Sanjack OCTG Casing

Sanjack Petro manufactures OCTG Casing in China. We have our own factory of OCTG Casing. Sanjack Petro provide the high quality and competitive price on OCTG Tubing and Casing for you. Contact us now for OCTG Tubing and Casing quotation.

  • 25 years OCTG Casing manufacturing experience
  • The strictest quality standards on OCTG Casing
  • Full support on your customised requirement

Sanjack Petro has 23-year’s experience in manufacturing tubing and casing. Sanjack Petro set up thread upsetting production line in 1999 and designed Sanjack Petro premium thread in 2011. The product quality is stable and reliable. The annual production reaches 100,000 tons. The products has been provided in the U.S.A, Canada, Venezuela, India Kazakhstan and etc. Sanjack Petro is one of the leading manufacture of OCTG tubing in China. Sanjack Petro owns 8 thread processing lines, 2 upsetting lines (the 1st upsetting line among oil field API 5ct tubing Manufacturers in China), 1 leading domestic steel pipe overall heat treatment line, 1 surface rust removal line and NDT line. Sanjack Petro produces 120,000 tons of OCTG tubing every year, for its domestic and international markets. Every OCTG tubing is manufactured as per the API 5CT certification that Sanjack Petro obtained 10 years ago. Sanjack Petro has adopted strict quality inspection with the help of high-tech test tools to ensure ever OCTG tubing meet customer requirements. They are stable and reliable. The available Shengji seamless casing range from 4-1/2’’to 20’’ with material grades H40, J55, K55, N80, L80, C95, P110, 13Cr etc. The thread options available include STC.BTC.LTC VAM and VAM TOP.

1. Sales volume around 120,000 tons per year. 2. Stable and reliable in quality. 3. Manufacture and testing according to API 5CT latest version. 4. Been sold to US, Syria, Oman. 5. STC.BTC.LTC VAM, VAM TOP thread are all available. 6. Defect detective 100% before delivery.

OCTG Casing from Sanjack Petro,  Dongying City, Shandong Province, China.

DescriptionTolerancesLengthDimensionsStraightnessWall ThicknessWeightDriftIDODTensionOalityEccentricityCollapsenon-metallic inclusionconcentration
7″, 29 ppf, N80, BTC, Range 3, SMLS+1.00% – 0.50%,

not exceed 0.125″

38 Ft- 42 Ft177.8*10.360.2%L10.3643.16KG/M153.90157.08177.803008KN≤0.8%D≤18%48.5MPaTHIN ≤ 2.0                       THICK ≤2.0N/A
20”, 94 ppf, K55, BTC, Range 3, SMLS,PSL1+1.00% – 0.50%,
not exceed 0.125″
38 Ft- 42 Ft508*11.130.2%L11.13139.89KG/M480.97485.705086583KN0.8*OD tolerance Max.18%3.6MPaTHIN ≤ 2.0                       THICK ≤2.0N/A
20”, 94 ppf, K55, PE, Range 3,SMLS,PSL1+1.00% – 0.50%,
not exceed 0.125″
38 Ft- 42 Ft508*11.130.2%L11.13139.89KG/M480.97485.705086583KN0.8*OD tolerance Max.18%3.6MPaTHIN ≤ 2.0                       THICK ≤2.0N/A
9 5/8″, 53.5 ppf, N80Q, BTC, Range 3, SMLS, PSL1 Special Drift+1.00% – 0.50%,
not exceed 0.125″
38 Ft- 42 Ft244.48*13.840.2%L13.8479.62KG/M215.9216.8244.485531KN0.8*OD tolerance Max.18%45.6MPaTHIN ≤ 2.0                       THICK ≤2.0N/A
9 5/8″, 47 ppf, N80, BTC, Range 3, SMLS+1.00% – 0.50%,

not exceed 0.125″

38 Ft- 42 Ft244.48*11.990.2%L11.9969.94KG/M216.54220.50244.484832KN≤0.8%D≤18%32.8MPaTHIN ≤ 2.0                       THICK ≤2.0N/A
13 3/8”, 68 ppf, K55, BTC, Range 3, SMLS+1.00% – 0.50%,

not exceed 0.125″

38 Ft- 42 Ft339.72*12.190.2%L10.92101.19KG/M311.37315.34339.724756KN≤0.8%D≤18%13.4MPaTHIN ≤ 2.0                       THICK ≤2.0N/A
13 3/8”, 72 ppf, N80, BTC, Range 3, SMLS, Special Drift 12.25″+1.00% – 0.50%,

not exceed 0.125″

38 Ft- 42 Ft339.72*13.060.2%L10.92107.15KG/M311.15313.60339.727390KN≤0.8%D≤18%18.4MPaTHIN ≤ 2.0                       THICK ≤2.0N/A

 

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    Check All Guides

    OCTG TUBING AND CASING
    OCTG Tubing Guide
    • Specifications and Grade of steel
    • PSL1 or PSL2
    • Corrosion and wear conditions
    Steel tubing pipe
    Steel Tubing Pipe Guide
    • Specifications and Grade of steel.
    • PSL1 or PSL2
    • Corrosion and wear conditions.
    VACUUM INSULATED TUBING CHINA
    Vacuum insulated tubing Guide
    • Specifications and Grade of steel.
    • The connection type.
    • Working temperature.
    TUNGSTEN COATED TUBING
    Tungsten Coated Tubing Guide
    • Corrosive composition
    • Abrasion condition
    • Working temperature.