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高压脉冲射流压裂改造工艺

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针对能源需求的不断增长,传统压裂技术已难以满足深层、低渗油气藏的高效开发需求.高压脉冲射流耦合压裂工艺作为一种创新的油气增产技术,通过结合高压脉冲射流的高能量冲击与压裂液的压力传递,实现了对储层岩石的精准、高效破碎,极大地提高了油气藏的渗透率及产能.综述了国内外压裂技术的发展现状,分析了传统压裂技术在深层、低渗油气藏应用中的局限性.随后,详细阐述了高压脉冲射流耦合压裂工艺的基本原理、现场实施情况及可能存在的风险,为该技术的进一步推广与应用提供了理论支持与实践指导.
High-pressure pulsed jet fracturing technology
In response to the continuous growth of energy demand,traditional fracturing technologies have become increasingly difficult to meet the efficient development requirements of deep,low-permeability oil and gas reservoirs.As an innovative oil and gas stimulation technology,the high-pressure pulsed jet coupling fracturing process achieves precise and efficient crushing of reservoir rocks by combining the high-energy iMPact of high-pressure pulsed jets with the pressure transfer of fracturing fluids,significantly enhancing the permeability and productivity of oil and gas reservoirs.This paper reviews the current development status of fracturing technologies at home and abroad and analyzes the limitations of traditional fracturing technologies in the application of deep,low-permeability oil and gas reservoirs.Subsequently,the basic principles,field implementation scenarios,and potential risks of the high-pressure pulsed jet coupling fracturing process are elaborated in detail,providing theoretical support and practical guidance for the further promotion and application of this technology.

High-pressure pulsed jetStimulation technologyDevelopment statusBasic principlesField practice

刘磊、卢郑鹏、曾艳

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西部钻探井下作业公司 新疆 克拉玛依 834000

成都劳恩普斯科技有限公司 四川 成都 610000

辽河油田冷家油田开发公司 辽宁 盘锦 124000

高压脉冲射流 增产技术 发展现状 基本原理 现场实践

2024

石化技术
中国石化集团资产经营管理有限公司北京燕山石化工分公司

石化技术

影响因子:0.261
ISSN:1006-0235
年,卷(期):2024.31(9)