High-Strength Oil Casing J55-114.3mm Available in Stock!

Product Overview

High-strength oil casing J55 is a   type of pipe widely used in oil and gas extraction, designed to withstand   high pressure and high temperature downhole. The external diameter of this   product is 114.3mm, and it meets API 5CT standards, suitable for conventional   oil and gas extraction, especially performing well in medium-depth oil wells.   The J55 casing is made from high-quality alloy steel, ensuring its   reliability and durability under complex working conditions.

Technical Specifications

- Outer Diameter:   114.3mm 
 - Wall Thickness: 6.35mm (various wall thicknesses   available upon customer request) 
 - Material: J55 alloy   steel 
 - Yield Strength: ≥ 379   MPa 
 - Tensile Strength: ≥ 552 MPa 
 - Length: Typically 9.14 meters (30 feet), can be customized   based on customer requirements. 
 - Connection Types: Various connection methods   available, including threaded and welded connections to adapt to different   downhole conditions.

Product Features

The high-strength J55 casing has   excellent compressive and bending capabilities, able to withstand complex   pressure and temperature variations downhole. Its corrosion resistance allows   it to perform excellently in environments containing acidic gases (such as H₂S and CO₂), ensuring the safety and   stability of oil and gas wells. In addition, the casing surface undergoes   special treatment to enhance its wear resistance and extend its service life.   J55 casing uses advanced heat treatment processes during manufacturing to   ensure uniform mechanical properties and microstructure.

Application Scenarios

The J55 casing is widely used in   conventional oil fields, shale gas wells, and coalbed methane wells, suitable   for medium depth and pressure downhole environments. Due to its high strength   and good corrosion resistance, the J55 casing effectively prevents wellbore   collapse, ensuring the safe extraction of oil and gas. In practical   applications, J55 casing is widely used in development projects of oil and   gas companies, becoming an important infrastructure material.

Stock and Delivery

Our company offers stock supply,   with ample inventory to ensure that we can meet urgent customer demands. We   have advanced production equipment and a strict quality control system to   ensure that each pipe meets international standards. Common delivery times   are 7-15 days, which can vary based on order volume and production   arrangements. We also provide customization services to produce different   specifications of casing according to customer special requirements.

Quality Assurance

We commit to providing   high-quality J55 oil casing; all products undergo strict quality inspection   to ensure compliance with API 5CT standards and other international   standards. We have a comprehensive after-sales service system to ensure that   any issues encountered by customers during use can be resolved promptly. Our   goal is to earn customer trust and support through high-quality products and   services.