Hard rock high pressure tri-cone drill bit
The tricone drill bit is the most popular drilling bit in the world,it can be widely used for Oil&Gas Drilling,Mining,Water
Well,Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit and rubber sealed bit.
1. The C-Center jet can avoid the formation of a ball in the bit, eliminate the fluid area at the bottom of the well, accelerate
the upward flow of drilling cuttings and improve ROP.
2. High saturation NBR bearings can reduce sealing pressure and improve sealing reliability.
3. The G-Gauge protection improves the measuring ability and prolongs the service life of the bit.
4. Adding a row of teeth between the rear taper and the outflow to trim the borehole and protect the cone.
Specification
| Tricone bit specification |
| Regular Size |
API reg pin |
Regular Size |
API reg pin |
| 37/8(98mm) |
23/8 |
45/8(118mm) |
27/8 |
| 5 5/8(142.8mm) |
31/2 |
5 7/8(149.2mm) |
31/2 |
| 6 (152.4mm) |
31/2 |
61/2(165) |
31/2 |
| 71/2(190mm) |
41/2 |
7 5/8(193mm) |
41/2 |
| 8 1/2(215.9) |
41/2 |
91/2(241. .3mm) |
41/2 |
| 10 5/8(269.8mm) |
65/8 |
11 5/8(295.3mm) |
65/8 |
| 12 1/4(311.15mm) |
65/8 |
13 5/8(346mm) |
65/8 |
| 15 1/2(393mm) |
75/8 |
16(406.0mm) |
75/8 |
| 17 1/2(445mm) |
75/8 |
20(508mm) |
75/8 |
How to choose IADC code
| How to choose IADC code |
ROCK FORMATION |
WOB |
PRM(R/MIN) |
| 417 |
low compressive ,high drill-ability and extremely soft formation,like shale,clay ,sandstone,conglomerate tec. |
0.35~0.90 |
150-70 |
| 437 |
low comparessive strength,high drill-ability and soft formation,like shale,clay ,sandstone,soft limestone,salt rock,etc.; |
0.35-0.90 |
150-70 |
| 517 |
low compressive stength,high drill-ability and soft formation,like shale,clay,sandstone,soft limestone,slat rock,etc. |
0.35-1.0 |
140-60 |
| 537 |
low compressive strength,medium hard formation with hard abrasive interlayer, like hard shale, anhydrite,soft limestone,sandstone,dolomite with messanine,etc |
0.45~1.0 |
120~50 |
| 617 |
high compressive strength,medium hard and thick hard interlayer, like hard shale ,limestone,sandstone,dolomite,tec |
0.45~1.1 |
90~50 |
| 637 |
high compressive strength, medium hard and high abrasive formation, like limestone,dolomite, sandstone,chert,tec |
0.5~1.2 |
80~40 |
Packaging & Shipping
Usually Safety wooden packing ,outside iron belt is bound.It is based on customer requirements
Factory is Near Tianjin Xingang port ,Beijing airport ,the traffic is convenient ,to ensure the quick delivery time.
Company Profile
Heibei LongYue factory is located in Cangzhou City ,Hebei Provice, is a manufacturer of Drill Bit with well-equpiied testing facilities andstrong technical force.
With a wide range, good quality,reasonadle price and prompt delivery,our products are extensively used in oil filed,wrll Drilling,No Dig filed and other industries.
our main products : tricone bit, PDC bit ,TCI bit, drag bit .Hole opener and other parts related to drill
We welcome new and from all walks of life to contact us for future business relationships andmutual success!
Related Products
beside tricone drill bit ,we still have drag bit, steel tooth bit, Matrix PDC bit, steel pdc bit, hole opener, breaker .downhole motor, sonde housings. welcome for contact
Certifications
The quality can be assured ,we support alibaba trade assurance for customer convenience
FAQ
1. are you a trader or a manufacturer
we are an manufacturer ,our factory is located in Cangzhou City ,Heibei Province, Welcome for a visit.
the product you are purchasing is that we are focus on .
2. what is your trade term
we support FOB ,CIF ,DDU , EXW , alibaba trade asssurance, and other way can be negociated for customer convenience
3 The Quality of Drill bit?
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 drilling,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 grade 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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