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IADC517/537 Tricone Pilot Reamer Diamond PDC bit Hole Opener For Oil Rigs

Categories PDC Drill Bit
Brand Name: MIRCO
Place of Origin: China
MOQ: negociated one
Price: negociated price
Payment Terms: Western Union, L/C, T/T
Supply Ability: 50000 Piece/Pieces per Month
Delivery Time: 15-20 days
Packaging Details: playwood box
Model Number: IADC517/537
Item: PDC reamingl bit
Type: remear Bit
Machine Type: Drilling Tool
Material: Carbide, Carbon Steel, PDC+carbid
Processing Type: Forging
Application: Ore Mining, Coal Mining etc
Diameter: 115-140mm
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IADC517/537 Tricone Pilot Reamer Diamond PDC bit Hole Opener For Oil Rigs

IADC517/537 Tricone Pilot Reamer Diamond PDC bit Hole Opener For Oil Rigs


Introduction


PDC or "PAX" core bits utilise large cylindrical shaped cutters that consist of a layer of micron-sized synthetic diamond particles mounted onto a tungsten-carbide backing substrate (PDC = polycrystalline diamond compact).
The technology was originally developed for oil drilling bits. PDC core bits have proved to be exceptionally cost effective for geotechnical drilling.
PDC core bits have extremely fast penetration rates and a very long working life. The cutters are extremely tough and can core formations such as hard limestones with occasional bands of harder rock such as ironstone.
The cutting action is extremely aggressive and a large volume of cuttings are produced requiring good volumes of flush to clear the hole and prevent blocking.
Recommended for coring soft to medium hard formations, with water, air, mud or foam as the flushing medium. Ideal for air flush applications where a high rate of production is required.
The size, number and layout of the cutters can be varied to suit the rock hardness, abrasivity and other details of the application



PDC drill bit used to penetrate the degassing hole, drain hole, and grouting hole of coal mine, water canservancy and hydropower, road construction, bridge and building.


Description of PDC drill bit

  • Suitable for soft, medium and hard formations.
  • Super strong material promotes gauge wear resistance to provide long bit life.
  • The cutters back rake has been unique design, reducing the bit torque and increasing aggressiveness.
  • Cuttings removal and bit cooling for bits are optimized by matching the volume of rock removed by the cutter on each blade with the proportional fluid flow.

Different types of PDC drill bit

  • for Oil well drilling:PDC Coring Bits, PDC Drill Bits.
  • for Mining:PDC Coring Bits, PDC Drill Bits.
  • steel body PDC bit.
  • matrix body PDC bit.

Specifications of PDC reaming bits


Roller cone
bit(IADC)
Roller cone(m/h)Formation
hardness
FormationRock typeCompress
strength
WEMOBM
111/12415-3018-33very softsoft formation with sticky
layer and low compressive
strength
Clay, slits, sands<25MPa
116/137
437
9-1518-33softsoft formation with low
compressive strength and
high drill ability
Clay stone, marl, lignite
sandstone, tuff
25-50MPa
126/139
517/527
4.5-96-12medium softsoft to medium formation with
low compressive strength and
small abrasive layers
Clay stone, marl, lignite, tuff
sandstone, silts, anhydrites

50-75MPa
211/217
517/537
2.5-63-6mediummedium to hard formation with
high compressive strength
and small abrasive layers
Mudstone, limestone
anhydrites
sandstone(calcareous)
75-100MPa
211/236
537/617
1.5-2.51.5-3medium hardhard and dence formation with
very high compressive strength
but non abrasive
Limestone, anhydrites
dolomite
100-120MPa
311/347
627/637
1-1.51-1.5hardhard and dence formation with
very high compressive strength
and some abrasive layers
shale(calcareous), sandstone
(siliceous), siltstone
100-200MPa
637/737/83711very hardextremely hard and
abrasive formation
Quartzite, rock>200MPa

About us


MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ Tecnologies (Beijing) Co. Ltd.


KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.


MIROC® Rock Drilling and Ground Support Tools include:


Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers



Product Tags:

stone drilling tools

  

rock drill tools

  
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