1. Advantages of our products:
(1) Bits sizes range from 3 7/8" to 26
(2) Covers almost all IADC codes
(3) suitable for sidetracking, deep well drilling and old well repair
(4) drilling formation:medium to hard
(5) antiwear and long lifetime
(6)stocks adequate, time delivery
(7) rich experience in drill bit
(8) good after-sales service
(9) High quality, competitive price
2.The design of the product structure:
(1)Cutting structure:
In response to the characteristics that inserts in different areas on the cone have different
cutting actions, conical inserts are placed in permanent contact area and wedge inserts are
placed in alternative contact area so that the drilling efficiency is greatly improved. Wear
resistance of cutting structure is enhanced by setting diamond inserts in the permanent
contact area of the cone Where inserts are severely worn. Tungsten carbide inserts are
placed on cone top face to protect cone body from abrasive erosion.
(2) Gauge Structure:
With active cutting gauge protection inserts on bit body, the bit has good gauge protection
inserts on bit body, the bit has good gauge protection and up drill capability
(3) Bearing Structure:
High precision journal bearing, Ball lock the cone. Hardface heard bearing surface. Cone
bearinginlaid with friction reducing alloy. Abrasion resistance and seizure resistance of the
bearing are improved. Compared with three cone bit, the leg bearing is bigger, so it can
receive higher WOB and high reliability.
(4) Hydraulic Design:
Small angled water course design increased the shirttail thickness and can effectively
prevent thewatercourse erosion. Optimized hydraulics structure improves the clearing
capability and increases ROP.
size | Bit Type | |
In. | mm | |
4 1/8 | 104.8 | 517, 527, 537, 617 |
4 1/2 | 114.3 | 517, 527, 537, 617 |
4 5/8 | 117.5 | 517, 527, 537, 617 |
4 3/4 | 120.6 | 517, 527, 537, 617 |
5 7/8 | 149.2 | 517, 527, 537, 617 |
6 | 152.4 | 517 |
3. Product Application:
It is suitable for sidetracking, deep well drilling and old well repairing.
1, We are a professional company in supplying tri-cone bits, steel teeth bits, single cone bits, and PDC bits.
2, Model: various kinds and according to the requirements of customers
3, Material: ally steel, tungsten carbide insert
4, Color: can be as you like
5, Size: from any other regular size available from1.8"(45 mm)to 26"(660 mm)
6, Moq: 1 piece
7, Bit body Color: can be as you like: matrix body, pdc cutters
8, Certification: API
9, Applicable f Moq: 1 piece or: petroleum gas, water well and mining
10, bearing sealed: metal sealed (HJ) rubber sealed (HA) not sealed (W)
11, Formation: soft formation, soft to medium hard formation, medium hard formation, hard formation, very hard formation
12, Button bit: small tooth, big tooth, conical inserts, chisel inserts
13, Package: wooden case or steel case
14, Payment term: L/C at sight T/T
15, Delivery time: about two weeks, but still depending on the quantity of the order
16, Advantage: high quality on time delivery and large available quantity
17, Strongest bit in good price, best service and on time delivery.
18. Bits sizes range from 5 to 26".and covers almost all IADC codes.
19. It can be used in several of different fields, mining, hydrology, subterranean heat pilling, water well drilling and oil well drilling.
20, Many years' experience to insure you the quality and you can rest assured if do business with us
