other
HOT PRODUCT
  • Polished Rod
    Polished Rod

    ‌RockySea Petro Polished RodRockySea Petro can supply polished rods which comply with intl standard. They are manufactured through many processes including the testing, straightening and forging. Polished rods are made of high quality carbon steel and alloy steeldue to customer request. Ourpolished rods are exported to the United States, Canada, Europe, Africa and Middle East, and we establish cooperative relationships with international customers all over the world.Description The polished rod is a sp

    VIEW DETAILS
  • Frac Wellhead And Christmas Tree
    Frac Wellhead And Christmas Tree

    ‌RockySea Petro Frac Wellhead And Christmas TreeIn the process of oil recovery, multistage fracturing of horizontal wells is currently the most advanced technology in the world and represents the development direction of oil and gas production technology. Multistage fracturing technology is to strictly control the number, diameter, and phase of perforation in several or more horizontal sections with better reservoir along the horizontal wellbore, according to the physical properties and the character

    VIEW DETAILS
  • Produced-Water Oilfield Steam Generator
    Produced-Water Oilfield Steam Generator

    RockySea Petro Produced-Water Oilfield Steam GeneratorIncluding high-dryness Oilfield steam generator, supercritical one-through steam generator, oilfield produced water oilfield heat boiler, all-polished rod oilfield steam injection boiler, desulfurization and denitrification steam injection boiler.According to the different requirements of customers, energy-saving, ultra-high pressure and environmental protection boiler types are designed.RockySea Petro has developed new series of mobile on-board and ski

    VIEW DETAILS
  • Electromagnetic Diaphragm Metering Pump
    Electromagnetic Diaphragm Metering Pump

    ‌RockySea Petro Electromagnetic Diaphragm Metering PumpFeatureThe Electromagnetic diaphragm metering pump of RockySea Petro has the following advantages.1. The flow can be adjusted by manually adjusting the stroke to change the flow and adjusting the stroke frequency.2. It is easy to install and equipped with filter bottom valve, injection valve and inlet and outlet hoses.3. The pump head and flow passage parts made of corresponding materials shall be configured according to the corrosion performance r

    VIEW DETAILS
  • Float Collar and Float Shoe
    Float Collar and Float Shoe

    ‌RockySea Petro Float Collar and FloatData sheetAdvantageRockySea has extensive experience in manufacturing float hoops and shoes, and its products have the following advantages.1) The reliable valve body structure reduces the resistance of cement slurry flow.2) All internal accessories are drillable and have the same diameter as the casing.3) The special structural design effectively prevents the backflow of cement slurry.4) The buckle can be processed into BTC/LTC/STC/VAM/FOX/TP-CQ/OTTM accordi

    VIEW DETAILS

Polished Rod

Date:2024-05-07 Popularity:581

RockySea Petro Polished Rod



RockySea Petro can supply polished rods which comply with intl standard. They are manufactured through many processes including the testing, straightening and forging. Polished rods are made of high quality carbon steel and alloy steeldue to customer request. Ourpolished rods are exported to the United States, Canada, Europe, Africa and Middle East, and we establish cooperative relationships with international customers all over the world.


Description 

The polished rod is a special sucker rod for connecting the sucker rod and the beam hanger. Because it is located at the upper part of the sucker rod and bears the largest force, the diameter of the polished rod is larger than that of the sucker rod, the steel grade is higher, and the surface is smootherThe polished rod is mainly has two types: regular grade D polished rod and end upsetting polished rod.

The regular grade D polished rods are connected by polished rod coupling.





Data Sheet 1

  • Material: SS, alloy steel.
  • Rod diameter: 1″, 1-1/8″, 1-1/4″, 1-1/2″.
  • Type: regular polished rod, end upsetting polished rod.
  • Length: 25′, 26′, 30′ or customized.

Application

Polished rod is mainly used for connecting between the pumping unit and rod string in the oil well. The regular grade D polished rod is not used for high corrosion environments. The end upsetting polished rod can be used combined with sucker rod for usage.



Features

  • Smooth surface
  • Corrosion resistant.
  • Can be used with the sucker rod and hollow sucker rod.
  • High tensile strength.

Grade

Polished rods also have C,D,K and KD strength grades as sucker rods.


Data Sheet 2

Regular Polished Rod Specification
Size1-1/8″1-1/4″1-1/2″
Rod body diameter1-1/8″1-1/4″1-1/2″
Thread nominal diameter15/16″1-1/16″1-3/16″
With of sucker rod size5/8″3/4″7/8″
Standard length25′, 26′, 30′ or customized.






RockySea Petro Copyright © 2008-2025 Inc. SITEMAP