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22 inch tci tricone drill bits for well drill IADC 637
Product Discription
| PRODUCT SPECIFICATIONS | |
| product name | 22 inch TCI tricone bit |
| size | 22 inch,558.8mm |
| tooth type | TCI/tungsten carbide insert |
| connection | 7 5/8" API Reg |
| bearing | rubber sealed roller bearing |
| Nozzle | three jet nozzles and center jet |
| application | water well,oil well,HDD,exploration,etc |
| weight | 640kg |
| certificate | API7-1,SY/T5164,ISO9001:2008 |
The TriCone Bit is the most versatile drill bit on the market. It
is the go to drill bit in most styles of drilling. ROSCHEN Tools
always has the right Tri Cone Drill Bit for you Whether you are
drilling a water well or an oil well.
ROSCHEN offers new steel tooth and tungsten carbide insert tri cone
bit in sizes from 3 1/2" – 26", with open or sealed bearings,
regular or jet circulation, and a wide range of additional custom
features for ideal performance in any formation. Tri cone bit 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.
Feature and Advantage
1. There is a Tri Cone suitable for any rock formation
2. Tricone bit is versatile and can handle changing formations
3. Tri Cones are reasonably priced, long lasting and have an
efficient drilling rate
Specification
Tricone bits , hole openers can be used to explore /drill
gas/oil/geothermal/water wells. 3 7/8”~26” are available for Tricone bits. 4 1/2”~17 1/2” are
available for Diamond PDC bits.
| RECOMMENDED DRILLING PARAMETERS FOR APPLICATION | ||||||||
| Type&IADC code | 417 | 437 | 447 | 517,527 | 537,547 | 617,627 | 637,647 | 737,837 |
| WOB(KN/mm) | 0.35~0.90 | 0.35~0.95 | 0.35~1.00 | 0.35~1.05 | 0.35~1.05 | 0.35~1.05 | 0.70~1.20 | 0.70~1.20 |
| RPM(r/min) | 140~70 | 140~60 | 140~60 | 120~50 | 110~40 | 80~40 | 70~40 | 70~40 |
| RECOMMENDED ROCK FORMATION | ||||||||
| For hard to very hard rock with high compressive strength and high abrasiveness,such as limestone,dolomite,sandstone and chert,etc. | ||||||||
About us
ROSCHEN has various rock bits to ensure full compliance with all
the terms and standard of American Petroleum Institute API
specification, design, manufacturing and production and to ensure
full compliance with the API specification requirements and
content.
ROSCHEN has developed and mass-produced products 3 inches to 26 inches series TCI tricone bit steel tooth bit, various types
of PDC BITS, Tri cone bit and production and processing
assembly 0.6m to 3m large diameter hole opener, pdc hole opener,
tci hole opener, steel tooth hole opener. Widely used in the oil,
natural gas, hydrology, address, ore drilling engineering, product
marketing the country and 20 countries and regions in the world.
For more information please contact:
ROSCHEN INC.
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: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
