GB/T 19830-2011
Petroleum and natural gas industries.Steel pipes for use as casing or tubing for wells (English Version)

Standard No.

GB/T 19830-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2017-12

Replace By

GB/T 19830-2017

Latest

GB/T 19830-2023

Replace

GB/T 19830-2005

Scope

1.1 This standard specifies the technical delivery conditions for steel pipes (casing, tubing, plain end casing liners and pup joints), coupling blanks and accessories, and establishes three product specification levels (PSL-1, PSL-2, PSL-3) requirements. The requirements of PSL-1 are the basis of this standard. Appendix H specifies the standard technical requirements for PSL-2 and PSL-3 product specification grades for all steel grades except H40 and L80 steel grades 9Cr. The specification, quality, wall thickness, steel grade and applicable pipe end processing of the pipes involved in this standard are listed in Table C.1~Table C.3 and Table E.1~Table E.3. After negotiation between the purchaser and the manufacturer, this standard can also be applied to plain-end pipes of other specifications and wall thicknesses. This standard applies to the following joints in accordance with API Spec 5B: —Short round thread casing (STC); —Long round thread casing (IX); —Button trapezoidal thread casing (BC); —Straight connection type casing (XC) ; - Unupset oil pipe (NU); - Externally upset oil pipe (EU); - Integral joint oil pipe (U). For these joints, this standard specifies the technical delivery conditions for couplings and thread protectors. Supplementary requirements for highly leak-resistant joints that can be selected through negotiation are given in A.1KSR22) in Appendix A. This standard is also applicable to pipes with joints not covered by ISO/API standards. 1.2 The 4 groups of products to which this standard applies include pipes of the following grades: - Group 1: all casing and oil pipes of grades H, J, K, N; - Group 2: pipes of grades C, L, M, T All casings and oil pipes; — Group 3: all casings and oil pipes of grade P; — Group 4: all casings of grade Q. 1.3 Casings with specifications larger than 4-1/2 but smaller than 10-3/4 (code 1) can be used as oil pipes as specified by the purchaser, see Table C.1, Table C.24, Table C.30 and Table C.31 Or Table E.1, Table E.24, Table E.30 and Table E.31. 1.4 Appendix A gives the supplementary requirements that can be selected through negotiation between the purchaser and the manufacturer: non-destructive testing, semi-finished couplings, thickened casings, electric welding casings, impact tests, couplings with sealing rings and certificates of conformity. 1.5 This standard does not apply to thread processing requirements.

GB/T 19830-2011 Referenced Document

• API Spec 5B SPECIFICATION FOR THREADING@ GAUGING AND THREAD INSPECTION OF CASING@ TUBING@ AND LINE PIPE THREADS (FIFTEENTH EDITION)
• API Std 5T1 Standard on Imperfection Terminology Tenth Edition
• ISO 10400 Petroleum and natural gas industries; formulae and calculation for casing, tubing, drill pipe and line pipe properties
• ISO 11484 Steel products — Employer's qualification system for non-destructive testing (NDT) personnel*， 2019-04-01 Update
• ISO 13665 Seamless and welded steel tubes for pressure purposes - Magnetic particle inspection of the tube body for the detection of surface imperfections
• ISO 13678 Petroleum and natural gas industries - Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements
• ISO 31-0 Quantities and units - Part 0: General principles; Amendment 2
• ISO 643 Steels — Micrographic determination of the apparent grain size*， 2020-03-01 Update
• ISO 6506-1 Metallic materials - Brinell hardness test - Part 1: Test method*， 2014-10-01 Update
• ISO 6508-1 Metallic materials — Rockwell hardness test — Part 1: Test method*， 2023-12-13 Update
• ISO 6892 Metallic materials - Tensile testing at ambient temperature
• ISO 7500-1 Metallic materials - Calibration and verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Calibration and verification of the force-measuring system*， 2018-02-01 Update
• ISO 8501-1 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previou
• ISO 9303 Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes; full peripheral ultrasonic testing for the detection of longitudinal imperfections
• ISO 9304 Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes; eddy current testing for the detection of imperfections
• ISO 9305 Seamless steel tubes for pressure purposes; full peripheral ultrasonic testing for the detection of transverse imperfections
• ISO 9402 Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes; full peripheral magnetic transducer/flux leakage testing of ferromagnetic steel tubes for the detection of longitudinal imperfections
• ISO 9513 Metallic materials.Calibration of extensometer systems used in uniaxial testing; Technical Corrigendum 1*， 2013-05-01 Update
• ISO 9598 Seamless steel tubes for pressure purposes; full peripheral magnetic transducer/flux leakage testing of ferromagnetic steel tubes for the detection of transverse imperfections
• ISO 9764 Electric resistance and induction welded steel tubes for pressure purposes; ultrasonic testing of the weld seam for the detection of longitudinal imperfections
• ISO/TR 9769 Steel and iron — Review of available methods of analysis*， 2018-12-13 Update

GB/T 19830-2011 history

• 2023 GB/T 19830-2023 Steel pipes for oil and gas well casing or tubing in the oil and gas industry
• 2017 GB/T 19830-2017 Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells
• 2011 GB/T 19830-2011 Petroleum and natural gas industries.Steel pipes for use as casing or tubing for wells
• 2005 GB/T 19830-2005 Petroleum and natural gas industries.Steel pipes for use as casing or tubing for wells