Diamond Core Drill Bit 8-1/2 Inch PDC Core Drill Bit Of Oilfield Drill Bit

Diamond Core Drill Bit 8-1/2 Inch PDC Core Drill Bit Of Oilfield Drill Bit

Description :

There are six different types of core bits that can be manufactured, depending on the application area and the cutting media used on the core bits:

• Impregnated Diamond Type
• Surface set Diamond Type
• Tungsten Carbide Type
• PDC Type
• PCD Type
• Electroplated Diamond Type

Overall drilling system typically consists of drill rods, core bits, reaming shells, core barrels, and drilling rig.

Specification:

- For medium to hard and dense formations such as shale, mudstone, limestone, sandstone, dolomite, anhydrite, siltstone, and mudstone.

- Cubic TSD cutters 1/8 x 1/8 x 1/8 in³.

- Double cone profile with sharp nose and tapered flank.

- Natural diamond gages.

- Tungsten carbide bit body.

- Feeder/Collector fluid course.

3. Bit profile.

Core PDC drill Bit has a shallow parabolic profile and medium cutter density, designed for coring the medium hard

formation . Utilizing different patented PDC cutters enhance the bit’s ability to drill in hard formations.

High quality TSP in the inner blade and gauge has high wear-resistant for longer bit life.The uniquenozzle design improved the cleaning and cooling ,enhanced the ability cuttings evacuation.

4 .Drill Bit Choose

For drilling materials including rock, concrete, limestone, granite, marble, clay, basalt, schist, and quartz, among others, core bits are employed .

you can according to the fromation to choose the drilling tool :

all the series and type core drill are as below , you can choose and you can contact with us to know more about them .

Suzhou Energy Tool Co., Ltd . (short for “ENG ” ) is a high-tech company formed by a group of drill bit experts with over 20 years of work experience in the world's top oil service companies. ENG has cooperated with many research institutes at home and has formed an advanced technological system based on market-oriented and continuously promoting technological innovation and product improvement. ENG‘S bits production lines are equipped with 5-axis machining centers, Modern lathes, and FMS (Flexible manufacturing system ) and can produce matrix body and steel body PDC bits from 3-1/4” to 26” in diameter.

ENG has been keeping on pursuing producing high-quality products with relevant inspections and tests. The company’s QMS has been certified by API, ISO 9001 for many years. ENG has 8 patents granted in China. On the products Research and Development, ENG has built the basis of 3-dimensional CAD and PDM (Product Data Management ), can technically control the whole process of product manager, so that the product development can be done in a fast and precise manner to maximally meet the time and function requirement of the market for product lifecycle management.

ENG developed different performance series PDC cutters for PDC bit to meet different drilling applications and drilling requirements of different formations. Some PDC Cutter is imported from the USA Or Europe. ENG's advantage is high product quality, short delivery time, small lot, and multi-types. The products have been exported to over 10 countries Such as the USA, Australia, Indonesia, Thailand, Malaysia, Indonesia, Argentina, and so on.