Raylens is a world leading company of optical fiber sensing and application. Our company focuses on oil and gas industry, providing：
（1）research& development, production, project design, as well as installation service of different kinds of optical fiber sensing systems;
（2）data analyzing and value estimating service for oil and gas wells;
（3）big data platform service for oil and gas field blocks.
Raylens insists on technology-leading strategy, possessing sensor technologies including pressure and temperature monitoring system (PT), distributed temperature sensing system(DTS), fiber bragg grating demodulation system (FBG), distributed strain sensing (DSS), distributed acoustic sensing (DAS) and the number of patents or other intellectual properties got and under applying has almost reached 60. Since its establishment, our company has been undertaking key optical fiber sensing technology research of major state projects, as well as major scientific and technological projects in the 11th Five-Year Plan and the 12th Five-Year Plan for Petro China, Sinopec, and China National Offshore Oil Corporation, gaining fruitful achievements.
Raylens has passed the international quality management system certification test, and is a qualified supplier of optical fiber sensing and application system for companies like Petro China, Sinopec, and China National Offshore Oil Corporation. Our products strictly execute international, national, industrial standards. We also entrust authorized third-party for testing and has acquired authentications and reports.