Supply 400mm Kingdream Oilfield TCI Tricone Rock Roller Drill Bits

Min.Order: 1
Product origin: Liaocheng, Shandong, China
Infringement complaint: complaintComplaint
US$ 5045 ~ 5050

Description


15 3/4" 16''=400mm 406.4mm   7-5/8 API REG
This price is a reference price, and the final price is subject to the official negotiation result of the buyer and the seller!

Product Application
Tricone bit is an important tool for oil drilling, its work performance will directly affect the quality of drilling, drilling efficiency and drilling costs. Oil drilling and geological drilling is the most used or cone bit. The cone bit has the effect of rocking, crushing and shearing the formation rock in rotation, so the cone bit can be adapted to soft, medium and hard layers. Especially in the jet cone bit and long nozzle after the emergence of cone bit, the cone drill bit drilling speed greatly improved, is the history of the development of cone bit a major revolution. The cone bit can be divided into teeth (tooth) by tooth type, tooth (bit) (tooth set inlaid with carbide teeth) cone bit; according to the number of teeth can be divided into single cone, double , Three-cone and multi-cone bit. At home and abroad use the most, the most common is the Tricone bit.

Specifications: 

No.

 TCI tricone bit size  (inch/mm)

 TCI tricone bit IADC code

Standard API PIN shank size(inch)

TCI trcione bit G. weight(kg)

1

3 3/8"---85.7mm

517,537,617,637

Non-standard

3

2

3 7/8"---98.4mm

517,537,617,637

2-3/8 REG PIN

5

3

4 5/8"---117.5mm

517,537,617,637

2-7/8 REG PIN

8

4

5 5/8"---142.9mm

517,537,617,637

3-1/2 REG PIN

13

5

5 7/8"---149.2mm

517,537,617,637

3-1/2 REG PIN

14

6

6"---152.4mm

517,537,617,637

3-1/2 REG PIN

17

7

6 1/4"---159mm

517,537,617,637

3-1/2 REG PIN

20

8

7 5/8"---193.7mm

517,537,617,637

4-1/2 REG PIN

32

9

7 7/8"---200mm

517,537,617,637

4-1/2 REG PIN

35

10

8 1/2" ---200mm

517,537,617,637

4-1/2 REG PIN

42

11

8 5/8"---219mm

517,537,617,637

4-1/2 REG PIN

42

12

8 3/4" ---222.3mm

517,537,617,637

4-1/2 REG PIN

43

13

9 1/2" ---241.3mm

517,537,617,637

6-5/8 REG PIN

60

14

9 7/8"---250.8mm

517,537,617,637

6-5/8 REG PIN

65

15

12 1/4"---311mm

517,537,617,637

6-5/8 REG PIN

98

16

13 5/8"---346.1mm

517,537,617,637

6-5/8 REG PIN

134

17

14 3/4" ---374.7mm

517,537,617,637

6-5/8 REG PIN

175

18

17 1/2"---444.5mm

517,537,617,637

7-5/8 REG PIN

 251

Description of tricone bit
(1) Cutting Structure: The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.
(2) Gauge Structure: Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
(3)Bearing Structure: High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
(4)Seal and Lubrication: The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal.
The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
Applicationoil field, water well, geothermal, underground foundation, quarry
Formationsticky, soft, medium hard, hard formations
Bearingopen/sealed bearing, rubber/metel seal bearing
packingwooden/steel box
MOQone piece
Deliverywithin 25days for standard model, within 35days for customized

 

 


FAQ

Q: Are you a manufacturer or trading company?

A: We are a specialized manufacturer.

 

Q: What are your main products, and used for?

A: Our products include core barrel, casing, drill rod, drill rig and other drilling parts.They are used for mineral exploration, geological drilling,

 

Q: How about the delivery terms?

A: 1.Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery

2. Min. order quantity: 1 piece.

3. Transportation: By sea, train.

 

Q: How about discount?

A: Price is based on products and order quantity.

 

Q: Do you accept sample order?

A: Yes sure, please contact us for details.

 

Q: How about your after-sales service?

A: As a manufacturer has 32 years of history we offer prompt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.

 

Q: Where is your factory located in?

A: Our factory is located in Linqing city, Shandong province, China.

 

Q: How does your company control the quality?

A: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products and raw materials in strict procedure.

We have obtained certificate of ISO9001*Yikuang is professional production of drilling tools, if you want to know more about our products, please feel free to contact us.

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