About us

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WellRay was found in May 2005 with RMB 20 million in registered capital. The company is dual certified is dual certified as “High and New Technology Enterprise” by China Ministry of Science & Technology and Beijing Municipal Science & Technology Commission.

The company is located in China Beijing Changping District, Zhongguancun Science Park with an industrial building of 6,000 square meters. Our team is formed by more than one hundred plus talented professionals.

The company specializes in R&D and manufacturing of advanced Well Logging, Measure-While-Drilling, and Mud Logging equipment. Presently, we possess more than 120 patents.

In 2008, the company was granted with government certifications in Quality Management, Environmental Management, Occupational Health and Safety Management. We are the CNPC, Sinopec, and CNOOC Tier 1 technology and equipment supplier.

From 2015, based on the success of our R&D and manufacturing, the company started to pursue actively in the international oilfield service market.

Integrating R&D, manufacturing and service. The company is becoming a professional oilfield service company providing products and services to IOC(International Oil Company) and NOC(National Oil Company).

The company is successively launching new technology such as high-resolution and rapid logging platform (GeoExpress Pro System), Imaging logging series, wireline formation tester series, casing corrosion testing series, production logging series, through bit logging series, high-temperature slim hole logging series, special logging products, etc.