The pneumatic pressure testing device is a specialized piece of equipment designed to meet the pressure integrity testing needs of equipment in oil fields, industrial pipelines, and other fields. It uses a controllable air pressure source to perform precise pressure tests on various types of equipment to verify their sealing, strength, and integrity, ensuring that the equipment meets safety and reliability standards before being put into actual operation. This device integrates advanced control technology and high-precision measuring elements, is easy to operate, and has stable performance, making it an important tool for ensuring industrial production safety.
Main Functions
Sealing Test: Accurately detects the sealing performance of valves, wellhead equipment, blowout preventers (BOPs), and other oilfield components, promptly identifying potential leaks, preventing fluid leakage, and ensuring the safety of equipment and the environment.
Strength Test: By applying a test pressure higher than the equipment’s rated operating pressure, it verifies the structural strength of the equipment, ensuring that the equipment will not rupture or deform due to excessive pressure under normal operating conditions.
Integrity Verification: Comprehensively evaluates various performance indicators of the equipment to ensure that the equipment can operate stably and reliably after being put into use, meeting the requirements of production processes.
Product Features
High-Precision Control: Equipped with a high-precision pressure regulator, pressure gauge, and pressure relief valve, it allows for precise monitoring and adjustment of test pressure, ensuring high testing accuracy and meeting stringent testing standards.Advanced control algorithms achieve stable and precise pressure output and control, ensuring the accuracy and reliability of test results.
Robust and Durable, Reliable Structure: The main body of the device is constructed of high-strength steel, possessing excellent pressure and impact resistance, enabling long-term stable operation in harsh working environments.Key components undergo special treatment, exhibiting corrosion and wear resistance, further enhancing the device’s reliability and service life.
Easy Operation, Safe and Efficient: The user-friendly design features a simple and clear operating interface, allowing operators to master the operation methods with minimal training, improving testing efficiency.The device is equipped with comprehensive safety protection devices, such as overpressure protection and leakage protection, effectively ensuring the personal safety of operators and the normal operation of the equipment.
Wide Applicability: Applicable to the testing of various types of valves, blowout preventers, wellhead components, pipes, and other pressure-sensitive oilfield equipment in onshore and offshore operations, meeting the diverse needs of different users.
Wide Applicability: Suitable for testing various types of valves, blowout preventers, wellhead components, pipes, and other pressure-sensitive oilfield equipment in onshore and offshore operations. Applications
Oilfield Development: Used for regular pressure testing of wellhead equipment, blowout preventers, valves, etc., during drilling, oil production, and water injection operations in oilfields to ensure safe and reliable operation and prevent accidents such as blowouts.
Industrial Pipeline Systems: Used for pressure testing of various industrial pipelines and pressure vessels to check pipeline sealing and strength, ensuring normal industrial production.
Equipment Manufacturing and Maintenance: Used for quality inspection of components and finished products during equipment manufacturing; used to evaluate equipment performance during maintenance, providing a basis for maintenance decisions.
Product types and specifications：
| MODEL | Max. working pressure
（MPa） |
Max. pneumatic pressure
（MPa） |
Low pressure pump pneumatic-hydraulic ratio | High pressure pump pneumatic-hydraulic ratio | Weight
(kg) |
Size
(mm) |
| QSY70DTY | 70 | 0.46 | 1:60 | 1:151 | 240 | 850X800X1240 |
| QSY70/7DTY | 70/7 | 0.46 | 1:60 | 1:151 | 240 | 850X800X1240 |
| QSY105DTY | 105 | 0.7 | 1:60 | 1:151 | 240 | 850X800X1240 |
| QSY140DTY | 140 | 0.45 | 1:60 | 1:314 | 240 | 850X800X1240 |
| QSY160DTY | 160 | 0.51 | 1:60 | 1:314 | 240 | 850X800X1240 |
| QSY160SP | 160 | 0.51 | 1:60 | 1:314 | 280 | 1150 X780X1240 |
With its superior performance, reliable quality, and wide range of applications, the pneumatic pressure testing device has become an indispensable testing equipment in oilfields and other industrial fields. With the continuous development of industrial technology, this device will continue to be innovated and improved, providing even stronger support for ensuring industrial production safety.
