The Bottleneck of Traditional Well Interventions
Traditionally, completing a multi-stage horizontal well meant deploying composite or metallic bridge plugs. While these plugs provided effective isolation during the fracturing stage, they left behind a significant challenge: mill-out operations.
To clear the wellbore and begin production, operators had to mobilize coiled tubing or jointed pipe units to drill out every single plug. This conventional workflow comes with inherent drawbacks:
Extended Rig Time: Milling multiple plugs can consume several days of valuable rig and spread time.
Casing Wear and Tear: Continuous intervention runs increase the risk of mechanical damage to the casing string.
Escalated Costs: The logistics of bringing in milling units, additional personnel, and fluid systems drive up overall project budgets.
The Breakthrough: 100% Dissolvable Technology
Modern soluble bridge plugs-crafted from advanced magnesium alloys-are designed to solve these challenges entirely. By leveraging tailored chemical reactions with chloride-based wellbore fluids, these plugs dissolve completely within a predictable timeframe (ranging from 24 hours to several days, depending on well conditions), leaving zero residual debris behind.
Depending on downhole pressures, temperatures, and structural demands, operators can choose between specialized designs:
1. Single Slip Soluble Bridge Plugs
Ideal for standard, robust zonal isolation in challenging downhole environments:
Secure Casing Engagement: Features a single-slip soluble magnesium alloy body equipped with tungsten carbide button teeth for dependable anchoring under differential pressures up to 70 MPa (10,000 PSI).
Thermal Reliability: Operates smoothly across wide temperature ranges (from 30°C to 180°C / 86°F to 356°F), complying with strict industry standards like API 11D1.
2. Double Slip Soluble Bridge Plugs
Engineered for extreme high-pressure, multi-directional stress environments:
Bidirectional Anchoring: High-strength dual slips secure the plug firmly against extreme pressure surges from both directions.
Accelerated Economics: Cuts completion times by 2 to 5 days per well, protecting your casing, eliminating mill-outs, and speeding up time-to-first-oil.
Core Benefits at a Glance
Zero Intervention Required: Completely eliminates coiled tubing mill-out runs, saving substantial operational costs.
Baker Compatibility: Designed with a standard short-body profile that seamlessly integrates with conventional Baker #10 / #20 setting tools via wireline or pump-down methods.
Clean Wellbore: Full material dissolution ensures unrestricted flow paths and protects long-term production yields.
Elevate Your Next Completion Project
As energy markets demand higher efficiency, sustainability, and cost-effectiveness, upgrading your downhole tool strategy is no longer optional-it's a competitive necessity.
