Oil Drilling Downhole Equipment Maintenance Management System

System Overview

The Oil Drilling Downhole Equipment Maintenance Management System is an intelligent operation and maintenance platform specifically developed for drilling operations. It integrates equipment condition monitoring, preventive maintenance, fault diagnosis, and spare parts management functions to achieve digital lifecycle management of downhole tools (including rotary steerable systems, MWD/LWD instruments, downhole motors, etc.). The system complies with API RP 59/ISO 14224 standards and supports diverse operation scenarios from land rigs to deepwater platforms.

Core Functional Modules

Equipment Health Assessment

Multi-source data fusion analysis (vibration, temperature, pressure, current, etc.)

Vibration spectrum diagnosis technology based on ISO 18436-2

Remaining useful life prediction model (accuracy ≥85%)

Intelligent Maintenance Decision-Making

Adaptive maintenance strategies (automatic switching between time-based/condition-based/predictive maintenance)

3D component disassembly/assembly guidance (AR visualization)

Intelligent matching of historical repair records (similar fault solution recommendations)

Closed-loop Spare Parts Management

RFID technology for end-to-end tool tracking

Dynamic safety stock algorithm (considering lead time/failure rate/criticality)

Supplier performance evaluation system (multi-dimensional scoring on quality/delivery/price)

Knowledge Base & Expert System

Structured storage of 100,000+ downhole equipment failure cases

Supports natural language queries (e.g., "17-4PH stainless steel casing thread galling treatment")

Online expert consultation platform (remote collaborative diagnosis)

Technical Advantages

▶ Industrial IoT architecture: Supports OPC UA/MTConnect protocols, compatible with mainstream SCADA systems

▶ Edge computing capability: Downhole tool data preprocessing (reduces transmission bandwidth by 60%)

▶ Digital twin application: 1:1 virtual mapping of critical equipment for pre-validation of maintenance solutions

Implementation Benefits

✓ Reduces unplanned downtime by over 40%

✓ Lowers maintenance costs by 25%-30%

✓ Improves Overall Equipment Effectiveness (OEE) by 15%

Safety Certifications

• ISO 45001 Occupational Health and Safety Management System certified

• Meets IEC 61508 SIL2 functional safety requirements

• Data encryption complies with AES-256 standard

The system has been successfully implemented in 20+ deep/ultra-deep well projects, reducing MTTR (Mean Time To Repair) to one-third of traditional methods. Supporting both SaaS deployment and private customization, it empowers oil companies to achieve intelligent transformation of downhole equipment operations.

(Note: The system can interface with ERP/EAM systems and adapt to hybrid 5G+satellite communication networks)