Payment & Shipping Terms:
|Name:||Tricone Drill Bit||Origin:||China Tricone Drill Bit|
|Supplier:||Tricone Drill Bit Supplier||Manufacturer:||China Tricone Drill Bit Manufacturer|
|Type:||China Tricone Rotary Drill Bits||Bit:||China Bit|
|Rock Bit:||China Rock Bit||Item:||Roller Cone Bit|
|Item No:||Tci Tricone Bit||Use:||Africa Tricone Drill Bit|
Baker Hughes Tricone Bits,
8 1/2inch tricone rock bit,
oil drilling tricone bit
8 1/2" Tricone Roller Cone Drill Bits Baker Hughes tricone bit for oil drilling
Roschen offers a complete line of tricone drill bits. Tricone bits are available in new and used (re-tip and re-run) steel tooth and tungsten carbide insert, in sizes from 2 1/2" to 36", for use in all formations, with any bearing/seal type, and with a wide range of additional custom features.
New Tricone Drill Bits
Roschen offers new steel tooth and tungsten carbide insert (tci) tricone bits in sizes from 2 1/2" – 36", with open or sealed bearings, regular or jet circulation, and a wide range of additional custom features for ideal performance in any formation. Tricone bits can be customized to optimize penetration rates and bit life in particular formations and under specific operating weights and rotation speeds.
Steel teeth or carbide inserts come in a variety of shapes, sizes, and grades of tungsten carbides to address specific drilling conditions. TCI bits offer increased durability over steel tooth bits but also carry a higher cost.
Open bearing bits feature bearings without a seal that are open to outside debris. Open bearing bits are generally cheaper than sealed bearing bits, and recommended for shallower holes. Sealed bearing tricone bits are available for use in applications where, historically, bearing life has limited bit performance. Sealed roller bearing bits extend the bearing life, allowing for increased utilization of the cutting structure.
|TRICONE DRILL BITS - STANDARD CONNECTION SIZES *|
|SIZE||STANDARD PIN CONNECTION|
|2 1/2" to 2 3/4" inclusive||A - AW Rod|
|2 7/8" to 3 3/8" inclusive||N4 Rod|
|3 1/2" to 4 1/2" inclusive||2 3/8" API|
|4 5/8" to 5" inclusive||2 7/8" API|
|5 1/8" to 7 3/8" inclusive||3 1/2" API|
|7 1/2" to 9 3/8" inclusive||4 1/2" API|
|9 1/2" to 14 3/8" inclusive||6 5/8" API|
|14 1/2" to 18 1/2" inclusive||6 5/8" API or 7 5/8" API|
|18 5/8" to 26" inclusive||7 5/8" API or 8 5/8" API|
|27" and larger||8 5/8" API|
|*Tricone bits are available with alternative connection sizes on request.|
Terms & Conditions of Ordering:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Using ply-wooden cases and pallet for package to protect the products and avoid the damage during transportation. Also we can customize package according to your special requests.
Generally need 15-25 days
By air, By Express or By sea according to your requests.
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 20 days for production.
in 3 working days after receiving the advance payment
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
6. Quality & Service:
A. There will be strict inspection and testing for every order before shipping out.
B. Our sales team and Technical Support will response for your question within 24 hours
C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with a refund.
For more information please contact:
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: email@example.com ; firstname.lastname@example.org
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
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