Shandong Deshunyuan Petro Sci&Tech Co. Ltd, established in Dongying, Shandong, P. R China in 1999, is a high-tech enterprise which is dedicated to developing the petroleum engineering services. Our main business covers drilling engineering service, drilling fluids service, Harmless disposal technology services of drilling/production waste, Directional Well, Coring, R&D and Service of Chemicals for Oilfields, Production of Chemicals for Oilfields, Oil Equipment Processing Manufacturing.

As a comprehensive enterprise, we own a group of our own intellectual properties and some products with our own features. We have 6 drilling machines of ZJ20, ZJ30, ZJ40 and ZJ50 which are separately served in Kazakhstan and Changqing Oilfield in China. Secondly, we have many NWDs and the related accessories of directional wells, horizontal wells and coring devices, which are served in Changqing Oilfield in China and AMG, SAGIZ, and MMG in Kazakhstan. Finally, we have complete systems of drilling fluids services with the mud engineers, which are separately served for Shengli Oilfield, Changqing Oilfield, Qinghai Oilfield and Oilfields in Kazakhstan. What's more, we cooperate with China University of Petroleum to establish a large research base for undertaking some research projects from various oilfields. And we have a 100-mu factory to produce chemicals for oilfields and manufacture drilling machines. Our annual value has reached RMB 300 million.

As one of the first-grade suppliers of SINOPEC and CNPC, the good qualities and the good technology promote our products to be widely applied in many domestic and foreign oilfields. The following products received a lot of praises from our customers. For example, AP-1, DSP-2, Polyol and Oil&Gas Reservoir Protection Agent are widely applied in domestic oilfields such as Shengli Oilfield, Tu-Ha Oilfield, Daqing Oilfield, GWDC, and foreign oilfields such as Turkmenistan, Sudan, and Venezuela.

We have 400 employees, among which 110 are professionals and about 300 are workers. What's more, we are the base of teaching, learning, and research for China University of Petroleum. We have established the good internal and external systems to control the quality of products. Now we have got ISO9001, HSE, and Certificate issued by CNPC. In the spirit of "Quality First, Customer Foremost" and with the belief of "The god always rewards those who work hard and who pay all of attention to trust, we sincerely provide the premium products with services for domestic and foreign customers.