Steel Casing and Tubing Pipe for Oil-Well Drilling

• Invoicing

  By Actual Weight
  Oiled or Non-oiled

  Non-oiled
• Section Shape

  Round
  Surface Treatment

  Cold Rolled
• Tolerance

  ±1%
  Alloy Or Not

  Non-Alloy
• Application

  Fluid Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe
  Certificate

  API , ISO 9001
• Delivery Time

  8 ~ 14 days
  Grade

  stainless steel
• Outer Diameter

  219 - 1066 mm(8.62-41.97in)
  Special Pipe

  API Pipe, Other, EMT Pipe, Thick Wall Pipe
• Standard

  ASTM
  Technique

  ERW

This casing and tubing pipe listing targets oil-well drilling with API 5CT, J55 and seamless references. The table instead records stainless steel and ERW. Confirm the actual supplied product, grade and construction before accepting pipe for a selected well function or treating the title as conformity evidence.

Resolve J55 supply and casing or tubing selection

Request the material specification, supplied grade, condition, traceability and inspection records to resolve the J55 and stainless wording. Establish seamless or ERW production from actual manufacturing evidence. Clarify whether the order concerns casing, tubing or another pipe-stock requirement rather than assuming both functions use one configuration.

Identify the API 5CT edition, actual product coverage and project conformity requirements. API and ISO 9001 labels do not supply certification or well-service approval by themselves. Agree the required material, production and test package for the selected product, using actual records rather than assigning numerical strength or capacity from a grade reference.

Specify well-pipe dimensions and actual ends

The options provide a 6–20 mm thickness range with 6 m or 12 m lengths. Confirm actual outside diameter, bore, wall, length, straightness and roundness. The 219–1066 mm diameter range and ±1% entry require actual values and an accepted measurement basis; they do not establish an API dimensional configuration automatically.

Define the actual end and joint requirements, with mating details and dimensional inspections. No thread type or coupling configuration is established by the listing. Confirm cold-rolled condition, Non-oiled surface and preservation through the supplied package. The image supports round pipe forms but cannot verify grade, construction or connection acceptance.

Approve the selected well-service operating package

State fluid composition, contaminants, pressure, temperature, cycles, transients and mechanical loads. Assess the confirmed material, route, dimensions and ends against the actual well project. Agree required mechanical or pressure tests, material and end inspections, documentation, marking, protection and delivery before approval, without assuming burst, collapse or ready-to-run capability.