/2TDHJ627 TCI tricone bit |
|---|---|
| Means of Transport: | Ocean |
| Brand Name: | Tengda |
| Homnework diameter size: | 8-1/2 inch |
| Number of cone: | 3 cone |
| connection thread size: | 4-1/2 inch |
| Cutting teeth specifications: | cone type |
| Material: | cemented carbide |
| Use: | metal drilling |
| TYpe: | Drill bit |
| Production Capacity: | 285pieces/month |
| Packing: | steel box or wood box |
| Delivery Date: | 30days |
Product Description
8-1/2TDHJ627 tricone bit for well drilling describe:
1.Homneword diameter size: 8-1/2 inch
2.connection thread size: 4-1/2 inch
3.Applicable formation: Medium hard with high compressive strength and hard stringers,such as limestone,hard sandy mudstone and sandstone,etc.
4.Main characteristics and cutting structure of the bit: conical compacts in inner row,spherical compacts in outer row.
5.Recommended parameters:Normal WOB 0.50--1.05 KN/mm Rotary Speed 200--40 rpm
6.Sealing structure: Sliding bearing metal seal
7.Tricone bit specification list:
8.Image decomposition of bit
1.Homneword diameter size: 8-1/2 inch
2.connection thread size: 4-1/2 inch
3.Applicable formation: Medium hard with high compressive strength and hard stringers,such as limestone,hard sandy mudstone and sandstone,etc.
4.Main characteristics and cutting structure of the bit: conical compacts in inner row,spherical compacts in outer row.
5.Recommended parameters:Normal WOB 0.50--1.05 KN/mm Rotary Speed 200--40 rpm
6.Sealing structure: Sliding bearing metal seal
7.Tricone bit specification list:
NO. | Tricone bit size | Thread size | NO. | Tricone bit size | Thread size | |||
Inch | mm | inch | mm | |||||
1 | 3-3/4 | 95.3 | 2-3/8 | 28 | 9-5/8 | 244.5 | 6-5/8 | |
2 | 3-7/8 | 98.4 | 2-3/8 | 29 | 9-7/8 | 250.8 | 6-5/8 | |
3 | 4-1/8 | 104.8 | 2-3/8 | 30 | 10-1/2 | 266.7 | 6-5/8 | |
4 | 4-1/4 | 108.0 | 2-3/8 | 31 | 10-5/8 | 269.9 | 6-5/8 | |
5 | 4-1/2 | 114.3 | 2-3/8 | 32 | 11 | 279.4 | 6-5/8 | |
6 | 4-5/8 | 117.5 | 2-7/8 | 33 | 11-5/8 | 295.3 | 6-5/8 | |
7 | 4-3/4 | 120.7 | 2-7/8 | 34 | 12 | 304.8 | 6-5/8 | |
8 | 4-7/8 | 123.8 | 2-7/8 | 35 | 12-1/4 | 311.2 | 6-5/8 | |
9 | 5-1/2 | 139.7 | 3-1/2 | 36 | 12-5/16 | 312.7 | 6-5/8 | |
10 | 5-5/8 | 142.9 | 3-1/2 | 37 | 12-3/8 | 314.3 | 6-5/8 | |
11 | 5-2/3 | 143.9 | 3-1/2 | 38 | 12-7/16 | 315.9 | 6-5/8 | |
12 | 5-3/4 | 146.1 | 3-1/2 | 39 | 12-5/8 | 320.7 | 6-5/8 | |
13 | 5-7/8 | 149.2 | 3-1/2 | 40 | 13-1/8 | 333.4 | 6-5/8 | |
14 | 6 | 152.4 | 3-1/2 | 41 | 13-1/2 | 342.9 | 6-5/8 | |
15 | 6-1/8 | 155.6 | 3-1/2 | 42 | 13-5/8 | 346.1 | 6-5/8 | |
16 | 6-1/4 | 158.8 | 3-1/2 | 43 | 13-3/4 | 349.3 | 6-5/8 | |
17 | 6-1/2 | 165.1 | 3-1/2 | 44 | 14-1/2 | 374.7 | 7-5/8 | |
18 | 6-5/8 | 168.3 | 3-1/2 | 45 | 14-3/4 | 374.7 | 7/5/8 | |
19 | 6-3/4 | 171.5 | 3-1/2 | 46 | 15-1/2 | 393.7 | 7-5/8 | |
20 | 7-1/2 | 190.5 | 4-1/2 | 47 | 16 | 406.4 | 7-5/8 | |
21 | 7-5/8 | 193.7 | 4-1/2 | 48 | 17-1/2 | 444.5 | 7-5/8 | |
22 | 7-7/8 | 200.0 | 4-1/2 | 49 | 18-7/8 | 479.4 | 7-5/8 | |
23 | 8-3/8 | 212.7 | 4-1/2 | 50 | 20 | 508.0 | 7-5/8 | |
24 | 8-1/2 | 215.9 | 4-1/2 | 51 | 22 | 558.8 | 7-5/8 | |
25 | 8-5/8 | 219.1 | 4-1/2 | 52 | 24 | 609.6 | 7-5/8 | |
26 | 8-3/4 | 222.3 | 4-1/2 | 53 | 26 | 660.4 | 7-5/8 | |
27 | 9-1/2 | 241.3 | 6-5/8 | |||||
8.Image decomposition of bit