Coiled Tubing Well Intervention (Basic)
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للحصول على كتيب بكامل محتويات الدورة برجاء ملء النموذج التالي ببياناتك الصحيحة
Program Professional Framework
Coiled Tubing Well Intervention (Basic)
Program Overview
Coiled tubing allows live-well interventions without a rig, making it a core tool for cleanouts, stimulation, nitrogen lifting and logging in producing fields. This introductory course explains the equipment, including the reel, injector head, stripper, BOP stack and power pack; tubing properties, fatigue and string management; pressure control and well barriers; and the most common applications such as fill cleanouts, nitrogen kick-off, acid placement and tool conveyance. Participants learn the basic calculations and safe operating practices expected of wellsite crews in Gulf onshore and offshore operations.
Learning Outcomes
- ✓Identify the main components of a coiled tubing unit and explain their functions.
- ✓Describe the well control barrier arrangement for a live-well coiled tubing operation.
- ✓Explain the causes of tubing fatigue and the role of fatigue tracking in string management.
- ✓Calculate basic weight, buckling indication and pump rate parameters for a cleanout job.
- ✓Outline the procedure for common jobs including fill cleanouts, nitrogen kick-off and acid placement.
- ✓Apply job safety analysis and pre-job checks to a coiled tubing rig-up.
Target Audience
- Junior well intervention and production engineers
- Coiled tubing operators and helpers
- Wellsite supervisors new to coiled tubing
- Production operators supporting intervention activities
Detailed Program Modules
01Introduction to Coiled Tubing Intervention
- Applications and advantages over rig interventions
- Typical job types in producing fields
- Roles of the wellsite team
02Surface Equipment
- Reel, injector head and gooseneck
- Power pack, control cabin and data acquisition
- Rig-up arrangements onshore and offshore
03Pressure Control and Well Barriers
- Stripper and BOP stack configuration
- Barrier philosophy for live-well operations
- Pressure testing and emergency procedures
04Tubing and Downhole Tools
- Tubing grades, dimensions and fatigue
- Connectors, check valves and motors
- Nozzles and basic tool strings
05Common Operations
- Fill and sand cleanouts
- Nitrogen kick-off and unloading
- Acid placement and tool conveyance
06Job Planning and Safety
- Basic force, buckling and hydraulic calculations
- Job safety analysis and pre-job checks
- Reporting and post-job review
Training Methodology
Applied Project & Assessment
Applied Project
Participants prepare a basic job programme for a fill cleanout or nitrogen kick-off on a provided well, including the equipment list, a barrier diagram, pump schedule, key calculations and a job safety analysis.
Assessment
Short diagnostic at the start, practical tasks linked to each learning outcome, and evaluation of the applied project against published criteria.