Good Wholesale Vendors Tricone Drill Bits 9 5/8 - Ball tooth tricone biit IADC637 5.5″ (140mm) – FAR EASTERN
Good Wholesale Vendors Tricone Drill Bits 9 5/8 - Ball tooth tricone biit IADC637 5.5″ (140mm) – FAR EASTERN Detail:
Product Description
Wholesale rig’s drilling bit for the medium hard formations well
The description of IADC637 bit is TCI journal sealed bearing bit.It has gauge protection.It will be siutable for medium hard formations .The compressive strength is high.
The compressive strength are as following:
100-150MPA 14,500-23,000PSI
The formation will be used for hard, well-compacted rock such as granites,hard silica limestones,pyrite ores,quarzite streaks,hematite ores,chromium ores,magnetite ores and phosphorite ores.
Our factory can supply the TCI tricone bit and Steel tooth bit. The avariety of sizes is from 3 3/8″ to 26″ and covered most of all IADC code.
5 1/2″(140mm) Reverse Circulation TCI Tricone Rock Bit with Central Jet Hole
1> Reverse Circulation is a special drilling process, the mud fluid is sucked from hole bottom to ground through central hole, rock chipes could be clear at higher rate than regular circulation.
2>This design of tricone bits has a central jet hole , rock chips could be circulated to ground inside drill pipe.
3>Reverse circulation is always used in drilling pebbles or sparse rocks, the ROP is higher than normal circulation.
4>The tricone rock bit with central hole could be used in both reverse circulation and normal circulation.
Product Specification
Basical Specification |
|
Size of Rock Bit |
5 1/2 inches |
140 mm |
|
Bit Type |
TCI Tricone Bit |
Thread Connection |
3 1/2 API REG PIN |
IADC Code |
IADC 637G |
Bearing Type |
Journal Sealed Bearing with Gauge Protection |
Bearing Seal |
Elastomer or Rubber/ Metal |
Heel Protection |
Available |
Shirttail Protection |
Available |
Circulation Type |
Mud Circulation |
Drilling Condition |
Rotary drilling,high temp drilling,deep drilling,motor drilling |
Nozzles |
Central Jet Hole |
Operating Parameters |
|
WOB (Weight On Bit) |
15,729-34,604 lbs |
70-154KN |
|
RPM(r/min) |
40~180 |
Formation |
Medium formation with low compressive strength,such as medium,soft shale,medium soft limestone,medium soft limestone,medium soft sandstone, medium formation with harder and abrasive interbeds,etc. |
Far Eastern are factory specializes in drill bits,such as tricone bits, PDC bits, HDD hole opener,Foundation roller cutters for many different applications.The application including oil field,geological exploration, natural gas ,water well drilling, HDD , Construction directional boring,mining,and foundation…
It is important to increase the drill bit life as the leader of drilling bit in China for us, we try our best to improve the bit with high rotary spped. We improve the bits to be lower cost of drilling-per-foot.We hope thta w can give the best service and lowest prices based on the high quality.
Product detail pictures:
Related Product Guide:
Our firm sticks on the theory of Quality will be the life in the enterprise, and status could be the soul of it for Good Wholesale Vendors Tricone Drill Bits 9 5/8 - Ball tooth tricone biit IADC637 5.5″ (140mm) – FAR EASTERN , The product will supply to all over the world, such as: Somalia, Argentina, Manchester, Qualified R&D engineer might be there for your consultation service and we will try our to meet your requirements. So you should feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we are going to surely present you with satisfactory quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we'll make our efforts to build a solid co-operation and transparent communication work with our companions. Above all, we're here to welcome your inquiries for any of our merchandise and service.
By Caroline from South Africa - 2017.01.28 19:59
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
By Andy from Qatar - 2017.10.27 12:12