API 12 1/4" IADC127 Steel Tooth Tricone Bit for Well Drilling

tooth tricone rock bit
API 12 1/4" IADC127 Steel Tooth Tricone Bit for Well Drilling
12 1/4" HA127
EXW,FOB,CFR,CIF
1 Pieces
30.0Pieces / Month
China
3-7Days
Order Quantity :

API 12 1/4"IADC127 Steel Tooth Tricone Bit for Well Drilling
Steel Tooth Tricone Bit is the most popular drilling bit in the world which can be widely used for Oil and Gas Drilling,Mining,Water Well,
Geological Exploration areas.

The IADC code from 417 to 837 can meet your difference hard formation drilling.
Also you can tell us the drilling formations,then we can offer professional suggestion for suitable IADC.

API 12 1/4"IADC127 Steel Tooth Tricone Bit for Well Drilling
   Bit Diameter  12 1/4 = 311 mm
   IADC Code  127
   Product Standard  API Spec. 7-1
   Pin Thread  API Reg. 6 5/8"
   Sealed Bearing  O-Ring Sealed Journal Bearing
   Normal WOB  0.35~1.00 KN/MM (Bit Diameter)
   Gross / Net Weight  85/ 95 Kgs
   Packing Size  350 X 350 X 420 mm
   Rotary Speed  150~70 RPM
   Cutting Structure Offset crested scoop compacts in inner row,wedge compacts in outer row,imequable
  spaced compacts arrangement,and a row of trimmers is added between gage row and heel row
   Drilling Formation Soft with low compressive strength and harder abrasive stringers,such as hard shale,
  gypsolyte,soft limestone,sandstone and dolomite with stringers,etc.
Additional Features which you can choose 


G - Gauge Protection

Special carbide inserts are strategically fixed on the back of cones to effectively reduce wear in abrasive formation and directional and horizontal wells and extend the bit life.


C - Center Jet

Center jet can avoid bit balling,eliminate resorting area of fluid at bottom hole,expedition upward flow of cutting and improve ROP.Its suitable for drilling in soft to medium soft formations with low compressive strength and high drill ability.


T - Enhanced Carbide Inserts

The enhanced carbide inserts in heel ,gage rows and head OD can make the bit to work long time and better performance when drilling in more abrasive ,hard and extreme hard formations.


L - Bit Stabilization

The function of bit stabilization is for improving working situation of bit,which can effectively protect head and compensator recess in well drilling.

4. Company Profile
 
Cangzhou East Drilling Tools Co.,Ltd is a China professional manufacturer of tricone bit,PDC bit,hole opener,drag bit.

Our company has worked on production and international business more than 15 years and have exported to America,
United Kingdom,Canada,Italy,Dubai,Singapore,Brazil,South Africa and so on.

We have professional team to offer good quality drilling bits and tools,also can provide creative solutions for you. 

 
EAST Drilling Tricone Bit Stock List for Normal Types
Bit DiametersIADC CodePin SizeNet/Gross WeightStock Quantity
6=152 mm117,127,437,517,537,637API Reg. 3 1/2"18/20 Kgs20 Pieces
7 7/8"=200 mm116,117,127,537,637API Reg. 4 1/2"32/35 Kgs20 Pieces
8 1/2"=215.9 mm117,127,437,517,537,637API Reg. 4 1/2"40/45 Kgs50 Pieces
9 1/2"=214.3 mm117,127,437,517,537,637API Reg. 6 5/8"50/58 Kgs30 Pieces
9 7/8"=250 mm117,127,437,517,537,637API Reg. 6 5/8"55/68 Kgs20 Pieces
12 1/4"=311 mm117,127,437,517,537,617,637API Reg. 6 5/8"80/95 Kgs32 Pieces
13 5/8"=346 mm117,127,437,517,537API Reg. 6 5/8"110/125 Kgs12 Pieces
14 3/4"=375 mm117,127,437,517,537,617API Reg. 7 5/8"130 /145 Kgs12 Pieces
17 1/2"=444.5 mm117,127,437,517,537,637,737API Reg. 7 5/8"270/290 Kgs15 Pieces
Notice:  the stock was changed every day,if you need ready stock,pls confirm with us in advance.