T/HNGEA 0012-2025 Active Group standards

T/HNGEA 0012-2025 Technical Requirements for Investigation and Disposal of Empty-out and Collapse Risks in Long-distance Oil and Gas Pipelines

T/HNGEA 0012-2025 Risk investigation and handling technology requirements for gas and oil pipeline collapse caused by long-distance transmission of gas and oil pipelines

Publish Date: 2025-04-28 Implement Date: 2025-07-28 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/HNGEA 0012-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Accident and disaster control

Publish Date: 2025-04-28

Implement Date: 2025-07-28

Scope

Scope: This document specifies the technical requirements for risk investigation, monitoring and early warning, and remedial measures for mine subsidence in long-distance oil and gas pipeline projects. This document applies to risk investigation and remediation of mine subsidence in long-distance oil and gas pipeline projects. Main technical content: ① Preface: Introduces the standard-setting unit, the drafting unit, and the main drafters of this standard; ② Scope: Defines the scope of application of this standard; ③ Normative referenced documents: Indicates the normative documents referenced by this standard; ④ Terminology and definitions: Defines long-distance oil and gas pipelines, mine subsidence, pipeline stress monitoring, pipeline strain monitoring, and pipeline displacement monitoring; ⑤ Risk investigation: Proposes some basic requirements for data collection, investigation and identification, and risk assessment; ⑥ Monitoring and early warning: Specifies the technical requirements for surface displacement monitoring and early warning of pipelines, and pipeline stress and strain monitoring and early warning; ⑦ Remedial measures: Specifies the technical requirements for general prevention and control measures, such as releasing pipeline stress, excavating and restoring pipelines, and setting up supports; ⑧ Preparation of results: Specifies the outline for preparing the results report.