4 1/2"Oil Water Gas Well Drilling Tricone Rock Bits

Prod Model:	tricone bit
Color:	Blue, Yellow, Red, Gold etc
Advantage:	High Performance and Best Price
Product Name:	Tricone Drill Bit
Application:	Medium Hard to Hard Formation
Type:	Tricone Bit

Product Description

                4 1/2" Oil Water Gas Well Drilling Tricone Rock Bits 




1.Introduction about us:

Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional manufacturer of drilling equipments and tools which is located in Hejian City, the centre of the triangle of Beijing, Tianjin and Shijiazhuang, enjoying convenient transportation. 
Our products Including below three series with full model types:
Drilling Bit: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener and trenchless bit; 
Drilling Equipment Parts: manual tong,elevator,slips,stabilizer;
Workover Fishing Tools: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tapetc. 
Our staff are professional and experienced. By the hard efforts and united cooperation, we haveestablished a wide sale network. Striving for excellent quality, better price and perfect service. Welcome new and old customers to order. 
2.Product Description:

a. TCI tungsten carbide rock drill bits
TCI(Tungsten Carbide Insert). These tricones are designed for soft to very hard formations depending on the style and quantity of the carbides on the drill bit. Because of its versatility and performance, it's still one of the main Rock Bits in use today. It is widely used for oil&gas, water well, geotechnical, environmental, geothermal, construction, exploration and mining drilling.
TCI tungsten carbide rock drill bits (oil field, mining & water well)
>BEARINGS
Precision bearings made with the tightest tolerances in the industry! The bearing materials used have extremely low friction and high load capacity. Chemically heat resistant, heat tolerant HNBR materials for bearing seal and pressure compensator. This material is very compatible with oil based muds air cooled and open bearings are also available.
>REMING GAUGE:
Put more active cutting elements on gauge than anyone in the industry. Perfect for directional applications. Its gauge holding ability is superior for maintaining gage on lateral or extreme build angles. We can offer diamond in this feature for the most abrasive applications. Bearing and seal life are extended by keeping the cone from rubbing the hole-wall and generating additional heat.
>ENHANCED HYDRAULICS:
Design flexability offers customers the ability to effectively clean the cutting structure, while minimizing cone erosion. Premium nozzles are used for consistentcy and reliability.
 

Formation	Used in	Common IADC
Soft	Clays, coal, salts, shales, soft limestone, discontinuous sands etc...	417,437
Medium	Sedimentary rocks, limestone, sandstone, slate etc...	517,537
Hard	Varieties of silica, basalt, dolomite, compact sands, limestone etc...	617,637,737
Ultra Hard	Marble, quarzite, granite, gneiss, pyrite, etc...	837

 
Sealed Bearing TCI tungsten carbide rock drill bits with or without gauge protection
These are the best preforming and longest lasting style of tricone on the market. Sealed bearings will out perform open bearings. Gauge protection greatly increases the life of the drill bit.
Open Bearing TCI tungsten carbide rock drill bits with or without gauge protection
Open bearing tricones can be gauge protected or not. These tricone bits have exceptional value, good performance and low cost. Gauge protection greatly increase the life of the drill bit.

b.Steel tooth tungsten carbide rock drill bits
Steel tooth rock bits or named as milled tooth rock bits, can be called as MT rock bits which are manufactured with superior quality steel and advanced technologies, designed for use with compressed air or fluid circulation systems. Steel tooth bit surface apply welding new wear-resisting material in keeping Mining Bit high mechanical drilling rate at the same time, improve the bit cutting tooth life. It is widely used in soft to medium formation for water well drilling.
Steel tooth tricone drill bits have very high drilling rates in soft formations. Lockheed can hard face the milled teeth so that they sharpen themselves while drilling. Milled tooth tricone bits are designed for very soft to medium hardness formations.
 
Milled tooth tungsten carbide rock drill bits(OIL FIELD, MINING & WATERWELL)

FORMATION	USED IN	COMMON IADC
SOFT	Clays, coal, salts, shales, soft limestone, discontinuous sands etc..	114-117
MEDIUM	Sedimentary rocks, limestone, sandstone, slate etc.	121-137
HARD	Varieties of silica, basalt, dolomite, compact sands, limestone etc.	213-217
VERY HARD	Marble, quartzite, granite, gneiss, pyrite, etc	337

Milled tooth tungsten carbide rock drill bits can be retipped & built up with hard tungsten
Both open bearing and sealed bearing Mill Tooth Tricone Roller cone bit can come with or without gauge protection & skirttail protection.
Sealed Bearing steel tooth tungsten carbide rock drill bits with or without gauge protection
These are the best preforming and longest lasting style of tricone on the market.
Guage protection increases the life of the drill bit.
Open Bearing steel tooth tungsten carbide rock drill bits can come with or without gauge protection
These are less expensive then sealed bearing but they typically do not last as long.

Model	Steel tooth tungsten carbide rock drill bits ,  TCI tungsten carbide rock drill bits
IADC Code	116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347
	417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526  537 547 516 536  535
Bearing Type	H---Friction bearing; G---Roller bearing; F--- Floating Bearing
Sealing Type	HJ(metal sealed journal bearing)   HA (rubber sealed journal bearing)  air cooled bearing type
Size	From 2 7/8" to 26" larger sizes for hole opener bit ,reamer bit
Material	alloy steel, tungsten carbide insert
Extra Feature	1) Y-Conical teeth  2) X-chisel teeth 3) K- wide teeth 4) G- Gague protection
Applicable Formation	Very soft, soft , medium soft ,hard, medium hard, very hard formation
Application	Petroleum & gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work
Package	Seaworthy packing wooden case or as your requirement
Payment Term	T/T, L/C at sight
Lead Time	3-7 work days
Delivery Way	By sea or by air

All sizes and IADC codes of drill bits are available.
Special requirements of different models can be customized.




3.Packaging and shipping:
Shipping: By sea or by air for exporting goods.
packaging: wooden boxs



4.Our services

1.We will keep track of each customer to get the feedback of product quality and service. And we will make an amendment according to your feedback.
2.If the product size is wrong, we will send the right one freely.
3.We guarantee the high quality. Please feel free to contact us if you found any damage. We will solve the problems ASAP.
4.We can provide product repair services.

5.FAQ
1. How to order the products?
Answer: 
Send the inquiry with detail item description or with Model number. 
If there is no packing demand we take it as sea-way packing. 
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding. 
2. About lead time and shipping time?
Answer : 
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement. 
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days. 
3.Can I expect a quality products?
Answer : 
Yes. All our activities are accredited to API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request. 

6.Contact with us
Pls do not forget to add below information in your inquiry which will help us to give you the exact quotation at the first time:

1) the size of the tricone bit you need
2) the IADC code of the bit, like 537G
3) the drilling information of the layer
4) quantity 
Welcome visit our page, any need pls feel free to contact me. 
I'm Debbie, always at your service!
Mob/: +8613283205233