XH1500Z Fully Hydraulic Core Drilling Rig Case Study in Angola Mining Project

Case Study: XH1500Z Fully Hydraulic Core Drilling Rig in Angola Mining Exploration

Project Overview

This case study introduces a successful mining exploration project in Angola using the XH1500Z fully hydraulic core drilling rig.
The project highlights how a reliable hydraulic core drilling rig helped a local mining service company improve drilling efficiency, reduce downtime, and adapt to extreme tropical working conditions.

Project Background and Order Details

Customer Profile

• Country: Angola

• Customer Type: Local mining equipment distributor & mining service provider

• Industry: Mineral exploration and hard rock drilling

• Initial Contact: African Mining Equipment Exhibition 2025

Order Information

• Product: XH1500Z fully hydraulic core drilling rig

• Quantity: 2 units

• Project Value: USD 1.28 million

• Application: Deep mineral exploration in hard rock formations

Customer Requirements and On-Site Challenges

The customer operates multiple mining exploration projects across Angola and had very clear technical expectations:

Drilling Performance Requirements

• Required drilling depth of ≥1500 meters

• Stable drilling in granite, quartzite, and other hard rock formations

• Consistent core recovery for geological analysis

Efficiency Expectations

• Minimum daily drilling progress of 20 meters per hole

• Suitable for tight exploration schedules and multi-shift operation

Environmental Adaptability

• Reliable operation under temperatures exceeding 40°C

• Resistance to dust, humidity, and harsh outdoor conditions

• Reduced failure risk during long continuous working hours

Why the XH1500Z Fully Hydraulic Core Drilling Rig Was Chosen

As one of the experienced core drilling rig manufacturers, Xinhao designed the XH1500Z to meet demanding mining environments.

Key Technical Advantages

Deep Drilling Capability

• Maximum drilling depth up to 1800 meters, exceeding project requirements

• Suitable for deep mineral exploration and geological drilling

High Efficiency in Hard Rock

• Hydraulic power head combined with an intelligent feed system

• Daily drilling efficiency reached 25–30 meters in hard rock conditions

Designed for Tropical Mining Conditions

• High-temperature-resistant hydraulic oil system

• Advanced dust-proof sealing and reinforced structure

• Optimized for long-term outdoor operation in Africa

These features made the XH1500Z fully hydraulic core drilling rig an ideal solution for the Angola mining project.

From Initial Concerns to Final Contract

Exhibition Demonstration

At the mining exhibition, the customer tested the rig and was impressed by its drilling stability.
However, they expressed concerns about long-term reliability in tropical hard rock environments.

Building Trust with Real Project Data

To address these concerns, we provided:

• Three operation reports from similar hard rock geological projects

• A live remote video connection to an operating XH1500Z rig at a Ghana mining site

• Real-time drilling data and on-site performance feedback

This transparency significantly increased customer confidence.

Delivery and Service Commitment

• Customer required delivery and commissioning within 45 days

• Production schedule was accelerated, shortening standard delivery time by 10 days

• Contract signed in May 2025, including:

  • Two drilling rigs

  • A 2-year spare parts package for field operations

Equipment Delivery, Commissioning, and After-Sales Support

On-Site Support in Angola

• Equipment delivered on schedule to the mining site

• Technical team arrived within 72 hours for:

  • Installation and commissioning

  • Operator training and maintenance guidance

Operation Results After 3 Months

• Stable performance with only one routine maintenance visit

• Remote monitoring used to track equipment condition

• No major failures reported

Customer Feedback

“The XH1500Z works nearly 40% faster than our previous rigs.
It runs continuously for 8 hours even in extreme heat without issues.
We plan to place additional orders in future projects.”

Why This Case Matters for Mining Companies and Distributors

This Angola project demonstrates how choosing the right hydraulic core drilling rig can directly impact project efficiency and operational costs.

For mining companies, exploration contractors, and distributors looking for reliable core drilling rig manufacturers, the XH1500Z offers:

• Proven performance in African hard rock mining

• High drilling efficiency and depth capability

• Strong after-sales and technical support system