“GK”&”GX” Type BOP Packing Element

Short Description:
-Increase service life by 30% on average

-The storage time of the packing elements can be increased to 5 years, under the shading conditions, the temperature and humidity should be controllable.

-Fully interchangeable with foreign and domestic BOP brands

– Third-party testing can be done during the production process and before leaving the factory according to customer requirements. The third-party inspection company could be BV, SGS, CSS, etc.


The tapered BOP packing element was first developed by Hydril, an American Company and it is used for annular blowout preventers of Hydril type.

The tapered packing element has unique advantages in large diameter and high-pressure working conditions. At present, it is also one of the most widely used blowout-preventer packing elements.

Our OEM tapered packing elements use foreign formulas and technology, which have significant advantages in service life and product reliability.

Our OEM Tapered BOP Packing Elements elevate performance standards by incorporating cutting-edge foreign technologies and formulations. This innovation enhances both product longevity and dependability, providing a superior solution for challenging drilling operations.

We offer packing elements for the following annular BOPs in aftermarket (non-OEM) and we can also quote from the OEM:

Cameron Style D & DL

Shaffer style Spherical (SBOP)

Hydril style GK, MSP, GL (OEM), GX (OEM)

Sizes range from 7-1/16″ – 30″. Material available are nitrile (NBR) and natural rubber (NR).

BOP Size Work Pressure BOP Type Matched BOP Manufacturer
Foreign Domestic
9″ 5,000 PSI GK Hydril All
11″ 10000 PSI GX Hydri
13 5/8″ 5,000 PSI GK/GX Hydril
10.000 PSI GX Hydril
16 3/4″ 5.000 PSI GK Hydril
21 1/4″ 2,000 PSI GK Hydril
29 1/2″ 500 PSI MSP Hydri
18 3/4″ 10000 GX
Seal Kit
BOP Size Work Pressure BOP Type Matched BOP Manufacturer
Foreign Domestic
11” 10000 PSI/15000 PSI Hydril All
13 5/8″ 5,000 PSI GK Hydri
13 5/8″ 5,000 PSI GK Hydril
13 5/8″ 10000 PSI Hydril
16 3/4″ 5,000 PSI Hydril
21 1/4″ 2,000 PSI Hydril
29 1/2″ 500 PSI Hydri
18 3/4″ 10000 GK



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Contact Info

No. 432, Fute North Road, Pudong District, Shanghai, Chian

Phone: +86.21.58432768

Fax: +86.21.58432768

Web: www.camtop-oilfieldtools.com

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