从China供应商批发进口Drilling Machines & Tools — FOB条款

Packaging Details 1. Normal packing: plywood case, wooden box or pallet 2. Suitable for ocean shipping and air shipping. 3. Max. weight for each package: 1500 Kg 4. Special packing requirements should be known in advance. 5. Custom packing is available. Blowout preventer (BOP) BOP is shut in the well for oil testing, workover, well completion and operating process to prevent the blowout accident, totally enclosed and semi-closed two functions into one, has a simple structure, easy to operate, resistant to high-pressure characteristics is used to prevent blowouts safety oilfield sealing wellhead. Oil drilling, installed at the wellhead casing head, used to control the high pressure oil, gas, water blowout. Wells of oil and gas pressure is high, the BOP can be the wellhead closed (shut). The shutter has four, alternatively bullied invaded mud, increasing the pressure of the borehole fluid column, so as to suppress the high-pressure oil and gas discharged from the drill pipe is pressed into the heavy mud. Its type sub-ordinary blowout preventer, of universal blowout preventers and rotating blowout preventer. Ordinary BOP ram with full-and semi-closure, full closure type blowout preventer can seal the entire wellhead; semi-sealed shut wellhead annular cross-section of drill pipe exists. Universal BOP can start in case of emergency to cope with any size drill and empty wells. BOP parts that we supply all come from original manufacturers, they are 100% interchangeable. BOP part name: top sealing, front sealing, pipe ram, blind ram, slip ram, shear ram, spherical packer, bonnet, piston, shell. Apply to below BOP: Brand: SK BOP. RS BOP ETC OTHER FAMOUS BRAND BOP Type: Annular BOP, Single Ram BOP, Double Ram BOP, Shear Ram BOP Working pressure: 2000psi-15000psi(14 Mpa-105Mpa) Operating temperature: -18deg--121deg Bore size: 7 1/16-21 1/4 Top & nottom connection: Flanged,studded