Downhole Services Company,SPA,founded in 1964,has being engaged in technology research ,job design and wellsite operation on Facturing&Acidizing,Cementing,and coiled tubing workover job.It is also a professional company which provide service on the research&manufacture of downhole tools and chemical additives associciated with Fracturing&Acidizing and Cementing application. The company,with advanced technologies and equipment,owns an excellent research center and 8 operational teams for Fracturing&Acidizing and Cementing,and equipped with more than 200 equipment,including HQ2000 Fracturing Units,HR10M Coiled Tubing Units and CPT800D Cementing Units.Besides,the company has the ability of rebuilding various trucks and processing mechanics,and possesses 12 new technologies for Fracturing&Acidizing ,16 Deep Well Cementing technologies,10 Cementing slurry systems,15 Hangers and 8 stage-cementing collar.The fixed assets is valued 380 million RMB originally.

The Sichuan petroleum mine shaft work place compression fracture acidification tests a newly drilled oil well the well cementation work