6-1/2TDHA517 TCI tri-cone bit for drilling

1050.0~1650.0 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

Hejianshi Tengda Petroleum Supplies Co.,Ltd

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.:	6-1/2TDHA517
Means of Transport:	Ocean
Brand Name:	Tengda
Homnework diameter size:	6-1/2 inch
Number of cone:	3 cone
connection thread size:	3-1/2inch
Cutting teeth specifications:	Scoop of tooth
Material:	cemented carbide
Use:	metal drilling
TYpe:	Drill bit
Production Capacity:	285pieces/month
Packing:	steel box or wood box
Delivery Date:	30days

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Product Description

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:

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NO.	Tricone bit size		Thread sizes	NO.	Tricone bit size		Thread sizes
NO.	Inch	mm	Thread sizes	NO.	inch	mm	Thread sizes
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