Hilong Digital Service

Hilong Digital Service Full-Suite loT Products of Oil and Gas lndustry

๐ŸŒŠ From 10 Isolated Systems to One Smart Platform: How Hilong Digitalized ENIโ€™s Offshore Platform in Congo ๐Ÿ‡จ๐Ÿ‡ฌOffshore pla...
07/08/2026

๐ŸŒŠ From 10 Isolated Systems to One Smart Platform: How Hilong Digitalized ENIโ€™s Offshore Platform in Congo ๐Ÿ‡จ๐Ÿ‡ฌ
Offshore platforms are some of the harshest, most remote workplaces on Earth. When critical systems run in silos โ€” separated by vendor, protocol, and screen โ€” operators lose the unified view they need to stay safe and efficient.
That was the reality on ENIโ€™s WHP-1 wellhead platform offshore Congo. Hilong Digital Service changed it.
๐Ÿ› ๏ธ The Challenge
Ten isolated systems โ€” each doing its own job, none talking to the others. No single screen. No real-time truth.
โœจ What We Did
We integrated all 10 isolated systems into one unified digital platform โ€” turning a fragmented offshore site into a truly connected operation:
๐ŸงŠ Digital Twin โ€” A living virtual model of the platform, mirroring reality in real time.
๐Ÿ“ก Real-Time Data Monitoring โ€” Every key signal, one dashboard, always live.
๐Ÿ” Virtual Inspection โ€” Walk the platform from the control room, no boots on steel.
๐Ÿญ Production Management โ€” Output, flow, and process visibility at your fingertips.
โš™๏ธ Equipment Management โ€” Health, status, and maintenance in one place.
๐Ÿฆบ Safety Management โ€” Hazards caught early, response coordinated.
๐Ÿ”— All in One System
The platform now unifies AIS, IP Phone, Electric, Trace Heating, Gas Leak Detection, Meteorological Detection, Public Address, FAS (Fire Alarm), AI Video, and Sound & Light Alarm โ€” backed by fiber-optic and satellite communication linked to a remote center.
๐ŸŒŸ Why It Matters
One offshore platform. One source of truth. Faster decisions, safer crews, lower OPEX โ€” without adding headcount on the deck.
Hilong Digital Service delivers hardware, software, and solutions for offshore platforms worldwide: remote monitoring, remote control, digital twin, simulation & optimization, and multi-type sensors โ€” connected by fiber and satellite.
๐Ÿ“ฉ Want to see your offshore platform this connected?

๐Ÿ›ก๏ธ Keep Corrosion Away: Hilongโ€™s Intelligent Cathodic Protection SolutionCorrosion is the silent enemy of every oil & ga...
31/07/2026

๐Ÿ›ก๏ธ Keep Corrosion Away: Hilongโ€™s Intelligent Cathodic Protection Solution
Corrosion is the silent enemy of every oil & gas pipeline and storage asset. Without continuous protection, metal structures degrade, safety risks rise, and maintenance costs spiral.
At Hilong Digital Service, we turn cathodic protection from a periodic manual task into a fully connected, intelligent system.
๐Ÿ”ง Our Three Smart Hardware Products
โšก Intelligent Potentiostat โ€” The control center and power supply for impressed-current cathodic protection. Installed at stations and valve chambers, it drives protective current through deep-well anodes to pipelines and back, keeping the metal safe around the clock.
๐Ÿ“ Intelligent Test Post โ€” Smart potential collectors, long-life batteries, antennas and rugged housings installed along pipelines or within stations. They capture cathodic-protection data automatically and transmit via GPRS/4G or Bluetooth.
๐Ÿ“ก Intelligent Communication Converter โ€” Bridges on-site ports and protocols, supporting GPRS/4G mobile and Bluetooth wireless communication so every device talks to the platform seamlessly.
๐Ÿ’ป Unified Software Platform
Our PC and mobile platform delivers:
๐Ÿ—บ๏ธ 2D/3D GIS visualization and digital-twin views
๐Ÿ“Š Real-time charts and historical data analysis
๐Ÿšจ Equipment alarms and status monitoring
โš™๏ธ Remote parameter configuration for potentiostats and collectors
๐Ÿ“ฑ Bluetooth tuning and GIS navigation via mobile app
๐ŸŒ Where It Works
Long-distance oil & gas pipelines
Oil transfer / water discharge stations and depots
Storage tank farms and tank areas
Petrochemical refineries and urban gas networks
Cluster well sites and metering houses
๐Ÿ† Proven Results
We delivered CP system deployment, intelligent test-post installation and platform integration for a 3,200 km PipeChina gas pipeline:
โœ… 1,000+ industrial IoT sensors
โœ… 50+ AI algorithm applications
โœ… 3D digital-twin data fusion
โœ… 37% reduction in manual inspection frequency
โœ… On-duty personnel reduced to 30%
Across China, Hilong has delivered digital services for 20,000+ km of pipelines, with successful CP deployments for CNPC, PipeChina, YanChang Petroleum, China Gas Group and more.
๐Ÿ“ฉ Want to protect your pipelines smarter?
Contact Hilong Digital Service today.

๐ŸŒ Industrial Assets, Rebuilt in 3D. Decisions Made with Confidence.What if you could walk through your LNG terminal, sto...
24/07/2026

๐ŸŒ Industrial Assets, Rebuilt in 3D. Decisions Made with Confidence.
What if you could walk through your LNG terminal, storage depot, or offshore platform before a single wrench turns? At Hilong Digital Service, we turn complex industrial facilities into high-precision 3D models and living digital twins โ€” so you can visualize, simulate, and optimize from day one. ๐ŸŽฏ
What We Deliver:
๐Ÿ”น 3D Modeling โ€” High-precision manual modeling, Gaussian splatting, and oblique photogrammetry for true-to-life assets. ๐Ÿ—๏ธ
๐Ÿ”น Model Processing โ€” Lightweighting, format conversion, and optimization so massive models run smoothly on any platform. โš™๏ธ
๐Ÿ”น Data Services โ€” GIS integration, IoT data access, and real-scene data annotation that brings models to life. ๐Ÿ—บ๏ธ
๐Ÿ”น System Application โ€” Digital twin systems, digital delivery, and industrial simulation for smarter operations. ๐Ÿง 
Where We Excel:
๐Ÿ›ข๏ธ LNG Terminals ยท ๐Ÿญ Oil & Gas Storage Depots ยท โš“ Offshore Platforms
๐ŸŒž Photovoltaic Power Plants ยท โšก Substations ยท ๐Ÿ™๏ธ Industrial Parks
Proven Track Record:
โœ… 2,000+ industrial modeling projects delivered
โœ… 20+ global service centers
โœ… One-stop professional services from survey to digital twin
From precise geometry to intelligent systems โ€” Hilong Digital Service builds the digital foundation your industrial assets deserve. ๐Ÿš€
๐Ÿ“ฉ [email protected]

๐Ÿ›ข๏ธ From 80% to 97%: How Hilong Digital Service Turns Remote Wells into Smart Wells.Managing hundreds โ€” even thousands โ€” ...
17/07/2026

๐Ÿ›ข๏ธ From 80% to 97%: How Hilong Digital Service Turns Remote Wells into Smart Wells.
Managing hundreds โ€” even thousands โ€” of scattered oil & gas wells is a logistics nightmare. Long drives, manual inspections, undetected faults, and mountains of handwritten reports. At Hilong Digital Service, we flip the model: wells that monitor themselves, report automatically, and can be controlled from anywhere. ๐Ÿค–
What We Deliver:
๐Ÿ”น Remote Monitoring & Control โ€” Real-time well data, instant fault & risk alarms, remote start/stop, and AI-driven fault analysis. No more blind spots. ๐Ÿ“ก
๐Ÿ”น Complete Hardware + Software Stack โ€” Sensors (flow, pressure, dynamometer, current, temperature), unified communications (Zigbee, Wi-Fi, satellite, 4G/LTE, optical fiber), and on-site IoT gateways + control boxes. ๐Ÿ”ง
๐Ÿ”น All Well Types Covered โ€” Beam Pump, P*P, ESP, Gas, Injection wells, plus measuring rooms & united stations. ๐Ÿ›ข๏ธโ›ฝ๐Ÿ”ฅ๐Ÿ’ง
๐Ÿ”น AI Video & Security โ€” Theft/damage detection, AI video patrol, loudspeaker intercom, and sound & light alarms. ๐ŸŽฅ๐Ÿšจ
๐Ÿ”น M-Link Powered Apps โ€” Production, reporting, operation monitoring, fault analysis, scheduling, security, remote start-stop, and energy management โ€” all on one low-code platform. ๐Ÿ“Š
Proven Results:
โœ… 1,220 oil wells (Sinopec) โ€” Production time utilization jumped 80% โ†’ 97%; manual inspection cut by 60%.
โœ… 600+ gas wells (CNPC) โ€” Remote monitoring of pressure, flow, well on/off, shut-off valves & AI video.
โœ… Offshore too โ€” ENI's WHP-1 platform (Congo): 10 isolated systems unified into one digital twin.
From onshore pump jacks to offshore platforms โ€” Hilong Digital Service makes every well work smarter. ๐Ÿ›ข๏ธ๐Ÿš€
๐Ÿ“ฉ Let's talk about your wellsite challenges.

โ„๏ธ Smart LNG Terminals โ€” Where Cryogenic Meets Cognitive.LNG terminals are some of the most complex, high-risk assets in...
10/07/2026

โ„๏ธ Smart LNG Terminals โ€” Where Cryogenic Meets Cognitive.
LNG terminals are some of the most complex, high-risk assets in the energy world. One leak, one undetected deformation, one delayed alarm can mean millions lost โ€” or worse. At Hilong Digital Service, we turn LNG terminals into intelligent, self-aware facilities through IoT, AI, and Digital Twin technology. ๐Ÿค–
What We Deliver:
๐Ÿ”น Unified Monitoring โ€” CCTV + AI video, fire alarm (FAS), gas detection (GDS), perimeter security, personnel positioning, and tank deformation/settlement monitoring โ€” all on one screen. ๐Ÿ–ฅ๏ธ
๐Ÿ”น Unified Inspection โ€” One system orchestrates inspection robots, drones, handheld PDAs, and smart safety helmets across the whole terminal. ๐Ÿค–๐Ÿš
๐Ÿ”น Industrial IoT โ€” We integrate CCTV, PAGA, GDS, weather stations, access control, and AIoT gateways into a single data backbone. ๐Ÿ”—
๐Ÿ”น Digital Twin โ€” A live 3D model of your terminal, fused with real-time data for simulation, walkthroughs, and predictive analytics. ๐ŸงŠ
๐Ÿ”น Professional Digital Management โ€” 5 specialized management modules covering safety, operations, and compliance. ๐Ÿ“‹
Proven Results โ€” PipeChina LNG Terminal (Digital Transformation):
โœ… Integrated 15 systems with 500+ IoT terminals
โœ… 80+ AI algorithms deployed for anomaly detection & early warning
โœ… 67% fewer manual inspections
โœ… 85% less manual data entry workload
โœ… 40% higher average management efficiency
โœ… On-duty personnel reduced to 50%
๐ŸŒ We've also delivered for Tianjin LNG, Shenzhen LNG, and Dalian LNG of PipeChina.
From cryogenic tanks to control rooms โ€” Hilong Digital Service makes your LNG terminal safer, leaner, and smarter. โ„๏ธ๐Ÿš€
๐Ÿ“ฉ Let's talk about your LNG challenges.

๐Ÿ›ข๏ธ Intelligent Pipeline Solutions โ€” 20,000+ km and Counting.Keeping pipelines safe, efficient, and compliant is no small...
03/07/2026

๐Ÿ›ข๏ธ Intelligent Pipeline Solutions โ€” 20,000+ km and Counting.

Keeping pipelines safe, efficient, and compliant is no small task โ€” especially when you're managing thousands of kilometers across remote terrain. At Hilong Digital Service, we deliver end-to-end digital pipeline solutions that combine hardware, software, and AI to make pipeline operations smarter.

What We Offer:

๐Ÿ”น Pipeline Digital Twin โ€” High-precision 3D models fused with real-time data for full lifecycle visibility.

๐Ÿ”น Pipeline Integrity Management (PIM) โ€” From HCA identification and risk assessment to integrity evaluation, we cover the complete PIM workflow.

๐Ÿ”น Unified Monitoring โ€” One platform to manage geohazard detection, cathodic protection data, leak detection, HCAs monitoring, and environmental surveillance โ€” all in real time.

๐Ÿ”น Unified Inspection โ€” In-line inspection, UAV patrol, AI video analysis, and handheld smart terminals โ€” all managed from a single system.

๐Ÿ”น Pipeline Communication & Automation โ€” Optical fiber, satellite, 4G/5G networks, plus SCADA/DCS/PLC automation โ€” keeping every kilometer connected and controlled.

Proven Results:

โœ… 3,200 km gas pipeline (PipeChina) โ€” Reduced manual inspection by 37%, cut on-duty personnel to 30%.

โœ… 2,300 km pipeline big data platform (YanChang Petroleum) โ€” Integrated 30+ systems, built data lake & warehouse with AI-driven energy optimization models.

โœ… 20,000+ km of pipelines served across CNPC, PipeChina, YanChang Petroleum, China Gas Group, and more.

From valve rooms to control centers, from fiber optics to AI algorithms โ€” Hilong Digital Service is your partner for intelligent pipeline management.

๐Ÿ“ฉ Let's talk about your pipeline challenges.

๐Ÿข HILONG Digital Service | Global Energy Intelligent Digital Solution Expert๐Ÿ“œ Enterprise Authorized Top Qualificationsโœ… ...
26/06/2026

๐Ÿข HILONG Digital Service | Global Energy Intelligent Digital Solution Expert
๐Ÿ“œ Enterprise Authorized Top Qualifications
โœ… CMMI Level 5
โœ… Grade B Oil Engineering Design
โœ… Level 1 Electronic & Intelligent Construction
โœ… Level 1 Security & Protection Construction
โœ… ISO 27000 | ITSS | CS Certifications
โš™๏ธ Core Technical Coverage for Oil & Gas Industry
Focus Fields: Intelligent Monitoring ๐Ÿ“ก | Intelligent Inspection ๐Ÿ›ธ | Digital Twin 3D Modeling ๐Ÿ—บ๏ธ | SCADA & AIoT Integration ๐Ÿค– | Simulation Optimization ๐Ÿ“Š | Industrial AI Algorithms
Application Scenarios: Onshore/Offshore Oilfields โ›๏ธ | Long-Distance Pipelines ๐Ÿšง | Oil Storage Depots ๐Ÿ›ข๏ธ | LNG Terminals โ„๏ธ
๐Ÿ“ฆ 4 Major Product & Service Lines (OEM/ODM & Custom R&D Supported)
1๏ธโƒฃ Intelligent Monitoring Products ๐Ÿ“ป
โ€ข ๐Ÿšจ Pipeline Safety Alert System
โ€ข โšก Cathodic Protection Monitoring System
โ€ข ๐Ÿ’ง High Precision Pipeline Leakage Detection System
โ€ข ๐Ÿ“ Industrial Instruments: Flow / Pressure / Temperature / Level Meters
โ€ข ๐Ÿ“น CCTV Surveillance | PAGA Public Address | GDS Gas Detection System
2๏ธโƒฃ Intelligent Inspection Hardware & Systems ๐Ÿ› ๏ธ
โ€ข ๐Ÿ“ฑ Explosion-proof Smart Inspection PDA & Industrial Tablet
โ€ข โ›‘๏ธ AI Smart Safety Inspection Helmet
โ€ข ๐ŸŽฅ Portable Inspection Recorder
โ€ข ๐Ÿ” AI-powered Video Inspection & Analysis Platform
โ€ข ๐Ÿš UAV Aerial Inspection + Intelligent Robot Inspection Systems
3๏ธโƒฃ Digital Twin & Industrial AI Professional Services ๐Ÿง 
โ€ข ๐Ÿ—บ๏ธ GIS Service & 3D Digital Scene Modeling
โ€ข ๐Ÿ“‚ Data Governance, Data Lake & Data Warehouse Construction
โ€ข ๐Ÿงฎ 80+ Mature Energy Industry Exclusive AI Algorithms
โ€ข ๐Ÿ“ˆ Working Condition Simulation & Predictive Maintenance
โ€ข ๐Ÿค– Industrial AI Agent + Industry Knowledge Graph Development
4๏ธโƒฃ Full-set Custom Digital Integrated Solutions ๐Ÿ—๏ธ
โ€ข โ›๏ธ Smart Onshore & Offshore Oil & Gas Field Platform
โ€ข ๐Ÿšง Smart Pipeline System (20,000+ km projects delivered globally)
โ€ข ๐Ÿ›ข๏ธ Intelligent Oil Storage & Underground Storage Depot Solution
โ€ข โ„๏ธ Digital Smart LNG Terminal System
โ€ข ๐Ÿ“‹ Tailor-made Exclusive Digital Systems for Energy Enterprises
๐Ÿ”— One-Stop Full Lifecycle End-to-End Service
Consulting ๐Ÿ“ โ†’ Scheme Design โœ๏ธ โ†’ Equipment Customization ๐Ÿ”ง โ†’ On-site Installation ๐Ÿ—๏ธ โ†’ Long-term O&M ๐Ÿ›ก๏ธ
Realize seamless full-project delivery without cross-supplier troubles
๐Ÿ† Proven Successful Cases & Visible Efficiency Improvements
Cooperative Top Energy Clients: PipeChina, CNPC, Sinopec, Yanchang Petroleum, ZhenHua Oil
๐Ÿ“Š Core Optimized Data Indicators:
โ–ซ๏ธ Manual inspection frequency โ†“ 67% max
โ–ซ๏ธ Manual data entry workload โ†“ 85%
โ–ซ๏ธ Average site management efficiency โ†‘ 40%
โ–ซ๏ธ Required on-duty staff โ†“ 50% max

๐Ÿš€ Ultra-compact Digital Controller | SG-TCU/EDL-DB (Gas Monitoring Solution)๐ŸŒ Usage ScenariosDesigned exclusively for ur...
12/06/2026

๐Ÿš€ Ultra-compact Digital Controller | SG-TCU/EDL-DB (Gas Monitoring Solution)
๐ŸŒ Usage Scenarios
Designed exclusively for urban gas pipeline systems ๐Ÿ›ฃ๏ธ Widely applied in medium & low-pressure gas regulator cabinets and regulator stations. It tracks pipeline inlet & outlet pressure in real time, triggers early warnings for abnormal pressure, and greatly improves daily maintenance efficiency and overall gas safety management.
๐Ÿ”ฅ Main Advantages
๐Ÿ“ก Stable Communication Supports full-network 4G & NB-IoT, automatically upload data to cloud platform regularly or by alarm trigger.
๐Ÿ›ก๏ธ Top-tier Safety Performance Intrinsic safety explosion-proof (Ex ib โ…กC T4 Gb), IP67 protection grade, built-in encryption chip. Suitable for hazardous explosion-proof Zone 1.
๐Ÿ“ˆ Professional Monitoring Capacity
Dual pressure measuring channels
High precision: ยฑ0.5%FS
Built-in high-precision clock for automatic time synchronization
Pressure drop rate calculation & alarm function
Real-time alarm for over-limit pressure & status change
๐Ÿ”‹ Energy-saving & Durable Adopts RISC-V architecture chip & low power design. Standard 3.6V lithium battery can work continuously for 2 years.
๐Ÿ› ๏ธ User-friendly Design
LCD screen (Chinese & English switchable) + 4 operation buttons for on-site operation
Compact body, fast & flexible installation
Automatic fault self-diagnosis & fault code upload
Remote parameter configuration & remote firmware upgrade
3-month local data storage, automatic data retransmission after network recovery
โ›ฝ Optional Function Equipped with TDLAS high-performance methane sensor, realize gas leakage detection (0-100%LEL).
๐Ÿ“Ž Basic Specifications
Power: 3.6V Lithium Battery Working Temp: -30โ„ƒ ~ +60โ„ƒ Dimension: 92.5mmร—90mmร—55mm Process Interface: G1/2 External Thread

๐Ÿ“ŒProduct Basic InfoBrand: HILONGModel: SG-TCU/SLD-ULProduct Name: Valve Well Intelligent Gas Detection DeviceDetect Targ...
05/06/2026

๐Ÿ“ŒProduct Basic Info
Brand: HILONG
Model: SG-TCU/SLD-UL
Product Name: Valve Well Intelligent Gas Detection Device
Detect Target: Methane(CH4)
Core Tech: Laser gas sensor +4G+GIS+Low-power MCU
Core Application: Urban gas valve well & confined gas confined space safety monitoring

โ›ฝ Urban gas pipeline hidden danger prevention essential equipment!
Ever worried about hidden methane leakage inside underground valve wells๐Ÿ› ๏ธ? Flood immersion in manholes triggering gas accidents๐ŸŒŠ? Aging batteries causing monitoring outage๐Ÿ”‹?
Our HILONG SG-TCU/SLD-UL intelligent gas detector perfectly solves these underground pipeline safety troubles!
โœ…Common real usage scenarios๏ผš
Underground city gas valve wells buried under roads๐Ÿ™๏ธ
Closed confined pipeline inspection pits beneath residential communities๐Ÿ˜๏ธ
Municipal underground gas pipeline centralized inspection shaft districts๐Ÿšฆ
๐Ÿ’กCore Product Highlightsโœจ
๐Ÿ“ก 4G wireless real-time data upload to cloud platform
๐Ÿ“Š Multi-data collection: methane concentration / manhole flooding / battery voltage / signal strength, optional expansion for pipeline pressure & well displacement monitoring
โš™๏ธ Remote parameter configuration & remote firmware upgrade, no need onsite dismantling
๐Ÿ’พ Real-time data storage, lossless data check on mobile anytime
๐Ÿšจ Triple alarm trigger: gas over-limit / well water immersion / low battery, alert via Platform+APP+SMS instantly
๐Ÿ›ก๏ธ Ex ia IIC T4 Ga explosion-proof + IP68 full waterproof dustproof, adapt harsh underground environment
๐Ÿ”‹ 3.6V lithium battery, standard working mode lasts โ‰ฅ3 years without frequent replacement
๐Ÿ“Spec Quick View
Detection range:0~100%LEL | Precision:ยฑ2%LEL | Response time:โ‰ค30s | Working temp:-40โ„ƒ~70โ„ƒ
Size:18165242mm | Weight:1.45kg | Sensor service lifeโ‰ฅ3 years
Perfect safety guardian for municipal gas pipeline construction & daily inspection!

๐Ÿ”ฅ SG-TCU/SLD-PG Buried Combustible Gas Leak Monitor ๐Ÿ”ฅโœ… 24/7 Real-Time MonitoringDetect methane concentration & construct...
29/05/2026

๐Ÿ”ฅ SG-TCU/SLD-PG Buried Combustible Gas Leak Monitor ๐Ÿ”ฅ
โœ… 24/7 Real-Time Monitoring
Detect methane concentration & construction vibration underground.
๐Ÿ™๏ธ Widely Used In These Scenarios
โ€ข Urban underground gas pipeline networks
โ€ข Industrial natural gas high-risk areas
โ€ข Construction sites near gas pipelines
โ€ข City infrastructure & utility safety projects
โ€ข Residential area buried gas pipelines
โš™๏ธ Key Advantages
๐Ÿ“ถ 4G/NB-IoT dual-network stable communication
๐Ÿ›ก๏ธ IP68 waterproof & Ex ia IIC T4 Ga explosion-proof
๐Ÿ”‹ 3+ years long battery life, low power consumption
๐Ÿšจ Instant alarms: Platform + APP + SMS
๐Ÿ”ฉ Two installation types: buried & marker post
๐Ÿ’พ Data storage & remote firmware upgrade
Protect your gas system, prevent hazards, and build safer smart cities!

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Floor 5, Building 1, No. 288, Shenchang Road, Minhang District Shanghai,China
Shanghai
201106

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