Oil Casing 244.48 × 11.99

Oil Casing Can Be Divided Into Seamless Steel Pipes And Welded Steel Pipes, Among Which Large-diameter Oil Casing Usually Uses Submerged Arc Welded Straight Seam Steel Pipes. It Is Mainly Used For Transporting Liquids And Gases Such As Oil, Natural Gas, Coal Gas, Water, Etc. The Main Application Countries Of This Product Are Concentrated In The Middle East, Europe, And The United States.

API 5CT Petroleum Casing

It Can Be Divided Into Seamless Steel Pipes And Welded Steel Pipes. Large Diameter Oil Casing Usually Uses Submerged Arc Welded Straight Seam Steel Pipes. It Is Mainly Used For Transporting Liquids And Gases Such As Oil, Natural Gas, Coal Gas, Water, Etc. The Main Application Countries Of This Product Are Concentrated In The Middle East, Europe, And The United States. API 5CT Oil Casing Can Be Divided Into Three Specifications Based On Length: R-1, R-2, And R-3. The Main Materials Include J55, K55, N80, L80, P110, Etc. Pipelines Made Of Petroleum Casing Materials Have Unique Natural Advantages In Extreme High Temperature And High Pressure Environments. Starting From The Raw Material Stage, API 5CT Petroleum Casing Must Undergo Relevant Tests And Inspections Such As Flattening Test, Tensile Test, Impact Test, Etc. Before Leaving The Factory.

A Casing Is A Large-diameter Pipeline Used To Stabilize The Wellbore Or Wellbore In Oil And Gas Operations. It Is Inserted Into The Wellbore And Fixed With Cement To Prevent The Wellbore From Collapsing Due To Rock Separation And Ensure The Circulation Of Drilling Mud, Promoting Drilling And Mining. Different Types Of Casing Are Used In The Process Of Oil Extraction:

Surface Oil Casing

• Protect The Borehole From Contamination By Shallow Aquifers And Shallow Gases

• Support Wellhead Equipment And Bear The Weight Of Other Casing Layers

Technical Oil Casing

• Isolate The Pressure Of Different Layers To Ensure The Normal Flow Of Drilling Fluid And Protect The Production Casing

• Easy To Install Explosion-proof Devices, Leak Proof Devices, And Tailpipes During Drilling

Oil Reservoir Casing

• Extracting Oil And Natural Gas From Underground Reservoirs

• Used To Protect Drilling And Layered Drilling Mud

During The Production Of Oil Casing, The Outer Diameter Is Usually Between 114.3 Millimeters And 508 Millimeters.