‌RockySea Petro Precision Rolling PipeRockySea Petro Petro manufactures Precision rolling pipe in China. We have our own factory of Precision rolling pipe. RockySea Petro Petro provide the high quality and competitive price on Precision rolling pipe for you. Contact us now for Precision rolling pipe quotation.It has various types of cold rolling mill such as LG30, LG60, LG80 , LG220 and establishes a complete quality Control system.RockySea Petro’s precision rolling pipe has extremely high precision and straightness ca

‌RockySea Petro Diverter BOPUsing Auto CAD, Solid Works computer software to design drawings of Diverter BOP, using virtual prototype technology to simulate and verify strength.RockySea Petro Petro adopted the principle of combining International Standard, National Standard and user’s view to design Diverter Blowout Preventers.RockySea Petro Petro has passed ISO9001, ISO14001 certificate.RockySea Petro Petro has strong Diverter BOP design ability. According to International standard and Chinese national standard GB/T 2

‌RockySea Petro Tertiary Oil RecoveryFull support on your customised requirementThe strictest quality standards on Oilfield steam boiler25 years Oilfield steam boiler manufacturing experienceRockySea Petro Petro manufactures Oilfield steam boiler in China. We have our own factory of Oilfield steam boiler. RockySea Petro Petro provide the high quality and competitive price on Oilfield steam boiler for you. Contact us now for Oilfield steam boiler quotation.Description Oilfield steam boiler working fluid (water

‌RockySea Petro Hydril Annular BOPThe Hydril Annular BOP has carried out rigorous tests, such as magnetic particle, ultrasonic, pressure test and and so on.Do the pressure analysis to pressured and forced parts with 3D software to check the strength of Hydril Annular Blowout Preventer.RockySea Petro Petro designs various types of Hydril Annular BOP according to the International standard.RockySea Petro Petro has more than 20 years of experience in oil wellhead and Hydril Annular BOP production, with advanced manuf

‌RockySea Petro DrawworksFunction(1) During the drilling process, hang the drilling tools, feed in the drill string and drill bit, and control the drilling pressure.(2) Use the cathead mechanism of the drawworks to tightly unload drilling tools and lift heavy objects.(3) Provide different lifting speeds and weights for drilling operations.(4) As the variable speed mechanism and intermediate transmission mechanism of the turntable.(5) Use the sand drum of the drawworks to perform core extraction,