Xinjiang Oilfield Company's five patents win International Invention Award

2015/01/15

Five patents by Xinjiang Oilfield Company won five medals including two gold medals, two silver medals and one bronze medal at the International Invention Award at the eighth International Exhibition of Inventions, Karamay Daily reported.


Xinjiang Oilfield Company owns the independent intelligent property right of these five patents. At present, these five patents have been applied to oil field production.


The gold medal winning invention of "aclinic oil well rod string" has successfully solved the problem of the aclinic oil well’s oblique pumping rod string breaking. To date, the invention has been successfully applied to different domestic and international oil fields including the Karamay oilfield and Nanyang oilfield. The invention has promoted the production of shallow heavy oil.


Another gold medal winning invention is the multiple compound balance beam pumping unit that effectively improves the balance of the beam pumping unit. Currently, 4,200 of such beam pumping units have been installed in the Xinjiang oilfield, and some models have been successfully exported abroad.


One of the silver medal winners is a kind of double tube thermal recovery wellhead that has provided effective equipment for SADG technology. Another silver medal winner is the dry oilfield steam-injection boiler and dry steam generating method. The bronze medal winner is an umbrella nozzle of hydraulic sand jet perforation that is one of the core supporting tools of the hydraulic jet fracturing process.


(Source: China Daily)