75.020 - Extraction and processing of petroleum and natural gas

GB/T 48151-2026 in English

Technical specifications for drilling parallel horizontal wells

TO BE VALID

Issued on:2026-08-28 | Implemented on:2026-10-01

GB/T 47872.3-2026 in English

Petroleum and natural gas industries—Completion fluids and materials—Part 3: Testing of heavy brines

TO BE VALID

Issued on:2026-07-02 | Implemented on:2027-02-01

GB/T 34163-2026 in English

Shale gas—Technical specifications of development plan

TO BE VALID

Issued on:2026-05-25 | Implemented on:2026-12-01

GB/T 35212.5-2026 in English

Analysis and evaluation methods of gas and solution and desulfurization decarbonization and sulfur recovery for natural gas treating plant—Part 5: Requirements and test methods for reactivation of alkanolamine desulfurization decarbonization solution

TO BE VALID

Issued on:2026-04-30 | Implemented on:2026-11-01

GB/T 47442.1-2026 in English

Methods for potential evaluation of CO2 geological utilization and storage in oil and gas areas—Part 1: Geological utilization

VALID

Issued on:2026-04-30 | Implemented on:2026-08-01

GB/T 28910-2026 in English

The measurement method of crude oil rheological properties

VALID

Issued on:2026-03-31 | Implemented on:2026-07-01

DB65/T 4944-2025 in English

VALID

Issued on:2025-11-25 | Implemented on:2026-01-25

GB/T 28912-2025 in English

Test method for two phase relative permeability in rock

VALID

Issued on:2025-10-05 | Implemented on:2026-05-01

GB/T 46329-2025 in English

Organophilic clay for oil based drilling fluids

VALID

Issued on:2025-10-05 | Implemented on:2026-05-01

DB50/T 1891-2025 in English

VALID

Issued on:2025-09-22 | Implemented on:2025-12-22