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Description:
using high quality low carbon alloy steel P530, P550, with good lowpermeability, high mechanical properties . 7-1API spec.Alias: stabilizer
Use: petroleum
Drill hole diameter: 51-76 (mm)
Drilling depth: 22 (m) max.
Drill rod diameter: 121-241.3 (mm)
Dimension: 1200-2200mm
Usinghigh quality low carbon alloysteel to produce and process,strictly implementation of SY/T5051-91standards, to meet therequirements of 7-1 APISpec, with goodlow permeability,high mechanical properties and excellentcorrosion resistance to intergranularcracking performance.
Mechanical properties:
Tensile strength: ≥120KSI
Yield strength: ≥100KSI
Hardness ≥ 285HB:
Magnetic properties (magneticfield = 1 × 105/4 πA/m)
The relative magnetic permeability Ur< 1.010
The magnetic fieldgradient: B ≤ 0.05 μT
Specifications:
