API double Pipe rams bop

API double Pipe rams bop 1.Standard:API 6A 2.Application:well drilling 3.Material:forged steel/cast steel

API  double Pipe rams bop

Standard:API 6AApplication:well drillingMaterial:forged steel/cast steel

Ram blowout preventer (Ram BOP) is the important equipment widely used in onshore and offshore drilling.Ram BOP, such as single ram BOP, double ram BOP, triple ram BOP,quadplex Ram BOP, are mainly hydraulic operated or manual operated.

All ram BOPs are strictly manufactured as per API Spec 16A, and can be used to replace Shaffer ram BOP, Cameron ram BOP, or Hydril ram BOP.

 

Ram BOP is mainly composed of housing, side gate, hydro-cylinder, cylinder cap, piston, piston rod, lock shaft, sealing parts, ram, etc. Oil well's sealing or opening is achieved by moving ram, which is driven by piston rod and piston with hydraulic force.Compared with products of other structures, the product has the following characteristics:

 

1- The combined type hinge seat makes it's convenient to maintain and disassemble theproduct.

2- In order to guarantee the reliable sealing, the shaft sealing parts are locked by stainless plates and screws.

3- Seal ring of the side gate adopts reinforced rubber material to guarantee side gate's lifespan and its reliable seal.

4- The ram structure makes it's easy to change the rubber core and fore rubber core on the ram. The floating top rubber core can increase the seal reliability. A leading block,which mounted on the foreside of ram assembly, makes the drilling tools have automatic centering function.

5- The horizontal secondary seal equipment of side gate piston rod and sealing leakage hole not only guarantee the exchange ability of the side gate, but make leakage checking and secondary sealing operation be convenient.

6- Guide rib in the ram chamber of the housing can limit the moving direction of the ram.

7- The two-way seal of piston rod can prevent the inter-leakage between well fluid and hydraulic oil. And installation and dismantling of packing set is convenient.

Standard:	API Spec 6A&16A
Working pressure:	2000psi-10000psi(14 Mpa-70Mpa)
Bore size:	7 1/16"-13 5/8"
Top &bottom connection:	Flanged,studded

Shanghai Jefa Machinery Co.,Ltd specialize in API 6A &16A products as below:

1) Wellheads (casing/tubing head, crosses ,flange adapter,etc)2) Valve (FC/FLS gate valve, mud gate valve, chock valve, etc)3) Fitting(union, manifold,elbows).4)Bop(Annular/ram)

API double Pipe rams bop