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High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods

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High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods

High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods
High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods

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Product Details:
Place of Origin: CHINA
Brand Name: SINOCOREDRILL
Certification: CE
Payment & Shipping Terms:
Minimum Order Quantity: N/A
Packaging Details: Sea Delivery Package
Delivery Time: Based on Detailed Order
Payment Terms: T/T
Supply Ability: Based on Detailed Order

High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods

Description
Features: High Precision, High Hardness, Corrosion Resistant Product Name: Drill Pipe Casing
Material: Alloy Steel Usage: Well Drilling, Drill Deep Hole
Technique: Cold Rolled Type: Inner And Outer Tube
High Light:

steel casing pipe

,

well drilling pipe

 

High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods

 

 

Specifications

 

1.Inner and outer tube of core barrel
2.high core recovery efficiency
3.for different rock
4.made of strong steel

 

 

Wireline Drill Rod: 

 

Our  drill rod have good performance at accuracy and mechanism. Their structure match with international stadard in application of less than 1000 meter drilling. Wireline drill rods are made of strong and ductile alloy steel pipe which whole piece processed thread of drill rod is strengthened.

 

 

Grade of wireline drill rod:

 

Grade Performance Material of drill rod Type of heat treatment
A Standard 30CrMnSiA or 45MnMoB whole treatment or two sides treatment
B Superior XJY850  BG850 whole treatment

 

 

Specifications and drill depth recommended:

 

Standard Specification Drill depth
A grade B grade
B series  BQA, BQB  1000M 1200M 
 BRQ  1500M 1800M
 BQT  1500M 1800M 
 BQS  2500M 3000M 
N series  NQA,NQB  800M 1000M 
 NRQ  1200M 1500M 
 NQT  1200M  1500 M
 NQS  2000M  2500M
H series  HQA,HQB  750M 900M
HRQ  1000M  1200M
 HQT  1000M  1200M
 HQS  1500M  1800M
P series  PQA,PQB  600M 800M
 PRQ  750M  900M

 

  Techinical Information:

 

Standard Specification Size (Out diameter x thickness) Length Upset type drill bit size
 B series BQA, BQB 55.6X4.8 3m no BQsize
BRQ 55.6X4.8 3m no BQsize
BQT 56.5X4.75 /6 3m internal BQsize
BQS 54X4.5/6.25 3m both BQS
N series NQA,NQB 71X5.5(70.1X5.05) 3m no NQsize
NRQ 71X5.5(70.1X5.05) 3m no NQsize
NQT 72X4.8/6 3m internal NQ+1
NQS 73X5/7.5 3m internal NQ+1.5
H series HQA,HQB 89X5.6 3m no HQsize
HRQ 89x5.6 3m no HQsize
HQT 91x5.8/6.75 3m internal HQ+1
HQS 114.3x7.5 3m both HQ+1
P series PQA,PQB 114.3x6.35 3m no PQsize
PRQ 114.3x6.35 3m no PQsize

 

Contact Details
Sinocoredrill Group Co.,Ltd

Contact Person: Mr. yuan

Tel: +8618051930311

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