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Non-Magnetic Drill Collar
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Introduction
Inquiry
ZJSB non-magnetic drill collar is made of low carbon chrome manganese alloy steel,possessing the following characteristics:

The material is made of smelting and forging after strict analyze for chemical composition.
It possesses nice low magnetic permeability.high-strength mechanical property and excellent resistance to inter granular corrosion cracking performance.
Mechanical Property



Magnetic Property
When the magnetic field strength is 1X105/πNm,relative permeability of non-magnetic drill collar<1.010;
Magnetic strength of any phase distance of non-magnetic drill collar along internal hole<0.05μT
Types of ZJSB Non-magnetic Products
Drill Collar
Short Drill Collar
Heavy Weight Drill Collar
Adapter
Whole Spiral Stabilizer
If you have any problems or questions about our products or need our support and assistance, please write to us, we will reply to you within 24 hours, and we will use security measures for your information and never reveal your information to the third party. If you become our customer, you will get corresponding discount.
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If you have any problems or questions about our products or need our support and assistance, please write to us, we will reply to you within 24 hours, and we will use security measures for your information and never reveal your information to the third party. If you become our customer, you will get corresponding discount.
Inquiry
Please feel free to submit your inquiry information to us. We will contact with you as soon as possible.
* Your Name :
Your Country:
* Your Email:
Your Tel:
Your Company:
* Inquiry:
send message
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