西南山地丘陵区油气田开发对土壤养分的影响  

Impact of Oil and Gas Field Development on Soil Nutrients in the Southwest Mountainous and Hilly Area

作　　者：韩琨 杜佳原 朱玥 杜斐然 HAN Kun;DU Jiayuan;ZHU Yue;DU Feiran(Technical Testing Center of Shengli Oilfield Branch of China Petroleum&Chemical Corporation,Dongying257000,China)

机构地区：[1]中国石油化工股份有限公司胜利油田分公司技术检测中心,山东东营257000

出　　处：《中国资源综合利用》2025年第1期204-206,共3页China Resources Comprehensive Utilization

摘　　要：油气资源开发是推动区域经济发展的重要动力,但是其潜在环境影响不容忽视。以西南山地丘陵区为研究区,对某油气田周边土壤开展养分调查。检测结果表明,研究区土壤总碳含量为1.19~51.30 mg/kg,总氮含量为0.67~4.21 mg/kg,总磷含量为0.08~2.71 mg/kg,铵态氮含量为0.02~4.19 mg/kg,硝态氮含量为0.12~92.55 mg/kg,有效磷含量为0.03~109.71 mg/kg。采样点分别距离油气田200、400 m和800 m时,与对照点相比,二者养分含量差异不明显。总体而言,研究区土壤养分受油气田开发影响较小。研究结果有助于评估油气开发对土壤质量的影响,及时发现企业生产中的生态风险,采取生态保护措施,为油气田的环境管理和土壤修复提供科学依据。The development of oil and gas resources is an important driving force for regional economic development,but its potential environmental impact cannot be ignored.Taking the southwestern mountainous and hilly area as the research area,a nutrient survey is conducted on the soil around a certain oil and gas field.The test results show that the total carbon content of the soil in the study area is 1.19~51.30 mg/kg,the total nitrogen content is 0.67~4.21 mg/kg,the total phosphorus content is 0.08~2.71 mg/kg,the ammonium nitrogen content is 0.02~4.19 mg/kg,the nitrate nitrogen content is 0.12~92.55 mg/kg,and the effective phosphorus content is 0.03~109.71 mg/kg.When the sampling points are 200 m,400 m and 800 m away from the oil and gas field,there is no significant difference in nutrient content between the two compared to the control point.Overall,the soil nutrients in the study area are less affected by oil and gas field development.The research results are helpful in evaluating the impact of oil and gas development on soil quality,timely identifying ecological risks in enterprise production,adopting ecological protection measures,and providing scientific basis for environmental management and soil remediation of oil and gas fields.

关 键 词：油气田开发 土壤养分 影响 西南山地丘陵区 

分 类 号：TE3[石油与天然气工程—油气田开发工程] X741[环境科学与工程—环境工程]