高分辨率阵列感应测井在薄层评价中的应用

Application of high resolution array induction logging in thin bed evaluation

张菲 孙培安 张乐

Zhang Fei Sun Peian Zhang Le

中国石油化工股份有限公司 江苏油田分公司 地质科学研究院, 江苏 扬州 225009 2. 中国石油化工股份有限公司 江苏油田分公司 试采一厂, 江苏 江都 225265

Institute of Geological Sciences, SINOPEC Jiangsu Oilfield Company, Yangzhou, Jiangsu 225009, China 2. No. 1 Production Test Plant, SINOPEC Jiangsu Oilfield Company, Jiangdu, Jiangsu 225265, China

薄层由于受围岩影响较大,常规测井曲线难以有效的反映薄层的真实测井响应,进而无法有效评价储层特性和解释储层参数.随着测井新技术的发展和日趋成熟,高分辨率阵列感应测井已大批量投入到了实际生产中.根据研究表明,阵列感应测井能够准确识别薄层、划分厚度、判断油水层等,在薄层评价中具有明显的技术优势,取得了很好的应用效果.

Severely influenced by surrounding rocks,it is difficult to obtain real logging response of thin bed by conventional logging curves.As the development of new logging techniques,high resolution array induction logging has been widely applied in field productions.It can precisely identify thin bed,define thickness,and distinguish oil/water layer.It takes obvious advantage of thin bed reserve evaluation,and has gained good application effects.

https://doi.org/10.11781/sysydz201205510