T/HEBQS 21-2023 Active Group standards

T/HEBQS 21-2023 Polyacrylamide crosslinker for oil and water wells

Publish Date: 2023-07-01 Implement Date: 2023-07-15 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/HEBQS 21-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

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

Publish Date: 2023-07-01

Implement Date: 2023-07-15

Scope

Main technical content: Project indicators: Cr3+ content ≥ 2.5%; solidification point, ℃ ≤ -10; gel viscosity, mPa·s (room temperature, 6h) ≤ 1000; gel time, h (60℃) ≤ 72; maximum gel viscosity, mPa·s (60℃) ≥ 10000; water loss rate (60℃, 120h) ≤ 1.0%.

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