What after-sales services are provided?

We offer 24/7 after-sales service and comprehensive technical support.

What are the payment terms accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

What are the available shipping terms?

We offer FOB, EXW, CFR, and CIF terms.

API 7-1 Non-Magnetic Spiral Grooved Drill Collar for Drilling

Name: API 7-1 Non-Magnetic Spiral Grooved Drill Collar for Drilling
Brand: GPE Oil Machinery Co., Ltd
SKU: 2044215952

Shandong, ChinaGPE Oil Machinery Co., Ltd

US$8,000.00-10,000.00

5 pieces

Product profile

Customization

Available

After-sales Service

24/7

Warranty

1 Year

Model NO.

GPE-D

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Size

2.3/8",2.7/8", 3.1/2", 4", 4.1/2", 5", 5 1/2 Inch

Diameter

60.32mm-139.7mm

Transport Package

Export Packing

Trademark

SGPE

Origin

China

HS Code

8431

Production Capacity

150000

Key features

Non-Magnetic Design: Ensures accurate borehole trajectory measurement by eliminating magnetic interference.

High-Strength Alloy Steel: Manufactured from modified AISI 4145H chromium molybdenum alloy for superior durability.

Comprehensive Heat Treatment: Full-length heat treatment and water quenching meet ASTM A-370 mechanical properties.

Exceptional Hardness: Hardness range of 285 to 341 BHN guarantees resistance to wear and tear.

High Impact Value: 40 ft.-lbs. impact value at room temperature ensures reliable performance in challenging conditions.

API Specification Compliance: Trepanned and drifted to precise API specifications for accurate bores.

Certified Quality: Comes with comprehensive mechanical and chemical mill test certifications.

24/7 Technical Support: Engineers available around the clock to provide comprehensive technical assistance.

Company profile

Exhibition ExperienceHigh Repeat Buyers ChoiceImporters and ExportersFast Delivery

GPE Oil Machinery Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2022-03-11Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤0.78hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

About Our Factory & Business Background

AddressDongying, Shandong, China

Our Production Capability & Technical Expertise

Main ProductsOilfield Products, Drill Rig, Petroleum Equipment, Drilling Service, Oilfield Tools, Bop, API Blowout Preventer, API Tubing Coupling, Drill Pipe, Pipe Power Tong

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the warranty period for this drill collar?

We provide a 1-year warranty for this product.

Q:What material is used to manufacture these drill collars?

They are made from modified AISI 4145H chromium molybdenum alloy steel.

Q:Can the size and diameter be customized?

Yes, we offer customized sizes including 2.3/8, 2.7/8, 3.1/2, 4, 4.1/2, 5, and 5 1/2 inches, with diameters ranging from 60.32mm to 139.7mm.

Q:What are the available connection types?

We offer various connections including NC23-31, NC26-35, NC31-41, NC35-47, NC38-50, NC44-60, NC44-62, NC46-62, NC46-65, NC46-67, NC50-67, NC50-70, NC50-72, NC56-77, NC56-80, 6 5/8REG, NC61-90, 7 5/8REG, NC70-97, NC70-100, and 8 5/8REG.

Q:What is the surface finish of the drill collar bars?

The surface finish is 'as rolled,' maintaining the original mill finish.