GB/T 14090.1-1993
Replaced
NB/T 11841-2025
Active
Industry standards-Energy
NB/T 11841-2025 Evaluation method for gas reservoir preservation conditions of shale gas
NB/T 11841-2025 Evaluation method for gas reservoir preservation conditions of shale gas
Price:
$ 20.00
Basic Information
Standard Code:
NB/T 11841-2025
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 establishes the indicators for evaluating the preservation conditions of shale gas reservoirs, specifies the rules for assigning values to the evaluation indicators, and describes the evaluation methods, the classification of evaluation results, and the submission of findings. This document is applicable to the evaluation of the preservation conditions of shale gas reservoirs.
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