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Well Service Packing
Product Overview
Tech Specifications
Product Support
Well Service Packing For Oil and Gas Fracturing Pumps--EPS 5266
High Performance Seals for Fracking and Mud Pumps--EPS 5235
NORSOK, ISO and API Materials
Basic Sealing Technology-Linear Sealing
Sealing Technology Glossary of Basic Terminology
Application Data Sheet (ADS)
Frequently Asked Questions
EPS Division, SLC, ISO 9001:2015 and AS9100D in Accordance With AS9104/1
Seal Storage and Handling Guide - Linear Fluid Power Seals
Shelf Life for Elastomeric Seals
How They Work - Lip Shape Effects on Linear Seal Profiles
Blog - Proprietary Resilon Polyurethane Raises the Bar for Seal Durability in Frac Pumps
Description
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Well service packing sets, or vee-ring assemblies, are used in rod glands to seal the extension rods which force fluid through the pump in positive displacement pump applications (also known as plunger pumps). Sealing of the extension rods is critical in order to maintain system pressure. In addition to pressure retention, well service packing must keep the pump’s hydraulic fluid and pumping media separated.
Parker’s well service packings are manufactured with superior quality and workmanship to provide exceptional sealing. We engineer and produce complete packing assemblies -- header ring, pressure ring and female adapters -- as well as custom machined lantern rings and spacers.
One of the challenges oil and gas companies face is working with drilling mud and fracking fluids, some of the most destructive media to be sealed. Parker’s proprietary Resilon® Polyurethane material meets the challenges presented in sealing abrasive and caustic fluid with a polyurethane that offers superior wear resistance and the highest operating temperature on the market. In addition to our Resilon Polyurethane, well service packing components from Parker are available in a wide range of elastomeric materials and high performance resins to suit specific well conditions, operating parameters, and fracturing fluids.
Our material offering includes:
• Nitrile
• HSN/HNBR
• Aramid fabric/HNBR composite
• Neoprene
• Fluoroelastomer
• Proprietary Resilon® Polyurethane formulations for water and water-glycol resistance (Resilon 4301) and longer wear (Resilon 4312)
• Filled PTFE blends
• UltraCOMP™ PEEK
Standard and Custom Designs
Our pressure rings, header rings and female adapters are designed to retrofit current plunger pump sizes and designs, or we can engineer a custom solution to fit your unique design.
Applications:
Abrasive drilling fluid and slurries
Well servicing pumps
Positive displacement fracturing pumps
Description
Performance Characteristics
Profile
H Profile Header Ring; V Profile Preasure Ring; O Profile Female Adapter
Materials of Construction
NBR
HNBR/HSN
Aramid Fabric/HNBR Composite
FKM
TPU
PTFE
PEEK
FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise. The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors. To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems...
