Gold Member Since 2014
Audited Supplier
Hejian Hengji Bit Manufacture Co., Ltd.

TCI Cone Bit, Cone Bit, Oil Drilling Bit manufacturer / supplier in China, offering 190.5mm 7 1/2′′ Matrix Body PDC Bit Two Rows, TCI Oilfield Bits, Tricone Carbide Teeth Bits, Tricone Bit 12 and so on.

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Supplier Homepage Product Drill Bit 190.5mm 7 1/2′′ Matrix Body PDC Bit Two Rows

190.5mm 7 1/2′′ Matrix Body PDC Bit Two Rows

FOB Price: US $680 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $680/ Piece
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Production Capacity: 500
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: IADC CODE
  • Material: Alloy Steel, Tungsten Carbide
  • Certification: ISO
  • Bearing Type: Sealed Bearing and Non-Sealed Bearing
  • Color: Blue or Red
  • Specification: according requirement
  • HS Code: 8207191
  • Type: Center Drill Bit
  • Usage: Well Drilling, Well Drilling
  • Model Number: Steel Tooth Bit, TCI Bit
  • Suitable Formation: Soft, Medium Soft, Hard, Medium Hard, Very Hard
  • Trademark: HJ
  • Origin: China
Product Description
Pdc bits tricone bits core bits hole openers


MADE IN CHINA

PDC BITS: Any size is available. Please kindly send us your inquiry if you need PDC Bits.


Application
1,Suit for drilling medium to medium-hard formations.
2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented.
3,Composite gage protection and low torque design improve rate of penetration.
4,CFD hydraulic balance design results in better bit cleaning and cutting removal .
5,Combined utilization of high performance PDC compacts significantly prolongs bit life
6,Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements
 with available hydraulic flows.Allows for higher flow rates with minimal increase in pump pressure.
Feature:Diamonds are impregnated in the matrix behind the PDC cutters
Benefit:Increased footage drilled in abrasive applications.
 
Product Description-----high quality PDC drill bit :
1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is 
balancedthat 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.


Bit type

Main bit size(mm)

Rock coefficient

PDC core drill bit

Single pipe

75/54.5  94/74  113/89  113/109  153/129

1-18

Two-pipes

75/54.5  94/68

PDC center drill bit

Concave 3 wing bit

60  75  94  113  133

1-18

Arc pillar
 

60  75  94  113  133

4-18

Many wing scraper

60  75  94  113  133   133  153  173  190  215

1-6

PDC Indexable drill bit

153/94   153/113       190/153   190/113

1-18

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