12 1/4'' oil drilling pdc bits for hard rock

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$500.00 - $900.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Hebei, China
Brand Name:
Kingdream
Model Number:
218
Type:
Drill Bit, PDC drill bit
Machine Type:
Drilling Equipment
Certification:
API
Material:
Carbide, PDC cutters, diamond
Processing Type:
Forging
Use:
Well Drilling, well drilling
Make-up torque::
46~54KN.M
RMP::
100~50 r/min
Nozzle::
3 pieces
Teeth profile::
Teeth number reduce, densely,shorter
Size::
15 1/2"(393.7mm)
color:
gold, blue,red
blade:
seven
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
wooden case or as required
Port
Tianjin

 

Product Description

 

1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on 
bit is balanced that 
resulting better stability of the bit.
2. Main cutter are high performance PDC cutters to insure service life of the bit while improving ROP.
3. Cutter exposure is optimized to insure the bit can achieve higher ROP is soft to medium formations.
4. Shock absorbers are designed to make the bit capable of drilling through formations with hard strigers.
5. Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance 
cleaning and cooling effects of the bit to effectively prevent bit from balling. 

 

Product Parmeters

 

IADC classification:PDC bits
ABCD
Bit bodyFormation typeCutting structureBit profile
"M"Matrix1very soft2PDC 19mm1 Short fishtail
3PDC 13mm
"S"Steel4PDC 16mm
2soft2PDC 19mm2 Short profile
"D"Diamond3PDC 13mm
4PDC 16mm
Example3soft to medium2PDC 19mm3 Medium profile
MMatrix3PDC 13mm
4Medium4PDC 16mm
3PDC 13mm4medium2PDC 19mm4 Long profile
4Long profile3PDC 13mm
4PDC 16mm

 

InchMMAP(thread)Body typeBlades
4inch101.6mm2 7/8inchsteel body         Matrix body 3 blades                                  4 blades                                  5 blades                                  6 blades                                    7 blades 
4 1/2inch114.3mm 
4.5/8inch117.5mm
4 3/4inch120.5mm
5 1/8inch130.2mm
5 1/4inch133.4mm
5 3/4inch146mm
5 7/8inch149.2mm3 1/2steel body         Matrix body 3 blades                                  4 blades                                  5 blades                                  6 blades                                    7 blades 
6inch152.4mm
6 1/8inch155.6mm
6 1/4inch158.7m
6 11/32inch161mm
6 1/2inch165.1mm
6 3/4inch171.4mm
7 1/2inch190.5mm4 1/2steel body         Matrix body 4 blades                                  5 blades                                  6 blades                                  7 blades                                    8 blades 
7 5/8 inch193.7mm
7 7/8 inch200mm
8 3/8 inch212.7mm
8 1/2 inch215.9mm
8 3/4 inch 222.3mm
9 11/64 inch233mm
9 1/2 inch241.3mm6 5/8steel body         Matrix body 4 blades                                  5 blades                                  6 blades                                  7 blades                                    8 blades 
9 5/8 inch244.5mm
9 7/8 inch250.8mm
10 1/2 inch266.7mm
10 5/8 inch269.9mm
11 inch279.4mm
11 5/8 inch295.3mm
12 inch304.8mm
12 1/4 inch311.1mm
13 3/4 inch349.25mm7 5/8steel body         Matrix body 5 blades                                  6 blades                                  7 blades     
   
14 3/4 inch374.65mm7 5/8
15 1/2 inch393.7mm7 5/8
17 1/2 inch444.5mm7 5/8

 

Product Picture

 

 

 

Packaging & Shipping

 

 

 

Packaging

Wood Box

Fumigation Tray if necessary

Other special package can be applied

according to customer's need

 

Delivery

Lead Time:

Prepared to deliver within 1 week, if in stock

Depends on order quantity, when out of stock

Transportation:By sea or air

Company Information

 

    Hejian Hengji Bit Manufacture Co.,LTD .,as a leading manufacturer of tricone bit and PDC bits, our products are made strictly complying with API specifications and ISO9001 .

Hejian Hengji Bit Manufacture Co.,LTD  was established in 1990. we have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .

We ship to more than 60 different countries and serve industries such as Oil & Gas, water well , Construction,Mining,  Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.

 Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop.  Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.

 

 We have been always insist on“Hengji bit,focusing on quality”.