T/JSQA 153-2022 Active Group standards

T/JSQA 153-2022 Carry out cable detection

Publish Date: 2022-12-30 Implement Date: 2022-12-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/JSQA 153-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Cables and their accessories

ICS Name: Cable

Publish Date: 2022-12-30

Implement Date: 2022-12-30

Scope

Scope: This document specifies the models, specifications, technical requirements, test methods, acceptance rules, delivery requirements, packaging marks, and usage guidelines for load-bearing detection cables (hereinafter referred to as cables). This document applies to steel-armored oil and mine detection cables that can withstand mechanical loads for electrical measurement. Note: These cables are used for well logging, perforation, core sampling, and other operations in various oil and gas wells; they can also be used for marine surveys, river/harbor/water resources surveys, coal field geological exploration, geothermal logging, etc. They serve as connection cables for weight-hanging instruments. Main technical contents: It sets corresponding requirements for a series of indicators, including the model name, nominal outer diameter, cross-sectional area, DC resistance, resistance between the core and the armor insulation, power frequency voltage withstand test, and capacitance between the core and the armor. Among these technical indicators, four items—model name, armor steel wire, high-temperature and high-water-pressure test conditions for cables, and original tensile strength and original elongation at break—exceed the industry standard JB/T 3302-2016 "Load-bearing Detection Cable Standard".