Can the connections be customized?

Yes, top and bottom connections can be customized based on your requirements.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Is the product suitable for hard formations?

It is designed for soft clays, shales, medium-hard shales, and limestones.

API 7-1 Fixed Diameter Hole Opener for Hole Enlargement

Name: API 7-1 Fixed Diameter Hole Opener for Hole Enlargement
Brand: Tianhe Oil Technology Co., Ltd.
SKU: 1915290791

Heilongjiang, ChinaTianhe Oil Technology Co., Ltd.

US$85.00-4,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Specifications - Fixed Diameter Hole Opener

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Cast Steel

Top Connection

If Reg

Bottom Connection

Reg

ID

1 1/4- 3 1/2 Inch

Hole Open Diameter

8 1/4- 36 Inch

Transport Package

Wooden Box

Specification

see the detail specification

Trademark

Tianheoil

Origin

China

HS Code

8431431000

Production Capacity

50000

Key features

API 7-1 Certified: Manufactured according to API standards for reliable downhole performance.

Three-Jet Cleaning System: Replaceable nozzles continuously clean cutting structure to clear debris.

Cast Steel Construction: Forged cast steel material ensures durability in soft to medium-hard formations.

Wide Diameter Range: Available in hole open diameters from 8 1/4 inches to 36 inches.

1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical equipment.

Customizable Connections: Top and bottom connections can be customized to fit specific rig requirements.

Sticky Formation Specialist: Designed to prevent balling problems in sticky clays and shales.

ISO & HSE Certified: Adheres to strict ISO quality and HSE management systems.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceQuality AssurancePrivate Mold

Tianhe Oil Technology Co., Ltd.

Heilongjiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier specializes in production and development of oil drilling tools and equipment. It does not provide professional technical or 3D software design services. They have a strong customization capability, offering various levels of customization. They hold multiple certifications including ISO9001:2015, but lack an environmental impact report. Financial data from the past three years is available, suggesting a stable financial status. The supplier exports a significant percentage of its sales and has been doing so for two decades. However, they lack overseas facilities or agents.

Supplier typeThe supplier is not a professional technical supplier and does not offer 3D software design services. It focuses on oil drilling and equipment production, R&D, sales, and related activities.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, indicating a commitment to quality and occupational health and safety. However, they lack an environmental impact report.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and assures quality in its processes.

Financial creditFinancial data from the past three years is available, indicating the supplier maintains a record of financial activities, suggesting stability.

R&D capabilityThe supplier has introduced new products in the past year and provides ODM services, but does not offer SDKs.

Production capacityThe supplier possesses extensive production equipment, including CNC machines and furnaces, supporting a robust production capability.

Customization capabilityThe supplier offers extensive customization options, ranging from minor to full customization, based on samples and designs.

Product Q&A

Q:How can I place an order?

You can contact us by email about your order details, or place an order online.

Q:What payment terms are acceptable?

After confirming the PI, we request payment. T/T or L/C payment terms are acceptable.

Q:What is the order procedure?

First, we discuss order and production details via email or TM. Then we issue a PI for confirmation. You will be requested to make a pre-paid payment or deposit before production starts. After the deposit is received, we process the order. Before production is finished, we contact you for shipment details and balance payment. After payment is settled, we prepare the shipment.

Q:What is the warranty period?

We provide a 1-year warranty for our products.

Q:What materials are used for the hole opener?

The product is made of cast steel with a spray-paint surface treatment.