API factory of oilfield drill bit for deep well in the stock
Product Description
Wholesale API oil tricone drill bits in stock with discounted price from China factory.
The tricone drill bits is one important drillong tools in oilwell drilling.The work performance directly affects the drilling job, such as the drilling quality,drilling rate and drilling cost.The design of tricone roller bit will be based on practical experience,combined with trial and error methods,repeated design and calculation,so the design accuracy is low and the design cycle is long.Now we have tried to improve the design quality and one bit can be designed per cacluation and drilling experience. We are glad to get API and ISO certificate.We are expecting to cooperate with you more soon...
Product Specification
Basical Specification |
|
Size of Rock Bit |
6 1/8 inches |
155.60 mm |
|
Bit Type |
Steel Teeth Tricone Bit / Milled Teeth Tricone Bit |
Thread Connection |
3 1/2 API REG PIN |
IADC Code |
IADC217G |
Bearing Type |
Journal Bearing |
Bearing Seal |
Elastomer sealed or Rubber sealed |
Heel Protection |
Available |
Shirttail Protection |
Available |
Circulation Type |
Mud Circulation |
Drilling Condition |
Rotary drilling,high temp drilling,deep drilling,motor drilling |
Total Teeth Count |
100 |
Gage Row Teeth Count |
32 |
Number of Gage Rows |
3 |
Number of Inner Rows |
7 |
Jounal Angle |
33° |
Offset |
5.5 |
Operating Parameters |
|
WOB (Weight On Bit) |
17,527-42,019 lbs |
78-187KN |
|
RPM(r/min) |
300~60 |
Recommended upper torque |
9.5KN.M-12.2KN.M |
Formation |
Medium to medium hard formation of high crushing resistance. |
6 8/1" is the special sizes in oil well rock drilling fields. Optimized design of tooth row number, tooth number, exposed tooth height, and unique alloy tooth shape, giving full play to the cutting ability and cutting speed of the bit.
Choose the correct model is important during the drilling project.
Rocks hardness could be soft, medium and hard or very hard, hardness of one type of rocks may be also a little different, for example, limestone,sandstone, shale has soft limestone, medium limestone and hard limestone, medium sandstone and hard sandstone, etc.
In drilling project, Far Eastern have 15 years and more than 30 countries services experience to supply the drill bits and advanced drilling soulutions for many different applications. The application including oil field,natural gas,geological exploration,driectional boring,water well drilling ,The various drill bits can be customized as per different rock formation becasue we have our own API & ISO certified factory of tricone drill bits. We can give our engineer's solution when you can supply specific conditions, such as hardness of rocks,types of drilling rig,rotary speed,weight on bit and torque.