GB/T 43303-2023Petroleum drilling and production equipment—Sucker rod (English PDF)

1 Scope

This document specifies steel sucker rods and short rods, polished rods, couplings and reducing couplings, and fiber-reinforced plastic sucker rods in rod pumping systems:

and models, general requirements, technical requirements, manufacturing requirements, test methods, inspection rules, marking, packaging, transportation and storage of short poles and weighted poles:

This document applies to the design of steel sucker rods and short rods, polished rods, couplings and reducing couplings, fiber reinforced plastic sucker rods and short rods, and weighted rods:

Design, manufacture and inspection:

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations files, only the version corresponding to that date applies to this document: For undated referenced documents, the latest version (including all amendments) applies to this document:

GB/T 223:5 Determination of acid-soluble silicon and total silicon content in iron and steel Reduced silicomolybdate spectrophotometry

GB/T 223:9 Determination of aluminum content in steel and alloys Chromium Azure S spectrophotometry

GB/T 223:11 Determination of chromium content in steel and alloys by visual titration or potentiometric titration method

GB/T 223:13 Chemical analysis methods for steel and alloys Determination of vanadium content by ferrous ammonium sulfate titration method

GB/T 223:16 Chemical analysis methods for steel and alloys Determination of titanium content by photochromic acid photometry

GB/T 223:19 Chemical analysis method for steel and alloys - Determination of copper content by new cuproline-chloroform extraction photometry

GB/T 223:23 Determination of nickel content in steel and alloys by diacetyl oxime spectrophotometry

GB/T 223:26 Determination of molybdenum content in steel and alloys Thiocyanate spectrophotometry

GB/T 223:40 Determination of niobium content in steel and alloys by chlorosulfenol S spectrophotometry

GB/T 223:43 Determination of tungsten content in steel and alloys by gravimetric and spectrophotometric methods

GB/T 223:58 Methods for chemical analysis of steel and alloys - Determination of manganese content by sodium arsenite-sodium nitrite titration method

GB/T 223:59 Determination of phosphorus content in steel and alloys bismuth phosphorus molybdenum blue spectrophotometry and antimony phosphorus molybdenum blue spectrophotometry

GB/T 223:68 Methods for chemical analysis of steel and alloys - Determination of sulfur content by potassium iodate titration after combustion in tube furnaces

GB/T 223:69 Determination of carbon content in steel and alloys - Combustion gas volume method in tubular furnaces

GB/T 223:78 Methods for chemical analysis of steel and alloys - Curcumin direct photometric method for determination of boron content

GB/T 228:1 Tensile testing of metallic materials Part 1 Room temperature test method

GB/T 229 Charpy pendulum impact test method for metal materials

GB/T 230:1 Rockwell hardness test of metallic materials Part 1: Test methods

GB/T 2577 Test method for resin content of glass fiber reinforced plastics

GB/T 2828:1 Enumeration sampling inspection procedures Part 1: Batch-by-batch inspection sampling plan retrieved by acceptance quality limit (AQL)

GB/T 3075 Axial force control method for fatigue testing of metallic materials

GB/T 3854 Barcol hardness test method for reinforced plastics

GB/T 4336 Determination of multi-element content in carbon steel and medium-low alloy steel Spark discharge atomic emission spectrometry (conventional method)

GB/T 4340:1 Vickers hardness test of metallic materials Part 1: Test methods

GB/T 5270 Review of test methods for adhesion strength of electrodeposited and chemically deposited metal coating layers on metal substrates

GB/T 5617 Determination of effective hardened layer depth after induction quenching or flame quenching of steel […]