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Parameters
The engineering behind these parameters dictates the ultimate reliability of the drilling operation. The U Type Ram BOP is meticulously engineered with a high-strength forged steel body, delivering exceptional structural stability and fatigue resistance even under extreme wellbore pressures. Designed to mitigate blowout risks instantaneously, this equipment features an advanced wedge locking mechanism paired with a hydraulic bolt tensioning system. These critical safety components ensure that the rams remain securely and rigidly locked in position during sudden pressure kicks, providing operators with maximum well control reliability. The robust metallic finish, tactile heavy-duty construction, and precision-machined flanged connections reflect the meticulous craftsmanship required for critical drilling operations. Available in single, double, triple, and quad ram configurations, the modular architecture allows for flexible integration into existing wellhead setups while maintaining an uncompromising pressure seal. Every dimension and tolerance within the drilling spool and side outlets is machined to exact specifications, ensuring that the assembly withstands the immense mechanical stresses generated during deep-well interventions.
Applicable Standards | API Spec 16A, API Spec 6A, API Spec 20E, NACE MR0175 | |
Overall Height of BOP Stack (mm) | 4164.7 | |
Drilling Spool | Top Connection | 13-5/8” 5,000psi Flanged |
Bottom Connection | 13-5/8” 5,000psi Flanged | |
Side Outlets Connection | 4-1/16” 5,000psi Flanged | |
Working Pressure (psi) | 5,000 | |
Overall Height (mm) | 650 | |
Reference to Standards
Meeting and exceeding international regulatory benchmarks is non-negotiable for wellhead safety equipment. Every single unit undergoes rigorous 100% factory pressure and functional testing before deployment, ensuring zero-defect performance the moment it arrives on site. The heavy-duty construction is specifically adapted for the most unforgiving environments, making it widely applicable and highly trusted across onshore rigs, offshore platforms, and deep-water subsea drilling operations. Furthermore, the specialized alloy composition of the blowout preventer is fully optimized for sour gas environments. By strictly adhering to NACE MR0175 protocols, the metallic structure offers superior resistance to hydrogen sulfide (H2S) induced stress corrosion cracking. This meticulous material selection extends the operational lifespan of the equipment under severe acidic conditions, safeguarding both the drilling personnel and the surrounding ecosystem from hazardous wellbore fluid escapes. The comprehensive adherence to API specifications guarantees that the structural integrity and pressure containment capabilities remain consistent, regardless of the harsh climatic or subterranean challenges faced during extraction.
API Spec 16A 4th edition | Specification for Drill-through Equipment |
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API Spec 6A 21st edition | Specification for Wellhead and Tree Equipment |
API Spec 20E 3rd edition | Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries |
API Standard 53 5th edition | Well Control Equipment Systems for Drilling Wells |
Nace MR0175-2021 | Petroleum and Natural Gas Industries - Material for use in H₂S containing Environments in Oil and Gas |
Specifications of the U-type BOP we can provide
Versatility in well control requires a broad spectrum of bore sizes and pressure ratings to match varying geological formations. The configurations listed below are engineered to seamlessly accommodate diverse drill pipe, tubing, and casing dimensions encountered during complex drilling phases. The internal cavity architecture is fully compatible with standard pipe rams, variable bore rams, and heavy-duty shear rams. Each ram assembly is outfitted with high-capacity, self-feeding rubber sealing elements that maintain a tight, resilient, and wear-resistant barrier against abrasive wellbore fluids. As the rubber wears down over continuous use, the self-feeding design ensures that seal integrity is automatically maintained. For procurement teams managing projects with unique dimensional constraints or extreme pressure requirements, specialized OEM and ODM manufacturing capabilities are readily available. This allows for the engineering of custom-tailored blowout prevention solutions that align perfectly with specific site demands, ensuring that no drilling program is compromised by equipment limitations. From standard 3,000psi setups to ultra-high-pressure 15,000psi systems, the product line scales to meet the exact technical demands of any wellbore.
7-1/16" 3,000psi
7-1/16" 5,000psi
7-1/16" 10,000psi
7-1/16" 15,000psi
11" 3,000psi
11" 5,000psi
11" 10,000psi
11" 15,000psi
13-5/8" 3,000psi
13-5/8" 5,000psi
13-5/8" 10,000psi
13-5/8" 15,000psi
18-3/4" 10,000psi
20-3/4" 3,000psi
21-1/4" 2,000psi
26-3/4" 3,000psi
Geographic distribution of customers using U-type BOP
A mature, highly responsive global supply chain ensures that these critical well control systems are delivered efficiently to major oil and gas extraction hubs worldwide. Operators across various continents—from arid deserts to freezing offshore environments—rely on the U Type Ram BOP not only for its operational dependability but also for its exceptional ease of maintenance. The equipment features a smart hydraulically opening bonnet design, allowing field maintenance crews to perform rapid, on-site replacements of rubber sealing elements without the need to remove the entire stack from the wellhead. Additionally, all core internal components are precision-manufactured to be fully interchangeable with standard international U-type BOP models. This universal component compatibility significantly reduces spare parts inventory complexity, minimizes costly rig downtime during routine servicing, and optimizes overall operational expenditures for drilling contractors operating on a global scale. The extensive geographic distribution highlights the universal trust placed in this equipment, proving its adaptability and enduring performance across vastly different operational cultures and environmental extremes.
