Solution and Equipment For Marine Geological Survey.
- Solution For Marine Geological Survey
- Modular Streamer Winch
- Modular Instrument Room
- Modular Seismic Source
Critical Components For Marine Exploration
- Lead-In Cable
- Air-Gun Umbilicals
- Seismic Source Connection Cable
Maintenance of Marine Exploration Equipment
- Maintenance Of Solid Seismic Streamer
- Maintenance Of Oil / Gel filling Seismic Streamer
- Maintenance Of Stretch Streamer
- Maintenance Of Auxiliary Equipment
Marine Towed Seismic Acquisition System
- Recording System
- Data & power management nuit （DPMU）
- Auxiliary Channel Management Unit （ACMU）
- Seismic Data Acquisition, Recording, Quality control Software
- Seismic data Acquisition Streamer Unit
- Lead-In Cable Unit-LICU
- Front Vibration Attenuation Unit-FVAU
- Data and Power Conversion Unit -DPCU
- Tension Monitoring Unit -TMU
- Tail Vibration Attenuation Unit-FVAU
- Tail buoy Connecting Cable Unit-TCCU
4,000m Ultra-Deepwater ROV Umbilical
As exploration pushes into the “Midnight Zone,” the requirements for power and data integrity become absolute. The MariGeo 4,000m ROV Umbilical is engineered to be the robust link between surface vessels and subsea assets, offering unmatched reliability at pressures up to 400 bar. Designed by Neptune Geophysical, this umbilical isn’t just a cable—it’s a precision-engineered system built to survive the most hostile environments on Earth.
Key Performance Advantages
- Ultra-Deep Rating: Fully certified for continuous operation at depths of 4,000 meters.
- Hybrid Data/Power Architecture: Integrated high-voltage power delivery and 6-core fiber optic signal transmission.
- Superior Mechanical Strength: Multi-layered steel wire armor (SWA) provides high tensile resistance for deep-water deployment and recovery.
- Environmental Shielding: Dual-layer protection featuring a copper-polyester shield and a specialized TPE sheath to prevent moisture ingress.
Advanced Structural Engineering
Our umbilical uses a sophisticated “layered” approach to ensure signal clarity isn’t compromised by the massive physical stresses of deep-sea operations.
- The Core: A strengthened circular rubber filler maintains the cable’s geometry under extreme hydrostatic pressure.
- The Signal: The 6-fiber optical unit is housed in a stainless steel (SS304) tube, ensuring that data from the ROV’s sensors and 4K cameras reaches the surface without lag or loss.
- The Armor: High-tensile steel wire wraps (visible in our cross-section) provide the “backbone” needed to support the cable’s own weight plus the ROV at depth.
FAQs
1. What are the main application scenarios of your system and equipment?
MARIGEO system and equipment supports:
- Offshore oil and gas exploration：Towed streamer seismic exploration, reservoir imaging.
- Marine geologic survey：Geological Assessments for Oilfields and Wind Farms. Oceanographic Survey Mission.
Engineering Site Assessment: Detects faults, salt domes. Geohazards assessment, offering critical data for siting subsea tunnels, platforms, and infrastructure.
2. Do you customize equipment for specific projects?
Yes. Our team comprises professionals across R&D, manufacturing, quality control, and testing. Equipped with state-of-the-art production and maintenance facilities, we have established a systematic testing platform, implemented a rigorous quality management system, and standardized operational processes. Guided by customer needs, continuous innovation in marine geophysical exploration, we deliver high-performance, reliable products for marine geological surveys, oil and gas resource exploration, and other fields, offering one-stop solutions.
3. What are your equipment rental terms?
Flexible Durations: Provide customized leasing solutions, including Lease-to-Own.
Comprehensive Service: Equipment installation and commissioning. Qualified engineers on-site and remote technical support. Equipment calibration and maintenance.
Global Logistics: Door-to-door delivery, including offshore mobilization.
Maintenance: All equipment is serviced pre/post deployment.
4. Can your equipment integrate with existing survey systems?
MARIGEO system and equipment has the following feature:
- Distributed system architecture, unlimited number of streamers.
- Compatible with various navigation system (e.g. Qinsy, Orca, etc.) and streamer control systems (PCS).
- Compatible with various Gun control system (e.g. GunLink series, Digishot, Bigshot, Hotshot, etc.).
- Multiple storage media options including: Tape, Disk array, NFS, etc.
Outputs in SEG-D (1.0 /2.1 format).
5. Do you provide training and technical support?
Absolutely. We can provide customer with systematic training and comprehensive technical support：
- Training Programs: Two-week operation training, on-site installation training and commissioning.
- Technical support: On-site technical support for first project, remote technical support.
- 24/7 Support Hub:
Accessible via phone (+65 8869 4718) or email (Harry.huang@marigeo.com).Documentation: Detailed Manuals including: Install Manual, Operation Manual.
