Description: Shanxi Huanjie Petroleum Drilling Tools Co., Ltd.: Shanxi Huanjie Petroleum Drilling Tools Co.,Ltd.(HJ) is a reliable global supplier for professional equipment and services in oil and gas industry with main operational projects: manufacturing, processing and repairing of petroleum drilling tools and core-drilling tools.
kellys (57) drill pipe (57) drill collar (6) heavy weight drill pipe (5) coring tools (2)
Shanxi Huanjie Petroleum Drilling Tools Co., Ltd. (HJ), which has been producing and operating since 1997, is a private hi-tech share-holding industrial enterprise with integrated scientific research, production, sales and technical service. HJ is a reliable global supplier for professional equipment and services in oil and gas industry with main operational projects: manufacturing, processing and repairing of petroleum drilling tools and core-drilling tools; R & D, manufacturing and repairing of petroleum
Our brand is HJ. Our production base is located in No.114, Chaoyang West Street, Shouyang County, Jinzhong City, Shanxi Province, People’s Republic of China. covering an area of 35581m2.HJ enjoys a superior geographical location with convenient transportation, near Taijiu Expressway and National Highway 307,and next to the special line of Shitai railway, close to Tianjin port.
Drill collars are manufactured from AISI 4145H modified steel, and are supplied in the "as rolled" surface finish condition. Alternative surface finishes are available.