API Blowout Preventer (BOP) Annular Type

Model: Well control equipment
Place of Origin: Shaanxi,China (Mainland)
Type: Others
Certification: Others
Brand Name: Kingwell
Machine Type: Drilling Equipment
Certification: API
Use: Well Drilling
Performance level: PR1, PR2
Specification Level: PSL1, PSL2, PSL3


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:10000.0 USDProduction Capacity:30 sets per month
Trade Term:FOB,CFR,CIF,DDP,DAP,CIP,CPT,FCA,EXWPacking:Standard export...
Payment Terms:L/C, T/TDelivery Date:Within 30 days
Min. Order:1 Set/Sets
Means of Transport:Ocean, Air, Land

Blowout Preventer / Cameron Type BOP/ Annular Blowout Preventer

                                                                    Annual BOP

Quick Detail  


  Forgeing / Casting


7-1/16" to 21-1/4"


2000PSI to 15000PSI


   Annual BOP

Place of origin


Brand Name



   ANSI / API 16A

Packing & Delivery  

Packing Details

in plywood/wooden cases or according to your requirement.

Delivery Time

aboubt 15 days or according to your specific quantity .

No.ItemTechnical Specification
1Standard: API Spec 16A
2Bore size:7-1/16" - 26-3/4"
3Working pressure:2000psi-15000psi (14 Mpa-70Mpa)
4Operating temperature:-18deg--121deg
5Top & nottom connection:Flanged,studded, etc.
6MaterialAISI 4130, AISI4140, 35CrMo, Forging or Casting
7Ram Type:Pipe ram, bland ram, variable ram and shearing ram

Annular BOP is an important part of well-control equipments. It mainly applies to control wellhead pressure during drilling workover operations and formation testing etc to prevent well blowout effectively and realize safe construction. Annular BOP shall be equipped with hydraulic control system. It is usually used with ram BOP and also independently.


Annular BOP consists of the body, upper housing, dust-proof  ring, piston and packing elemant etc. 

It can seal all size of kelly, drill pipes, drill pipes subs, 

drill collar, casing strings and cables in various shapes. 


Annular BOP using the spherical packing element

Annular BOP using the conical packing element

Annular BOP using the Combined packing element

Company Introduction

XI'AN KINGWELL OILFIELD MACHINERY Co., Ltd. (KINGWELL) is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provides complete solutions.

With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, drilling tools, DST tools and Solid control products.

KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation; our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices. Our products have been exported to Europe, American and Middle East.

Category: BOP part

Related Category: BOP part