Several of the OCTG casing tubing accessible for your compan
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Several of the OCTG casing tubing accessible for your compan

TPCO
Several of the OCTG casing tubing accessible for your company’s demands involve:
Standard drill pipes, casing tubing conforming to API requirements for oil subject and deep perfectly drilling
API H40 casing tubing - basic purpose pipes conforming to API specification 5CT
API J55 basic function pipes for casing tubing programs, very similar to specification K55 with decrease least tensile energy conforming to API specification 5CT
API K55 general objective pipes used generally in casings conforming to API specification 5CT
API L80 casing tubing conforming to API specification 5CT with a controlled yield toughness with hardness check necessity of 23 HRC utmost; typically utilized in wells with sour (H2S) environments or deep bitter wells
API N80 or N80 Q&T (Quench and Tempered) - general goal pipe manufactured to API specification 5CT
API Normalized N80 - lower-cost alternative to standard Q&T N80; pipe walls less than 0.500 inch; inspections, testing and dimensions are in accordance with API 5CT for grade N80. Charpy v-notch impact check absorbed energy results conform to API SR16 and are reduce Q&T N80
API C90 - an API controlled yield power grade (25.4 HRC utmost) generally used in sour condensate wells; with required extensive hardness testing, SSCC testing per NACE Standard TM-0177-Method A; bare minimum threshold stress required is 80% of specified minimal generate energy
API C95 - same energy range as T95 and U. S. Steel C95, but without a hardness necessity; generally not utilized in bitter wells
API T95 - API controlled yield toughness grade (25.4 HRC optimum), the same as API C95 and U. S. Steel C95; generally for use in sour condensate wells; extensive hardness testing is required including SSCC testing per NACE Standard TM-0177-Method A; bare minimum threshold stress required is 80% of specified minimal produce strength
API P110 - generally used in deep wells; this grade is not suitable for most bitter condensate wells
API Q125 - API grade for deep perfectly service, generally not for use in sour condensate wells; quadrant hardness testing is required (no specified hardness limits other than the variation between readings); impact testing required for each heat and/or lot; typically EMI and UT NDT inspections are required.

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