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Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
SINOCOREDRILL GROUP CO.,LTD " One-Stop of Geological Exploration Equipment Supplier "
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High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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High Performance Alloy Steel Casing Pipe For Mining , Wireline Drill Rods

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Place of Origin : CHINA

Brand Name : SINOCOREDRILL

Certification : CE

MOQ : N/A

Packaging Details : Sea Delivery Package

Delivery Time : Based on Detailed Order

Payment Terms : T/T

Supply Ability : Based on Detailed Order

Product name : Drill Pipe Casing

Material : alloy steel

Features : High precision, High hardness, corrosion resistant

Usage : Well Drilling, drill deep hole

Technique : Cold rolled

Type : Inner and outer tube

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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


Product Tags:

steel casing pipe

      

well drilling pipe

      
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