【摘要】 文章总结了目前国内外成熟的几种裂缝监测技术包括地面微地震法、地面电位法、井下微地震、地面测斜仪等,对其技术原理和应用情况进行了阐述,并对比了几种技术的经济性、技术适应性和可操作性,提出了下一步加强压裂过程的裂缝监测,重点加强特殊类型油气藏的裂缝监测,认识裂缝的扩展规律,达到指导压裂优化设计的目的。更多还原

【Abstract】 Several mature hydraulic fracture monitoring technologies at home and abroad such as surface microseismic, surface electric potential,downhole microseismic and surface inclinometer are summarized.The principle and application situation of these technologies are elaborated,and the economy,adaptability and operability of these technologies are compared.Enhancing fracture monitoring during fracturing is presented,especially for unconventional reservoirs next step,through recognizing expansion rule of fracture,optimizing design will be guided.更多还原