| Use: | Well Drilling |
|---|---|
| Material: | Diamond |
| Type: | Center Drill Bit |
| Brand Name: | Pearldrill |
| Color: | Customize |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Oil PDC PDC drill bits Matrix Body for oilfield & Mining, Well Drilling
Product Features 1. Soft to medium-hard formation application
Medium Parabolic crown profile and heavy cutter density provide high ROP in medium to hard formations with
Medium compressive strength and small abrasive layers.
2. Multi-function hydraulics
the deep blade design can get high ROP in medium to hard formations and can effectively cool the bit in hard
and abrasive formations
3. Longer Bit Life
High intensified gage design provides for long runs on steerable system through hard and abrasiive formations
Product Features 1. Soft to medium-hard formation application
Medium Parabolic crown profile and heavy cutter density provide high ROP in medium to hard formations with
Medium compressive strength and small abrasive layers.
2. Multi-function hydraulics
the deep blade design can get high ROP in medium to hard formations and can effectively cool the bit in hard
and abrasive formations
3. Longer Bit Life
High intensified gage design provides for long runs on steerable system through hard and abrasiive formations
as steering application.
| Regular Models of | |||
| Regular Sizes | Regular IADC | API Reg Pin | Make-up Torque(N.M) |
| 3 7/8"(98.4mm) | 126/216/637 | 2 3/8 | 4100~4700 |
| 4 5/8"(117.4mm) | 126/216/517/537/637 | 2 7/8 | 6100~7500 |
| 5 1/4"(133.3mm) | 3 1/2 | 9500~12200 | |
| 5 5/8"(142.8mm) | |||
| 5 7/8"(149.2mm) | |||
| 6"(152.4mm) | 126/127/216/517/537/617/637 | ||
| 6 1/4"(158.7mm) | |||
| 6 1/2"(165mm) | |||
| 7 1/2"(190mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
| 7 5/8"(193mm) | |||
| 7 7/8"(200mm) | |||
| 8 1/2"(215.9mm) | 117/127/217/437/517/537/617/637 | ||
| 9 1/2"(241.3mm) | 6 5/8 | 38000~43400 | |
| 9 7/8"(250.8mm) | |||
| 10 5/8(269.8mm) | |||
| 11 5/8(295.3mm) | |||
| 12 1/4"(311.1mm) | |||
| 13 5/8"(346.0mm) | 127/217/517/537/617/637 | ||
| 14 3/4"(374.6mm) | 7 5/8 | 46100~54200 | |
| 17 1/2"(444.5mm) | 114/115/125/215/515/535/615/635 | ||
| 26"(660.4mm) | 114/115/125/215/515/535/615 | ||

