新标准推动石油天然气绿色开采

Core Viewpoint - The implementation of the new standard for solid waste pollution control in the oil and gas extraction industry aims to enhance ecological safety and promote green extraction practices starting from July 1, 2023 [1] Group 1: New Standards and Implementation - The "Technical Specification for Solid Waste Pollution Control in the Oil and Gas Extraction Industry (Trial)" (HJ 1461-2026) will be enforced to mitigate ecological risks associated with oil and gas extraction [1] - The standard emphasizes the principles of reduction, resource utilization, and harmlessness in solid waste management [1] Group 2: Waste Management Practices - Oil and gas extraction generates significant amounts of solid waste, including water-based and oil-based cuttings, as well as oil-containing sludge, which are classified as hazardous waste [1] - The standard mandates the installation of drilling mud recovery devices at operation sites to maximize the reuse of drilling mud [1] - Non-recyclable drilling mud should be treated using a "no-drill, no-drop" method to recover liquid phases and minimize the generation of drilling cuttings [1] Group 3: Utilization of Recovered Materials - Oil-containing sludge should be prioritized for mineral oil recovery, which can be used as fuel oil or as raw materials for petroleum product refining [1] - Water-based cuttings and other solid wastes can be utilized for road paving, production of sintered bricks, and concrete aggregates, provided that environmental risks are manageable [1]