TCI tri-cone bit for drilling from China manufacturer - Hejianshi Tengda Petroleum Supplies Co.,Ltd

Price:	1050.0~1650.0 USD
Payment Terms:	T/T,L/C,
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 6-1/2TDHA517

Production Capacity: 285pieces/month

Delivery Date: 30days

Homnework diameter size: 6-1/2 inch

connection thread size: 3-1/2inch

Material: cemented carbide

TYpe: Drill bit

Means of Transport: Ocean,

Packing: steel box or wood box

Brand Name: Tengda

Number of cone: 3 cone

Cutting teeth specifications: Scoop of tooth

Use: metal drilling

1.Homnework diameter size:6-1/2 inch.
2.connection thread size:3-1/2 inch
3.Cutting teeth specifications:Spoon the tooth
4.IADC code:517

6-1/2TDHA517 TCI tricone bt;

1.Homnework diameter size: 6-1/2 inch.
2.connection thread size:3-1/2 inch.
3.Applicable for mation: Soft with low compressive strength,such as shale,clay,sandstone,soft limestone,salt bed and hard gypsolyte,etc.
4.Main characteristics of the bit and Cutting structure: Large dia offset crested scoop compacts in inner row, wedge compacts in outer row,and with the cutting structure of primary and secondary cutters with double bresking line on botton hole.
5.Recommended parameters: Normal WOB 0.35--1.05KN/mm; Rotary Speed 120--50 RPM.
6.Sealing structure of TCI tricone bit: Sliding bearing rubber seal

7.specification list of TCI tricone bit size:

NO.
Tricone bit size
Thread sizes

NO.
Tricone bit size
Thread sizes
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.Imaga decomposition of drill bit:
TCI tricone bt for drilling

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