Product Description:

A BOP installation could consist of both annular and ram-type BOPs assembled into a stack. Also, there can be a kill line valve and a choke line valve. The choke line valve is used to redirect the mud from the well bore to the choke manifold during a kick. The kill line valve is used to direct drilling fluid to the BOP during a kick.

Annular BOPs are designed to form a seal in the annular space between the drill pipe and the wellbore and are usually mounted at the top of the BOP stack. 

Product Feature:
1. Packing element is spherical or tapered type with massive storage volume, low operation pressure and excellent sealing function;

2. Bonnet is hemispherical-shaped, so there is no stress concentration on bonnet whenever bearing the pressure.

3.Bonnet and body are connected by a wedge block, so the pressure is evenly distributed;

4. Packing element is interchangeable with similar overseas products;
5. Use observation hole to check the life span of the packing element;
6.Piston is set in low position to have a shorter moving distance; Use wear ring on piston.

Category:

1. Classified as per ram quantity: Single ram blowout preventer; Double ram blowout preventer; Triple ram blowout preventer; 

2. Classified as per ram shape: Blind Rams: The rubber sealing element is flat and can seal the wellbore when there is nothing in it

Pipe Rams: The sealing element is shaped to fit around a variety of tubulars, which include production tubing, drill pipe, drill collars, and casing that will seal off the wellbore around it

Variable Bore Rams: The sealing element is much more complex and allows for sealing around a particular range of pipe sizes

Shearing Blind Rams: The blade portion of the rams shears or cuts the drill pipe, and then a seal is obtained much like the blind ram

Ram Type Blowout Preventer Techincal Data:

Bore Size: 7 1/16～16 3/4(180mm～680mm)

Working Pressure: 14~140Mpa(2000~20000Psi)

Products Photos:

BOP Control Unit

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.