The Zhengzhou Station of CNPC West-East Gas Pipeline uses our company's portable telemetry laser methane detector to perform leak detection on the pipelines, flanges, valves, pressure regulator cabinets and other equipment in the station that require regular gas leak inspections.

In the course of use, the inspectors quickly detected that an original suspected leaking valve had a leak in the half-open state. The relevant personnel said that the traditional detection equipment used before has not been able to detect the suspected leak here.

Inspectors remotely telemetering suspected leaks in the station

Through the application of this equipment, the Zhengzhou Station of PetroChina West-East Gas Pipeline believes that:

The device has great advantages in detection sensitivity, detection speed, detection distance, etc. Some small trace leaks and early leaks that cannot be detected by traditional detection instruments can be quickly and accurately detected by this device. Utilizing the characteristics of high detection sensitivity of equipment, it can find early leaks that cannot be detected by traditional detection equipment, which has great advantages in early detection of hidden dangers. With the fast detection speed of equipment, inspectors can accurately and quickly inspect a certain area. Finding specific leaks in the leaking air mass effectively improves the response and disposal speed for rapid inspection and maintenance of leaks; using the feature of long detection distance of the equipment, rapid coverage detection of a large area can be realized.

At the same time, the equipment is small in size and long in continuous working time, which is convenient for inspectors to carry with them, and realizes the rapid detection of suspicious leak detection points in the station area at any time, which greatly improves the efficiency of leak detection, reduces the work intensity of inspectors, and improves safe production management Level.