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OCTG Casing

Date:2024-05-05 Popularity:957

RockySea Petro OCTG Casing

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

  • RockySea Petro has 8 high-precision and fully automated casing pipe and coupling thread production lines.
  • Purchasing the flat end tube should strictly comply with Sinopec “Q/SHCG 18010-2016 Casing and Tubing Purchase Technical Specifications”.
  • Strictly follows the ISO9001, quality system,

Description

RockySea Petro Petro has 23-year’s experience in manufacturing tubing and casing. RockySea Petro Petro set up a thread upsetting production line in 1999 and designed RockySea Petro Petro premium thread in 2011.

The product quality is stable and reliable. The annual production reaches 100,000 tons. The products have been provided in the U.S.A, Canada, Venezuela, India Kazakhstan and etc. RockySea Petro Petro is one of the leading manufactures of OCTG tubing in China.

RockySea Petro Petro owns 8 thread processing lines, 2 upsetting lines (the 1st upsetting line among oil field tubing Manufacturers in China), 1 leading domestic steel pipe overall heat treatment line, 1 surface rust removal line, and NDT line. RockySea Petro Petro produces 120,000 tons of OCTG tubing every year, for its domestic and international markets.

Every OCTG tubing is manufactured as per the international standards certification that RockySea Petro Petro obtained 10 years ago. RockySea Petro Petro has adopted strict quality inspection with the help of high-tech test tools to ensure ever OCTG tubing meets customer requirements. They are stable and reliable. The available RockySea Petro 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.

Features

1. Sales volume around 120,000 tons per year. 
2. Stable and reliable in quality. 
3. Manufacture and testing according to international standards 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.

Data Sheet

OCTG Casing from RockySea Petro Petro,   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

 china octg casing manufacturers


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