Top Quality Tricone carbide drill bits 13-5/8'' TCI IADC437 used for Soft formation oil well drilling equipment
Product Description
Great Drill Bits Manufacture PDC bits ,but also supply all kinds of Tricone bits include TCI bits ,Steel tooth bits ;
TCI tricone bits series:
Soft formation TCI tricone bits:
The soft formation TCI tricone bits are used to drill low compressive strength, very soft formations.
This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and
high projection. This cutting structure design, combined with maximum cone offset, results in high bit
penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.
Medium formation TCI tricone bits:
The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the
heel rows and inner rows. This design provides a fast drilling rate and added cutting structure
durability in medium to medium hard for mations. The HSN rubber O-ring provides adequate
sealing for bearing durability.
Hard formation TCI tricone bits:
The hard formation TCI tricone bits can be used to drill hard and abrasive formations.
Wear resistance tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge.
Maximum numbers of hemispherical shaped inserts are used in all rows to provide cutter durability
and long life.
Medium hard formation TCI tricone bits:
The medium hard formation TCI tricone bits features robust chisel tungsten carbide inserts on the
heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting
structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate
sealing for bearing durability.
Steel tooth bits series:
Soft formation tooth bits:
The soft formations tooth bits are used to drill low compressive strength, soft formations. Long projection
tooth lengths are used on high offset cones to provide the greatest penetrations rates possible. Wear
resistance hard facing is used to control tooth wear. On the softest bit types this hard facing completely
covers the bit teeth.
Medium hard formations tooth bits:
The medium hard formation tooth bits are used to drill high compressive strength, medium hard formations.
Shoot projection teeth with reduced crest length are used in this series of bit designs.
Durable hard facing is applied to reduce tooth wear.
Model | TCI BIT, STEEL TOOTH BIT |
IADC CODE | 116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347 |
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 | |
available sizes | From 2 7/8" to 26" larger sizes for hole opener bit ,reamer bit |
advantage | most favourable price and best qualtity |
bearing type | sealed bearing and non-sealed bearing HJ(metal sealed journal bearing) HA (rubber sealed journal bearing aircooled bearing type |
Formation or layer | soft ,medium soft ,hard,medium hard,very hard formation |
Button size (extra features) | Button bit,saw teeth 1)Y-Conical teeth 2) X-chisel teeth 3)K- wide teeth 4)G- Gague protection |
Material | Alloy steel ,carbide |
Packing | Wooden case or steel case |
Payment terms | T/T,L/C,Western union |
Delivery terms | By sea or by air |
Delivery time | Within 3 to 7 days |
Market | Canada, USA,Middle east ,Africa,Europe |
Related products
We have many series of rock bits, quality grades are different, and prices are different. We believe, the proper tools with higher cost-performance is the most important. For example, our top quality rock bits is not cost-effective for water well driling, as the water well drilling machine can not drive the super rock bit to perform their best. But for very deep well drilling, high quality grades rock bits is cost effective even its price is much higher.
So it is better tell us as more as possible the details of projects, then we provide the proper solutions and offer, usually 2 or 3 solutions will be provided for options.
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FAQ
What Great Drill Bits Can offer ?
1 .Are you trading company or manufacturer ?
We are manufacturer.
2. Whether accept customized according to customers' requirements ?
Yes, We accept customized, no matter what size and type ,and MOQ is 1 piece .
3. About lead time and shipping time?
The lead time depend on quantity of order. Usually it will takes 3-5days shipping to Tianjin Port or Beijing Airport,China .Even the 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 25-30 days. To West of American 20-25 days.
4. It is produced according to the standard?
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request,we had strictly inspection in the production. Exported to the Middle East, Europe, North America, South America, Australia and other countries and regions.
5. Can I expect a quality product?
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
6 .How do you guaranteen your quality?
We select the advanced production technology and equipments,strictly control the whole production process,and we inspected the finsihed drill bits,we also appreciate customer's feedback and make positive response.
Our Services
Dear All Customers,
We here sincerely invite you to place a trial order online here from Alibaba.com
to see our excellent quality and service, cause we now using the Trade
assurance as above to offer you a guarantee.
i) If the quality of products we offered to you is not good enough, you can complain here online to Alibaba.com for a full amount back guarantee.
ii) If the lead time is over the contract, you can also apply for full amount back guarantee from alibabab.com
iii) If our service is not cater to you, you can leave bad comments online to let others known.
v) All your infomation is strictly secret online, never a third party will see your name, contacts, company name, etc. Only the country, your comments and the about amount from you will show as trade accord.
vi) If you need TPI service such as BV, there would be a discount charge for you if you use online service.
Wish above information will eliminate your hesitation cause of untrust to us.
If you still have some question, please contact us.
