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Directional Downhole Drilling Tools Non-Magnetic Drill Collar P530 P110

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Directional Downhole Drilling Tools Non-Magnetic Drill Collar P530 P110

China Directional Downhole Drilling Tools Non-Magnetic Drill Collar P530 P110 supplier
Directional Downhole Drilling Tools Non-Magnetic Drill Collar P530 P110 supplier Directional Downhole Drilling Tools Non-Magnetic Drill Collar P530 P110 supplier Directional Downhole Drilling Tools Non-Magnetic Drill Collar P530 P110 supplier Directional Downhole Drilling Tools Non-Magnetic Drill Collar P530 P110 supplier

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Product Details:

Place of Origin: China
Brand Name: TIPTOP
Certification: MTC
Model Number: Non-Magnetic Drill Collar

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Price: Negotiation
Packaging Details: Framework Bundle
Delivery Time: 20-90 days
Payment Terms: T/T, L/C, D/A, D/P
Supply Ability: 600 pcs per month
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Detailed Product Description
Material: P110, P530 Application: Directional Drilling
Size: 3 1/8''~11'' Connection: API Connection
Product Name: NMDC Type: Drill Collar

Directional Downhole Drilling Tools, Non-Magnetic Drill Collar, P530, P110

 

Tiptop provides excellent Non-Magnetic Drill Collar for Directional Drilling. Non magnetic material is high purity austenitic stainless steel. Strict control of chemical composition and special forging process guarantee the excellent mechanical properties of our non magnetic drill collar.

Non Magnetic Properties:

Relative Permeability: Max. 1.005

Hot Spot/Field Gradient: Max ±0.05μT

 

 

Special Treatment on ID: Roller Burnishing. (after roller burnishing, a comprehensive layer come into being)

Advantages:

Increase the corrosion resistance properties;

Increase the surface hardness of bore up to HB400;

Increase surface finish of bore to Ra≤3.2μm

 

Test and inspection carried out on each bar during production :

Chemical Composition;

Tensile Test;

Impact Test;

Hardness Test;

Metallographic Test (Grain Size);

Corrosion Test (According to ASTM A262 Practice E);

Ultrasonic Test over the whole length of the bar (according to ASTM A388);

Relative magnetic permeability test;

Hot Spot Test;

Dimension Inspection, etc.

 

Please contact us for your non-magnetic drill collar inquiries.

 

Specification of non magnetic drill collars:

Tool Joint OD
in
Bore d
in
+ 1/16
-0
Length
ft
+6
-0
Bevel Diameter
in
±1/64 in
BSR
NC23-31 3 1/8 1 1/4 30 3 2.57:1
NC26-35 3 1/2 1 1/2 30 3 17/64 2.42:1
NC35-41 4 1/8 2 30 or 31 3 61/64 2.43:1
NC35-47 4 3/4 2 30 or 31 4 33/64 2.58:1
NC38-50 5 2 1/4 30 or 31 4 49/64 2.38:1
NC44-60 6 2 1/4 30 or 31 5 11/16 2.49:1
NC44-60 6 2 13/16 30 or 31 5 11/16 2.84:1
NC44-62 6 1/4 2 1/4 30 or 31 5 7/8 2.91:1
NC46-62 6 1/4 2 13/16 30 or 31 5 29/32 2.63:1
NC46-65 6 1/2 2 1/4 30 or 31 6 3/32 2.76:1
NC46-65 6 1/2 2 13/16 30 or 31 6 3/32 3.05:1
NC46-67 6 3/4 2 1/4 30 or 31 6 9/32 3.18:1
NC50-70 7 2 1/4 30 or 31 6 31/64 2.54:1
NC50-70 7 2 13/16 30 or 31 6 31/64 2.27:1
NC50-72 7 1/4 2 13/16 30 or 31 6 43/64 3.12:1
NC56-77 7 3/4 2 13/16 30 or 31 7 19/64 2.70:1
NC56-80 8 2 13/16 30 or 31 7 31/64 3.02:1
6 5/8 REG 8 1/4 2 13/16 30 or 31 7 45/64 2.93:1
NC61-90 9 2 13/16 30 or 31 8 3/8 3.17:1
7 5/8 REG 9 1/2 3 30 or 31 8 13/16 2.81:1
NC70-97 9 3/4 3 30 or 31 9 5/32 2.57:1
NC70-100 10 3 30 or 31 9 11/32 2.81:1
8 5/8 REG 11 3 30 or 31 10 1/2 2.84:1

 

 

Mechanical Properties:

Steel Grade OD Range
in
Yield Strength
Rt
Tensile Strength
Rm
Elongation
A
(%)
Impact Value
Akv
Hardness Brinell
(HB)
Mpa ksi Mpa ksi
SLW-1 3 1/8 through 6 7/8 ≥758 ≥110 ≥827 ≥120 ≥25 ≥150 longitudinal 285-360
7 through 11 ≥689 ≥100
SLW-2 3 1/8 through 6 7/8 ≥827 ≥120 ≥896 ≥130 ≥25 ≥150 longitudinal 285-360
7 through 11 ≥758 ≥110
SLW-3 3 1/8 through 6 7/8 ≥765 ≥140 ≥1034 ≥150 ≥20 ≥90 longitudinal 330-400
7 through 11 ≥896 ≥130
SLW-4 3 1/8 through 6 7/8 ≥827 ≥120 ≥896 ≥130 ≥20 ≥75 longitudinal 285-360
7 through 11 ≥758 ≥110

 

Directional Downhole Drilling Tools Non-Magnetic Drill Collar P530 P110

Contact Details
Xi'An Tiptop Machinery Co., Ltd.

Contact Person: Sales Manager

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