GK,GX,Shaffer Packing Element Manufactuer

I  can supply any size of BOP packing element,seal kit and so on.

PACKING ELEMENT + FRONT PACKER + SEALS(RUBBER CORE)

Product Description

BOP parts that we supply all come from original manufacturers, they are 100% interchangeable.

BOP PART NAME: top sealing, front sealing, pipe ram, blind ram, slip ram, shear ram, spherical packing element, bonnet, piston, shell. 

APPLY TO BELOW BOP: 

Type : Annular BOP, Single Ram BOP, Double Ram BOP, Shear Ram BOP
Standard: API Spec 16A,16C
Working pressure:2000psi-15000psi(14 Mpa-105Mpa)
Operating temperature:-18deg--121deg
Bore size:7 1/16"-21 1/4"
Top & nottom connection:Flanged,studded

GK type

The annular packing element, GK type, designed for BOP with tapered packing element, serves a critical function in well control during petroleum drilling operations. This tapered packing element creates a reliable seal within the BOP's annular space, preventing the uncontrolled release of fluids or gas from the well.

The tapered design of the packing element optimizes its sealing capabilities by providing uniform pressure distribution. This promotes a secure seal, even in challenging drilling conditions. The choice of materials for the packing element is crucial to ensure resilience against the harsh environments encountered in drilling operations.

Overall, the annular packing element, GK type, plays a vital role in maintaining well integrity and preventing blowouts, contributing to the safety and efficiency of drilling operations in the oil and gas industry.

spherical packing element

National Oilwell Varco's Shaffer Spherical BOP is one of the first lines of defense in controlling a well. When actuated, hydraulic pressure operates the piston, and in turn closes the spherical. The Spherical's closure occurs in a smooth, simultaneous upward and inward motion, as opposed to horizontal motion..

FEATURES:.

Shaffer® Spherical blowout preventers are compact, annular type BOPs that seal reliably on almost any shape or size kelly, drill pipe, tool joint, drill collar, casing or wireline. Sphericals also provide positive pressure control for stripping drill pipe into and out of the hole. They are available in bolted cover, wedge cover, dual wedge cover and NXT models that contain each of the following special features:

• Rugged, reliable sealing element provides positive seal after hundreds of tests to full working pressure

• Strong, simple construction; only five major parts

• Compact body saves space; height is 15 to 20% less than height of some other annular BOPs

• Simple hydraulic system; only two hydraulic connections are needed

• Wear rings on moving parts prevent metal-to-metal contact; this feature prolongs preventer life

• Suitable for H2S service. Standard models are suitable for internal H2S service, simple bolt and lifting shackle changes convert them for external H2S service

• Servicing is easy; element can be changed without getting mud or grit into the hydraulic system

• Steel segments reinforce sealing element but do not protrude into well bore when element is open

• Element design provides long stripping life

• Manufactured in accordance with API Specification 16A, Third Edition, June 2004 and NACE MR0175 per API Specification 16A, Temperature T20, Standard nitrile packing element: 40°F to 170°F

FAQ

1. Who are you?

Cangzhou Fengliang Petroleum Machinery Co.,Ltd. are integrated oilfield equipment  solution provider. We produce Rongsheng（HRSB） brand BOP spare，Varco Top drive spare,Chinese brand TDS spare,ESP cable penetrator.

Our products are based on advanced production line and testing equipment, our products are designed and manufactured according to certification of API, ISO, GOST, etc.    Through efforts of Cangzhou Fengliang Petroleum Machinery Co.,Ltd staff, our products have already been exported to the USA, South America, Africa, Middle East, Russia and some other countries and regions.    With super quality, reasonable price and professional service, Cangzhou Fengliang Petroleum Machinery Co.,Ltd has become assigned supplier and built strategic partnership with some coutries' national petroleum companies.

Cangzhou Fengliang Petroleum Machinery Co.,Ltd company takes "providing the most qualified products, most competitive prices and most professional service for every customer" as its mission.    We are striving and aiming to be one of the most professional oilfield equipment suppliers in China.    We sincerely welcome customers and friends domestic and abroad come to create a prosperous future with us.

2. Why should we buy from you?
a. Competitive price

b. Quick delivery

c. Worry free after-sales service. Refund or sending new goods if quality issues can't be resolved by after-sales service.

3. Is after-sale service available to your products?
Yes, we have professional after-sale service team which will offer you the site commissioning service. Engineers are available to be abroad for service.

4. What is your warranty policy?
We offer 12 months limited warranty for complete set of equipment or machinery.

5. What is the delivery time for your product?
Generally, ready stock for commonly used parts, Mud Pump unit ,Rongsheng（HRSB）and complete equipment depends upon technical configuration.

whatsapp:+8613512492572