应用常规测井资料识别单井裂缝发育层段的方法  

The Theory of Identifying the Fissure-Existing-Intervals on a Single Well with Normal Logging Materials

作　　者：康义逵[1] 金梅[2] 文清 李文德[3] 刘珏[1] 

机构地区：[1]河南石油勘探开发研究院,南阳473132 [2]河南油田人力资源开发中心 [3]河南油田分公司第二采油厂,473400

出　　处：《新疆石油学院学报》2002年第4期29-32,共4页Journal of Xinjiang Petroleum Institute

摘　　要：天然裂缝发育与否,对特低孔特低渗油气藏而言意义重大。钻探取芯资料观察、成像测井资料观察是了解储层天然裂缝发育与否最直接、最可靠的方法。由于油气藏不同部位、不同层段因地应力差异大,天然裂缝发育程度差异很大,上述研究了解天然裂缝发育程度的方法成本太高,研究应用常规测井资料识别单井裂缝发育井段就显得十分必要了。安棚油田深层系应用双侧向测井和补偿声波测井等资料计算、识别单井裂缝发育井段的实践表明,应用常规测井资料计算、识别单井裂缝发育井段的方法是经济可行的。 It's important to the super-low porosity and permeability reservoir whether the natural fissures exist or not. In order to know if the natural fissures existor not in the formation, the most direct and dependable method is to observe the drilling core and the picture-logging materials. Because the degree of the fissure-existing is greatly different according to varying underground stress in different zone or different interval of the reservoir, the cost is too much with the above method to analyze and know the degree of natural fissure existing. It appears essential to identify the fissure-existing-intervals on a single well with normal logging materials. The practice of computing and identifying the fissure-existing-intervals by adopting dual-laterality logging and compensation sonic logging materials in the deep-intervals of Anpeng Oilfield, shows us that the method computing and identify the fissure-existing-intervals on a single well by applying normal logging material is economical and practicable.

关 键 词：应用 常规测井资料 识别 单井裂缝 发育层段 双侧向测井 补偿声波测井 天然裂缝 油气地质 

分 类 号：P618.130.2[天文地球—矿床学] P[天文地球—地质学]