In the dynamic oil and gas industry, training for snubbing operations—critical tasks involving running and pulling tubing under pressure—requires a balance of realism, flexibility, and safety. Traditional training methods often face limitations: full-size simulators are immobile, while on-the-job training carries inherent risks of accidents and high costs. The ESIM-PSS2 Portable Snubbing Simulator, a collaborative development by Southwest Petroleum University and Chengdu Esimtech Petroleum Equipment Simulation Technology Exploitation Co., Ltd., addresses these challenges by combining portability with high-fidelity simulation, offering a versatile training tool for professionals at all levels.
 

What Is the ESIM-PSS2 Portable Snubbing Simulator?

 
The ESIM-PSS2 is a compact, mobile simulation training system designed specifically for snubbing operations. It integrates petroleum engineering principles, computer technology, and virtual reality to replicate pressurized tubing running and pulling tasks in a controlled, risk-free environment. Unlike bulkier full-size simulators, this portable solution is lightweight and easy to transport, making it suitable for on-site training, remote teams, or organizations with limited space.
 
Built to industrial standards, the simulator targets a broad audience—from new workers and crew leaders to operation supervisors—helping them master the basic technical processes of pressurized string running and pulling. Its core value lies in delivering realistic training without the safety hazards or logistical constraints of traditional methods.
 

Core Features of the ESIM-PSS2 Simulator

 
The ESIM-PSS2 stands out for its blend of mobility, precision, and user-centric functionality:
 
  • Portability & Ease of Use: Comprising just a portable snubbing control panel and a high-performance laptop (equipped with an Intel i7 CPU and discrete graphics card), the system can be set up quickly by connecting to any display output. This simplicity makes it ideal for flexible training scenarios, whether in a classroom, field office, or on-site location.
  • Precise Mathematical & Physical Modeling: The simulator uses rigorous mathematical models to replicate key snubbing parameters—such as balance points, pressure, and speed—and their physical relationships. This ensures the training experience aligns with real-world operational demands.
  • Customizable Parameters: Instructors can freely adjust variables like well depth, casing pressure, and tubing specifications to mirror specific field conditions. This customization makes training highly targeted, allowing trainees to practice scenarios relevant to their actual work environments.
  • Immersive 3D Visualization: Real-time 3D animations display snubbing rig floor scenes, BOP (Blowout Preventer) movements, and working principles. Trainees can switch between perspectives (e.g., driller console, BOP, slips) or use split-screen displays to gain a comprehensive understanding of operations.
  • Realistic Audio Feedback: Lifelike environment noises and voice prompts enhance immersion, helping trainees develop situational awareness similar to that required on live well sites.
  • Automatic Scoring & Student Management: The system objectively evaluates trainee performance, providing scores and detailed reasons for deductions based on operational procedures and skills. It also includes full student management capabilities, tracking personal information, training projects, and progress.
  • Stability & Reliability: The hardware adopts industrial-grade PLC (Programmable Logic Controller) control, ensuring consistent performance and minimizing technical disruptions. With an average fault-free operating time tailored for continuous use, it’s built to withstand rigorous training schedules.
 

What Can Trainees Learn with the ESIM-PSS2?

 
The simulator offers systematic, comprehensive training covering core snubbing skills:
 
  • Balance Point Calculation: A fundamental skill for safe snubbing operations, trainees learn to compute critical balance points to guide tubing movements.
  • Pressurized Tubing Operations: Eight specific training scenarios for running and pulling string, including operations above and below high-pressure and low-pressure balance points—covering the full range of real-world pressurized conditions.
  • Parameter Recognition & Monitoring: Familiarization with key operational data, such as system oil pressure, BOP ram pressure, casing pressure, well depth, and tubing shoe location.
 
By practicing these skills in a risk-free setting, trainees build confidence and competence, reducing the likelihood of errors during live operations.
 

Technical Specifications & Operational Requirements

 
The ESIM-PSS2 is designed for accessibility, with modest technical and environmental needs:
 
  • Technical Parameters: Operates on 220V/50Hz AC power with a power consumption of less than 1000W (energy-efficient and cost-effective). Supports a maximum resolution of 1920*1080 for clear 3D visualization.
  • Operational Environment: Functions reliably in temperatures ranging from 0℃ to 30℃ and relative humidity below 90%, making it adaptable to most training facilities or on-site conditions.
 

Why the Industry Trusts the ESIM-PSS2

 
The ESIM-PSS2 benefits from Esimtech’s 30-year legacy in petroleum simulation technology, backed by independent intellectual property rights and industry recognition:
 
  • Certifications & Credibility: Esimtech’s drilling and well control simulators are approved by leading industry bodies IWCF and IADC. The company holds ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health and Safety) certifications, and is recognized as a “High-Tech Enterprise” with a third prize in “Science and Technology Progress.”
  • Ongoing Innovation: Esimtech continues to advance its product line, with ongoing development of an MPD (Managed Pressure Drilling) simulator, ensuring alignment with evolving industry standards and demands.
  • Comprehensive Support: Each purchase includes complete operational and maintenance manuals, providing clear guidance for setup, use, and upkeep. For organizations requiring specialized training, Esimtech also offers offshore drilling platform simulation solutions.
 

The Future of Portable Oilfield Training

 
As the oil and gas industry increasingly values flexibility and safety in workforce development, the ESIM-PSS2 Portable Snubbing Simulator emerges as a strategic asset. Its portability eliminates logistical barriers, while its precision and realism ensure trainees gain job-ready skills. Whether used for onboarding new hires, upskilling existing teams, or conducting refresher training, this simulator delivers a cost-effective, low-risk solution that drives operational excellence.