API 16A FH35 35/70 annular BOP/blowout preventer using for oilfield drilling rig

Product Overview

Description

FH35-70  API 16A Ram/Annular/ Rotational Bop preventer  oil drilling BOP

Used in conjunction with hydraulic control system, the annular BOP seals off the annulus of different sizes when pipes are in use in the hole. An annular BOP can also seal off the annular space which is formed by Kelly, coring tool, cables, wire rope etc. and wellbore when no pipe is in it. When used in conjunction with the pressure-regulating valve and accumulator, the annular BOP allows snubbing service.
High-grade ram rubber core and side flange sealing can meet the extreme circumstances, such as high and low temperature or acidic conditions.
The housing of BOP is made of low alloy steel forgings or castings. Chemical composition, mechanical properties and forming process conform to the requirements of standards.

Connection types:The BOP are offered with studded, flanged and hubbed top and bottom connections. The sizes of flanges, bolts, clamps and ring grooves all conform to API 16A and GOST standards.

There are two types of the annular bop:the spherical and the conical one.

Technical paramters: 

How to contact us?

 

Contact Person: Kelly Wu

Tel/whatsApp/Wechat: +86 15165727511