API Standard P550 Nmdc for Well Drilling

• After-sales Service: 1 Year
• Warranty: 1 Year
• Manufacturing Process: CNC Milling
• Surface Treatment: Oxidation
• Operation Pressure: Atmospheric Pressure
• Material: Stainless Steel
• Model NO.: P550 Non Magnetic Drill Collar Nmdc
• Transport Package: Wooden Case
• Specification: NC23-31
• Trademark: assk
• Origin: China
• HS Code: 843143100
• Production Capacity: 500

Product Description

Overview

 

Quick Details

Place of Origin:

China

Type:

non magnetic drill collar

Machine Type:

Drilling Equipment

Use:

Well Drilling

Certification:

API 7-1

Color:

N/a

Length:

R2

Size:

4 1/8"~10"

Quality:

Excellent

Steel Grade:

P550

Supply Ability

Supply Ability
5000 Piece/Pieces per Year

Packaging & Delivery

Packaging Details
Iron frame
Port
Chinese main port
Lead Time:

Quantity(Pieces)	1 - 1	2 - 5	>5
Est. Time(days)	30	45	To be negotiated

 

Product Description

♦ The details of Non magnetic Drill collar as follows,

1. Material: P550

2. Shape: It is the round pipe with smooth surface and thick wall, and the both ends are machined screw thread for connection.

3. Use: It is mainly used for the inspection in the process of petroleum drilling.

4. Standard: API Spec 7-1 or SY/T5144 Standard.

5. Inspection&Test: When producing, traceability are maintained from the receipt of raw material to completion of final products, and serial numbers are die-stamped on each workpiece body. During each manufacturing process, inspection and test are performed.

6. Magnetic permeability(MPS=1×105/4∏A/m)

 1). Average: Ur<1.010.

 2). Magnetic Field Gradient: ΔB≤0.05μT.