川口油田属典型特低渗油藏,具有低压、低渗、低产等特点,天然裂缝较发育。压裂作为川口油田主要增产措施之一,有必要对人工裂缝形态进行研究。本文利用多种手段对人工裂缝的缝长、缝高、导流能力等关键参数进行了诊断,最终用以指导油田注水开发及储层改造。 Kawaguchi oil field is a typical ultra-low permeability reservoir, with low pressure, low permeability, low yield and other characteristics of the more developed natural fractures. Fracturing As one of the main stimulation measures in Kawaguchi oilfield, it is necessary to study the form of artificial fractures. In this paper, the key parameters such as seam length, seam height and flow conductivity of artificial fractures are diagnosed by a variety of means, and finally used to guide the development of oilfield waterflooding and reservoir reconstruction.