11'' 5K Annular BOP for Well Control

11'' 5K Annular Bop: High-Performance Well Control Solution for Industrial Applications

The 11'' 5K Annular BOP is a premium-grade well control device engineered for high-pressure drilling environments in offshore and onshore oil and gas operations. Designed with precision engineering and advanced elastomer materials, this Annular BOP offers reliable sealing performance under extreme conditions, ensuring safety, compliance, and operational continuity across global drilling projects.

Key features include a robust 11'' bore diameter, capable of handling up to 5000 psi (pounds per square inch) working pressure, making it ideal for high-integrity well systems. The 11'' 5K Annular Bop Compliant with the standards of API 16A and compatible with the major drilling rigs worldwide. This Annular BOP integrates a durable rubber packing element that provides consistent sealing against various pipe sizes—from 2.375” to 11”—while maintaining flexibility during emergency shutdowns or routine operations.

Manufactured using reinforced composite materials and corrosion-resistant alloys, the 11'' 5000psi Annular BOP delivers exceptional durability in harsh marine and desert environments. Its hydraulic actuation system ensures rapid response times, enabling quick closure within seconds when detecting abnormal pressure fluctuations. The unit’s modular design simplifies maintenance, reduces downtime, and supports easy replacement of wear components such as the sealing element, gland rings, and piston seals—critical for long-term reliability in continuous-use scenarios.

This product is widely used in land drilling risers. It serves as an essential component in well control stacks, particularly in applications involving sour gas, high-temperature formations, or complex well trajectories. Operators in regions like North America, Europe, South America, Africa, and Asia-Pacific rely on this BOP for safe tripping operations, casing running, and cementing jobs under demanding downhole conditions.

Users consistently report enhanced confidence in well integrity when deploying the 11'' 5K Annular Bop. One drilling engineer noted: “This unit has significantly reduced unexpected pressure spikes during circulation tests—it’s become our go-to solution for high-risk zones.” Another operator from Norway praised its ease of integration into existing control systems, stating, “The 11'' 5K Annular Bop performed flawlessly in a 4,200-foot deep well without any seal degradation after 90 days of continuous operation.”

Product Categories : Pressure Control Equipment > Annular Bop