Semi-pneumatic Cup Filling And Sealing Machine Hangzhou Jingyi E-commerce Co.,Ltd , https://www.jypackmfg.com
Choke Manifold
1. **Application**
The choke manifold is an essential device used to control well kicks effectively and implement pressure control technology during oil and gas drilling operations. It plays a key role in the technique of balanced drilling, helping to prevent damage to the reservoir, improve drilling efficiency, and manage blowouts efficiently. One end of the manifold connects to the side flange of the BOP spool. When the BOP is closed, it allows for the controlled release of pressure from the casing by adjusting the choke valve, enabling balanced drilling under minimal pressure differential.
2. **Assembly & Structure**
The choke manifold consists of various components such as a choke valve, gate valve, pipelines, fittings, and pressure gauges. These elements work together to ensure reliable performance under high-pressure conditions. The design is optimized for durability, ease of maintenance, and efficient operation in harsh environments.
3. **Working Principle**
When pressure increases inside the well, the choke valve in the manifold can be adjusted to regulate the casing pressure by allowing controlled fluid flow. In cases where the pressure becomes extremely high, the gate valve can be fully opened to release the pressure directly, ensuring safety and operational stability.
4. **Compliance**
The choke manifold is designed and manufactured according to the requirements of API Spec 16C, ensuring it meets industry standards for performance, reliability, and safety in oil and gas drilling operations.
5. **Product Specifications**
- **Rated Working Pressure**: 3000PSI ~ 15000PSI
- **Rated Working Temperature**: P, U
- **Production Specification Level**: PSL3, PSL4
- **Performance Requirement Level**: PR1, PR2
- **Material Class**: EE, FF
- **Main Bore Sizes**: 2 9/16", 3 1/16", 4 1/16"
This choke manifold is widely used in onshore and offshore drilling operations, offering a reliable solution for pressure control and well management. Its robust construction and compliance with international standards make it a preferred choice for operators seeking safe and efficient drilling solutions.
