Conical teeth tricone roller bit from China manufacturer - Hejianshi Tengda Petroleum Supplies Co.,Ltd

Price:	3500.0~5400.0 USD
Payment Terms:	T/T,L/C,
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 6-1/2TDHJ647

Production Capacity: 500

Delivery Date: 15 days after deposite

IADC code: 647

Thread sizes: 3-1/2inch(88.9mm)

Rotary speed: 200-40rpm

Aoolicable formation: Medium hard with high compr...

Means of Transport: Ocean,Land,Air,

Packing: in wooden box or iron box

Brand Name: Tengda

size: 6-1/2 inch(165.1mm)

Normal WOB: 0.50-1.05KN/mm

Use: Well Drilling,Mining,oil an...

Number of cone: 3 cone

1.Excellent sevice
2.Perfect quality control system
3.Competitive price(large order,lower price)
4.large business scale

tricone roller bit with high compressive strength

Aoolicable formation:
Medium hard with high compressive strength and hard stringers,such as limestonemhard sandy mudstone and sandstone,etc

Main characteristics of the bit:
Conical compacts in inner row,spherical compacts in outer row.

Recommended parameters:
Normal WOB 0.50-1.05KN/mm

Rotary speed 200-40rpm

Tricone bits also named roller bits, typically they are used for oil & gas drilling, but now tricone bits are also used for mining, quarrying, water well drilling, etc. different rock formation with its different categories and perfect efficiency.

Feature of 200-40rpm teeth tricone roller bit

1. High-strength, high flexibility, high temperature and high wear resistance.
2. High-precision metal seal.
3. Locking roller ball, to adapt to high-speed.
4. The use of high strength high toughness carbide teeth,
5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.
6. Cone bit to adapt to the soft, medium and hard of various strata.
7. specification list of TCI tricone bit size:

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