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Key Features and Benefits
- Design & Sealing: The tapering design is specifically optimized for high-pressure and large-diameter wellbore scenarios, providing an efficient seal.
- Durability: These elements are manufactured using advanced rubber compounds (such as NBR, HNBR, or natural rubber) and high-strength metal inserts to reduce wear, prevent extrusion, and resist corrosion.
- Interchangeability: Tapered packing elements are often compatible with various major BOP manufacturers.
- Performance: They are designed to manage extreme well pressures, enabling reliable sealing.
Types and Compatibility
- Tapered (Hydril Type): Specifically suited for Hydril-type annular blowout preventers.
- Spherical (Shaffer Type): Another common type, often used with Shaffer-type BOPs.
- Sizes: Available in various sizes, including 7-1/16″, 11″, and 13-5/8″, with pressure ratings typically ranging from 2,000 PSI to 5,000 PSI or higher.
Components and Material
- Rubber Body: Often constructed with high-performance polymer alloys.
- Steel Segments: Vulcanized into the rubber to provide reinforcement.
- Material Variants: Available in Nitrile (NBR), Neoprene, or Natural Rubber, suitable for different operational temperatures (e.g., -18°C to 121°C or -45°C to 180°C).
For specific needs, such as a Shaffer type tapered packing element, high-performance Hydril type packing elements for high-pressure applications, or spherical seal elements for Shaffer BOPs, it's recommended to consult the product specifications from manufacturers like Tianjin Geostar Petroleum Equipment Co., Ltd or other API certified vendors.
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Annular BOP Packing Element
SMKST Petro
https://smkst-petro.com › Products
SMKST Petro
https://smkst-petro.com › Products
We privde high-performance annular BOP packing elements, including spherical and tapered sealing elements, compatible with most domestic BOP manufacturers.Read more
Shaffer Type Annular BOP packing element - PWCE
pwceco.com
https://www.pwceco.com › annular-bop-packing-eleme...
pwceco.com
https://www.pwceco.com › annular-bop-packing-eleme...
-Increase service life by 20%-30% on average. -The storage time of the packing elements can be increased to 5 years, under the shading conditions, ...Read more
Annular BOP | BOTTA-Equipment
botta-equipment.com
http://www.botta-equipment.com › content › catalog › a...
botta-equipment.com
http://www.botta-equipment.com › content › catalog › a...
Spherical or tapered packing element offers significant storage volume, low operating pressure and excellent sealing. Bonnet is hemispherical-shaped so there is ...Read more
Annular Bop Packing Element(FH35-35)
www.all-petro.com
https://www.all-petro.com › ... › Packing Element
www.all-petro.com
https://www.all-petro.com › ... › Packing Element
The packing element for Annular BOP has special type and taper type. The packing element is combined by the main body which is made up of the independent ...Read more
Annular BOP Preventer | Hydril, Shaffer & Cameron Guide
Drilling Manual
https://www.drillingmanual.com › Well control
Drilling Manual
https://www.drillingmanual.com › Well control
Sep 27, 2021 — The packing element or unit has steel segments vulcanized into the rubber body to reinforce it and limit the amount of rubber extrusion when ...Read more
Packing Element for Shaffer Spherical & Hydril GK BOPs
Meyer Fabritech
https://meyer-fabritech.com › Products › Elastomers
Meyer Fabritech
https://meyer-fabritech.com › Products › Elastomers
At MEYER-Fabritech, we offer a diverse range of Annular BOP Packing Elements, each designed to meet specific operational requirements. Contact us today!
Shaffer Annular BOP Packing Element | Spherical Seal ...
camtop shanghai machinery equipment co.,ltd
https://www.camtop-oilfieldtools.com › product › packi...
camtop shanghai machinery equipment co.,ltd
https://www.camtop-oilfieldtools.com › product › packi...
Camtop Shaffer Type Annular BOP Packing Element (Spherical Seal Element) is compatible with all Shaffer spherical and NXT annular BOPs.Read more
Annular Blowout Preventer Drilling BOP Part Packing ...
Tianjin Geostar Petroleum Equipment Co., Ltd
https://www.tjgstpump.com › annular-blowout-preventer...
Tianjin Geostar Petroleum Equipment Co., Ltd
https://www.tjgstpump.com › annular-blowout-preventer...
Our annular BOP packing element can match and interchange with most of the BOP brands (like Shanghai Shenkai, HRSB, Shaffer); After long time application in the ...Read more
Annular Bop Tapered Packing Element for Oilfield Shaffer ...
Made-in-China.com
https://yachengpetro.en.made-in-china.com › product
Made-in-China.com
https://yachengpetro.en.made-in-china.com › product
Details · 1)Used as BOP seal rubber · 2)Size:7-1/16"-21-1/4" · 3)Pressure: 2000-15000psi · 4)High quality with best price · 5)Fast delivery ...Read more
$1,200.00In stockReview by MIC_BUYERFree delivery
10000psi Rubber Core Tapered Drilling Annular BOP Packing ...
drillingrigspareparts.com
https://www.drillingrigspareparts.com › sale-14145293-1...
drillingrigspareparts.com
https://www.drillingrigspareparts.com › sale-14145293-1...
10000psi packing element annular bop ... It can be customized according to customers' specific requirements of temperature, pressure and environment conditions.Read more