Underwater Drilling Systems

Underwater Drilling System

High-Precision Subsea Drilling for Marine Infrastructure Projects

Overview

Sonitus’s Underwater Drilling System is a robust and high-precision solution designed for a wide range of subsea construction and maintenance applications. Engineered for controlled and efficient underwater drilling, this system is ideal for seabed anchoring, subsea foundation works, and offshore structural integration. With advanced sensor systems, integrated lighting, and reliable hydraulic performance, it offers operational efficiency even in challenging marine environments.

Technical Specifications

Maximum Operating Depth: 15 meters

Drilling Length: 50 cm

Vertical Drilling Angle Range: ±15°

Horizontal Drilling Angle Range: ±15°

Surveillance & Visibility

Camera System:

2 × HullEyes HIIE 4M 1080p Analog HD cameras provide real-time underwater visuals for precise monitoring.

Lighting System:

2 × LED units (5500K, 15W, 900–2300 Lm) for optimal visibility in low-light conditions.

Drilling and Jetting Equipment

Drilling Nozzle:

Model: 1/4MEG-0090 WASHJET, 1/4" NPT

Mud Ejection Nozzles:

14 replaceable nozzles with variable diameters designed for debris clearance and effective borehole management.

Hydraulic System Performance

Average Impact Pressure: 15 kg/cm²

Operating Pressure: 160 bar

Operating Flow Rate: 227 liters per minute

Applications

Subsea foundation drilling

Pile installation and anchoring

Underwater construction and maintenance

Harbor infrastructure development

Offshore wind turbine base preparation

Oil & gas subsea equipment mounting

Key Advantages

High-accuracy angle adjustments for complex drilling requirements

Real-time visual monitoring with high-definition cameras

Flexible integration with ROV systems or diver-controlled platforms

Engineered for stability, control, and durability in underwater operations