| Customization: | Available |
|---|---|
| Customized: | Customized |
| Standard: | AISI, API, ISO9001 |
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Poly-crystalline diamond compact bit (PDC bit) :
is a kind of drilling tool which used in the geological drilling industry, PDC drill bit has the advantages of low drilling pressure, fast drilling speed, long working life, high footage and low unit cost per footage.
Structural Features:
PDC drill bit is composed of bit body, PDC cutters and nozzles, which are divided into two series: Matrix body PDC bit and Steel Body PDC Bit;
1.1. The top part of the Matrix body PDC bit is made of steel, and the bottom part is made of tungsten carbide wear-resistant alloy body, which is manufactured and formed by powder metallurgy sintering process.
Tungsten carbide matrix body has high hardness and erosion resistance, so the PDC drill bit has a long working life and high footage, and is currently widely used worldwide now.
1.2. The Steel Body PDC Bit is made of medium carbon steel material and processed and formed by mechanical manufacturing process.
The main advantage is the simple manufacturing process; The disadvantage is that the bit body is not resistant to erosion, and the PDC cutters are difficult to solidify, and there are fewer applications at present.
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Regular Sizes |
Regular IADC |
API Reg Pin |
Make-up Torque (N.m) |
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3 7/8″ (98.4mm) |
126/216/637 |
2 3/8 |
4100~4700 |
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4 5/8″ (117.4mm) |
126/216/517/537/637 |
2 7/8 |
6100~7500 |
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5 1/4″ (133.3mm) |
3 1/2 |
9500~12200 |
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5 5/8″ (142.8mm) |
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5 7/8″ (149.2mm) |
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6″ (152.4mm) |
126/127/216/517/537/617/637 |
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6 1/4″ (158.7mm) |
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6 1/2″ (165mm) |
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7 1/2″ (190mm) |
126/216/517/537 |
4 1/2 |
16300~21700 |
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7 5/8'' (193mm) |
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7 7/8″ (20mm) |
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8 1/2″ (215.9mm) |
117/127/217/437/517/537/617/637 |
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9 1/2″(241.3mm) |
6 5/8 |
38000~43400 |
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9 7/8″ (250.8mm) |
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10 5/8″ (269.8mm) |
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11 5/8″ (295.3mm) |
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12 1/4″ (311.1mm) |
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13 5/8″ (346.0mm) |
127/217/517/537/617/637 |
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14 3/4″ (374.6mm) |
7 5/8 |
46100~54200 |
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17 1/2″ (444.5mm) |
114/115/125/215/515/535/615/635 |
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26″ (660.4mm) |
114/115/125/215/515/535/615 |
| Q: You are a trading company or manufacturer ? |
| A: Manufacturer, We are a 100% real factory with over 20 years' experience in water/oil/gas wells Drill Bits. |
| Q: How about your products ? |
| A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service. |
| Q: Package Methods ? |
| A: Nornally wooden case, also can be steel box; can be customized if need. |
| Q: Payment Terms ? |
| A: we accept T/T, L/C, Paypal, Western Union, etc. |
| Q: Can I visit your factory ? |
| A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online. |
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