E91 - Petroleum exploration logging equipment and instrument

SY/T 6842-2024 in English

Pulsed Neutron Full Spectrum Logging Tool

VALID

Issued on:2024-09-24 | Implemented on:2025-03-24

SY/T 7007-2024 in English

Ocean acoustic positioning instrument

VALID

Issued on:2024-09-24 | Implemented on:2025-03-24

SY/T 6800-2024 in English

Array induction imaging logging tool

VALID

Issued on:2024-09-24 | Implemented on:2025-03-24

SY/T 6912-2024 in English

Array Sideway Logging Tool

VALID

Issued on:2024-09-24 | Implemented on:2025-03-24

SY/T 7769-2024 in English

Traceability Guide for Petroleum-specific Measuring Instruments

VALID

Issued on:2024-09-24 | Implemented on:2025-03-24

SY/T 7798-2024 in English

Drilling Rotary Wall Coring Instrument

VALID

Issued on:2024-09-24 | Implemented on:2025-03-24

GB/T 24260-2020 in English

Petroleum seismic geophone

VALID

Issued on:2020-03-31 | Implemented on:2020-10-01

DB50/T 829-2017 in English

VALID

Issued on:2017-10-10 | Implemented on:2017-12-31

DB37/T 2494-2014 in English

VALID

Issued on:2014-04-21 | Implemented on:2014-11-01

SY/T 6974-2013 in English

Electromagnetic Propagation Resistivity Logging Tool while Drilling

SUPERSEDED

Issued on:2013-11-28 | Implemented on:2014-04-01