China Guanghan Petroleum 2 FZ 35-35 RAMS [PDF]

Citation preview

广汉川油井控装备有限公司 - Ram BOP (Imperial)



Page 1 of 2



 Add Favorite     Default Homepage



home | jobs | contact



 Blowout Preventer (BOP)   + Ram BOP (Imperial)   - FZ9.5-2



 Ram BOP (Imperial)



  - 2FZ(FZ)6.5-3.5



home > product > Ram BOP (Imperial)



  - 2FZ(FZ)18-35



2FZ(FZ)35-35



  - 2FZ(FZ)18-70   - 2FZ(FZ)18-105



Issue time：2007-12-10 10:39:38  Visit quantity：13  Issue people ：admin  From：本站原创



  - 2FZ(FZ)28-21   - 2FZ(FZ)28-35



 



  - 2FZ(FZ)28-70   - 2FZ(FZ)28-105



1)      Scope of Capability



  - 2FZ(FZ)35-35   - 2FZ(FZ)35-70



FZ35-35 Ram BOP is capable for these wells, which pressures are not more than 35MPa. It can work separately or with



  - 2FZ(FZ)35-105



other BOP stack. FZ35-35 Ram BOP can open/close rams with hydraulic as well as manual in case that there is no



  - 2FZ(FZ)53-21



compress gas or electric. Be sure to close well manually when the well should be closed for a long time. It has several



  - 2FZ(FZ)54-14



pipe rams to seal 2 3/8〞, 2 7/8〞, 3 1/2〞, 4〞, 4 1/2〞, 5〞, 5 1/2〞, 7〞, 9 5/8〞drilling tools (or pipes) and the



  + Ram BOP (Metric)   + Annular BOP (Imperial)   + Annular BOP (Metric)   + Rotary BOP



wellhead. It also can cut with shear ram. When the well is closed, the manifold can be connected to its outlet on the shell to make special operating such as mud circulation or throttling and blowing out or other else; it can suspend pipes with flat shoulder joint in emergency. 2)      Main Structure and Principle



 Well-control Equipment  Oil Drilling Tools  Petroleum Drilling Spare Parts



FZ35-35 Ram BOP has two types: single ram BOP and double ram BOP. It usually adopts top and bottom thread connection (also designing according to customers’ requirements). It is approximately assembled with body, bonnet, cylinder, cylinder bonnet, piston, rod, locking shaft, sealer and ram. Its working principle is: the high pressure oil enters close chambers of the left and right cylinders and push piston and rod to move the left and right ram assembly along guide braces in ram blocks to the wellhead center. As the left contacts the right, the ram assembly is stressed by the foreign force, and rubber is extruded to deform to seal the well. While highpressure oil enters opening chambers of the left and right cylinders, both ram assemblies will move off the well center to open the well.   Model



FZ35-35



Nominal Diameter（mm）



346



Work Pressure (Mpa)



35 Blank Ram、2 7/8"、3 1/2"、



Accessory Ram Type (in) 5"、7"、9 5/8" and Shear Ram Control Pressure



10.5



Cylinder Diameter (I.D.)



Ф350



Piston Path



200 35-35 API Flange



Top and Bottom Connection



Connection (BX160) or According to Customers’ Requirements



Sealing Time (S)