Brief introduction
Hydraulic Choke Manifold Control Panel by Shenyang Xinyulin adopts mature air‑hydraulic drive, enabling remote control of hydraulic choke valves and real‑time display of standpipe pressure, casing pressure and valve position. It is critical for bottomhole pressure balance and well kick/blowout prevention, widely used in onshore & offshore drilling, well testing and workover.
Performance and features
1. The multi-parameter real-time monitoring system collects stand-up pressure data through hydraulic sensors, and presents it with a 360° pointer-type large display. The highest resolution is 20 PSI, the readings are clear, no power supply is required, and it is explosion-proof and safe.
2. The remote precise control of the three-position four-way manual directional valve enables remote speed regulation and positioning of the throttle valve. The control distance can reach 30-50 meters. The valve position switching is accurate and the operation is stable.
3. In case of emergency, the backup manual hydraulic pump can directly provide power to complete the valve position adjustment and ensure no shutdown and no interruption of work when the pneumatic hydraulic pump fails.
4. When the oil pressure is low, the automatic pressure replenishment and safety protection system automatically starts to replenish pressure; it integrates overpressure / pressure relief protection, and automatically disengages abnormal high pressure to prevent equipment overload.
5. The explosion-proof and extreme environment-adapted hydraulic sensor is naturally explosion-proof. An optional heating system is available to ensure the viscosity of the hydraulic oil and the smoothness of the air path in low-temperature areas, avoiding ice blockage.
6. The expandable configuration supports pressure gauges for mud gas separators, pump stroke counters, nitrogen cylinders, insulation heating, multi-valve interlocking, etc.
Selection and technical parameters
Product naming rules and selection
Technical parameters
| Air source pressure | 0.6-0.8MPa (clean air source with oil, water, and dust removed) |
| Ambient temperature | -20℃~+70℃ |
| Rated working pressure | 3.0MPa (for the product used for controlling the plate throttle valve) |
| Max. output pressure | 5.0MPa (for the product used for controlling the plate throttle valve) |
| Fluid connection | Quick connector M22 × 1.5-6g |
| Air connection | Quick connector M16 × 1.5-6g |
| Hydraulic oil | ISO VG32~VG68 anti-wear hydraulic oil is recommended. |
| Pressure rating | 35MPa, 70MPa, 105MPa, 140MPa |
| Overall dimensions |
For product used for controlling the cylinder/wedge throttle valves 700 (length) x 470 (width) x 1200 (height); |
Product Advantage
1. Technological innovation leads, filling the industry's technological gap
Adopting the domestically pioneered innovative design concept, continuously iteratively optimizing various technical performance parameters, the processing accuracy fully complies with international industry standards. Successfully filling the technical gap in the domestic hydraulic control field of the throttling pipeline system and breaking the market blankness of related technologies. At the same time, the product has passed the API 16C "Cut-off and Shut-off System Specification" certification, and all indicators meet the entry standards of overseas markets such as North America and Europe, enabling it to smoothly enter the international mainstream market.
2. Efficient response speed, convenient operation
Under standard testing conditions, the throttling valve controlled by this product can achieve rapid opening and closing, with the entire process taking no more than 20 seconds, significantly improving the response efficiency of well control operations and providing valuable time for pressure control in emergency situations.
3. Pressure can be flexibly adjusted, adaptable to multiple working conditions
The control panel can set the control pressure parameters flexibly according to the rated working pressure required by the throttling valve, without the need for additional equipment modification, and can easily adapt to the operational requirements of different scenarios, enhancing the universality and practicality of the equipment.
4. Backup gas source guarantee, emergency data not interrupted
A backup gas source device is configured. When the main gas source in the site fails, it can immediately supply power to the valve position sensor and valve position indicator, ensuring that the relevant operation data can be continuously and stably collected during emergency manual operation, providing reliable data support for emergency handling.
5. Optional heating system, adaptable to extremely cold environments
According to the actual usage scenarios, a dedicated heating system can be added to heat the hydraulic oil in the oil tank and the oil in the pneumatic pipelines, effectively maintaining the normal viscosity of the oil in extremely cold areas, preventing the freezing and blockage of pneumatic directional valves due to water vapor condensation in the air source, and ensuring the stable operation of the equipment in low-temperature environments.
6. Precise control valve design, stable and reliable operation
A mid-position non-leakage type three-position four-way manual directional control valve can be selected. This valve has a small operating torque, allowing operators to easily control it, and can precisely control the valve position switching, ensuring that the throttling valve always remains in a stable working state, avoiding the impact on operation safety due to valve position deviation.
7. Excellent market reputation, outstanding customer repeat purchase rate
With stable product quality and perfect services, the product has been exported to 20 countries and regions in the Middle East, Europe, Latin America, Russia, etc. It has long provided supporting services for large domestic energy enterprises such as China National Petroleum Corporation (CNPC), and has received high customer recognition and a consistently leading customer repeat purchase rate in the industry.
8. Complete industry qualifications, establishing a benchmark image
The company has successfully obtained the "A-level Equipment Supplier" qualification awarded by China National Petroleum Corporation (CNPC), and also has multiple official certifications such as "Safety Production Standardization Enterprise" and "Pneumatic Control Equipment B-Class Manufacturer". It has established an industry benchmark in the field of oil well control equipment, demonstrating strong enterprise strength.
9. Outstanding performance of pneumatic hydraulic pump, energy-saving and durable
The pneumatic hydraulic pump equipped has mature and reliable core technology, with low startup frequency. It not only operates safely and stably, has a low failure rate, but also has significant energy-saving advantages, effectively reducing the energy consumption cost of equipment during long-term operation and extending the service life of the equipment.
10. Strong environmental adaptability, stability throughout all scenarios
The product has excellent environmental adaptability and can calmly cope with various complex climatic conditions. Whether it is high temperature, high humidity, extreme cold or highly corrosive environments, it can maintain excellent operational stability and reliability, meeting the usage requirements of different regions and different working conditions.
Questions & Answers
Q1: What's the order procedure?
A1: First we discuss order details, production details by email or WhatsApp. Then we issue you an PI for your confirmation. You will be requested to do prepaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-30 days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you
Q2: Can you offer OEM or design services?
A2: Yes, We are a professional manufacturer with sound functional departments, such as the design department, production department, quality inspection Department and so on. We can make OEM products according to your requirements.
Q3:Can you provide product customization services? And how long does the customization process take?
A3:Support for complete customization. Exclusive designs and production can be carried out based on the technical parameters, size specifications, functional requirements provided by the customer, as well as local standards. The regular customized equipment production cycle is approximately 25-40 days. For complex systems or large-scale devices, it takes 35-60 days, depending on the complexity of the plan.
Q4:Could you provide samples or a trial order? What is the minimum order quantity?
A4:Small accessories / standard parts can provide samples (sample fee and shipping cost will be charged; for large orders, the samples will be returned). Large equipment does not offer individual samples, but trial orders (1-2 units) can be accepted to verify quality and service. The minimum order quantity (MOQ) for standard parts is 1 unit / set, and for custom-made products, the minimum order quantity is negotiated based on actual production capacity.
Q5: What is the advantage of your company?
A5: We are the Grade A equipment supplier of PetroChina. Meanwhile, we also cooperate with many domestic and foreign oilfield and oil drilling companies.
Our company has a professional team and professional production line.
We support 7dx24h worry-free after-sales service.
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