NB/T 11690-2024 Active Industry standards-Energy

NB/T 11690-2024 Wetting Properties of Coal Test Method for Contact Angle (NB/T 11690-2024)

Publish Date: 2024-12-25 Implement Date: 2025-06-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: NB/T 11690-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Oil drilling

ICS Name: The extraction and processing of oil and natural gas

Publish Date: 2024-12-25

Implement Date: 2025-06-25

Scope

This document is applicable to the determination of the wettability of coal rock samples in coalbed methane fields. The coal mining industry can refer to and implement it when determining the wettability of coal.

Development Information

Related Standards

GB/T 14090.1-1993 Replaced

GB/T 14090.1-1993 Terminology for offshore oil and gas development engineering—Comprehension

Publish Date: 1993-01-09

GB/T 14090.2-1993 Replaced

GB/T 14090.2-1993 Terminology for offshore oil and gas development engineering—Platform

Publish Date: 1993-01-09

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

Publish Date: 1993-01-09

GB/T 14090.4-1993 Replaced

GB/T 14090.4-1993 Terminology for offshore oil and gas development engineering—Submarine pipeline

Publish Date: 1993-01-09

GB/T 16782-1997 Replaced

GB/T 16782-1997 Procedure for field testing oil-based drilling fluids

Publish Date: 1997-05-08

GB/T 16783-1997 Replaced

GB/T 16783-1997 Procedure for field testing water-based drilling fluids

Publish Date: 1997-05-08