GB/T 14090.1-1993
Replaced
NB/T 11842-2025
Active
Industry standards-Energy
NB/T 11842-2025 Shale gas, Shale heat evolution degree determination, Laser Raman spectroscopy method
NB/T 11842-2025 Shale gas, Shale heat evolution degree determination, Laser Raman spectroscopy method
Price:
$ 20.00
Basic Information
Standard Code:
NB/T 11842-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Oil geological exploration
ICS Name:
The extraction and processing of oil and natural gas
Publish Date:
2025-09-28
Implement Date:
2026-03-28
Scope
This document describes the method of determining the thermal evolution degree of shale by laser Raman spectroscopy. This document is applicable to over-mature marine shale (Ro > 2.0%), and it is difficult to determine the thermal evolution degree using the kerogen reflectivity measurement method.
Development Information
Related Standards
GB/T 14090.2-1993
Replaced
GB/T 14090.2-1993 Terminology for offshore oil and gas development engineering—Platform
GB/T 14090.3-1993
Replaced
GB/T 14090.3-1993 Terminology for offshore oil and gas development engineering—Single point mooring unit and positioning system
GB/T 14090.4-1993
Replaced
GB/T 14090.4-1993 Terminology for offshore oil and gas development engineering—Submarine pipeline
GB/T 16782-1997
Replaced
GB/T 16782-1997 Procedure for field testing oil-based drilling fluids
GB/T 16783-1997
Replaced