1、地层微电阻率扫描成像测井在柴达木盆地的应用申辉林,惠 伟null( S F v ( ) o )K 1 :地层微电阻率扫描成像测井(FMI)是斯伦贝谢公司最为先进的成像技术,具有极高的垂向分辨率,能直观的显示井壁地层的细微变化,反映了储层及构造特征。FMI在柴达木盆地主要是在裂缝识别、沉积微相及井旁构造分析等方面的应用。1 o M :微电阻率成像测井;裂缝识别;沉积微相;井旁构造 FMI C E q N 8 192 , 0.2 j , W 0.1 j b H $ w L C F , N e _ ? , ? L L C F # C H q 7 M by N ,: c # F L Q C E q M
2、 b C 0.1 j B Q “ L % E q M b “ “ V B “ n ) , n , n , ) V E q m - B v M Y ,| “ M B b - 5 - - ,s 42 ) Y , V “ E q M ,y N , % M V“ M b1 M Y M Y s FMI r T KA Z bFMI “ - s O q K Z E , C V r 80%, H B ,y N Q d 2 b f 7 , A C E ,y N FMIm ,f 7 A U E ? w L + b m A U | 7 O B ? + b m 1 3 FMI m A U + _ ? + B ,M p
3、 A U + b2 M s a , FMI = , ? 28 “ 1 M n V 1b2.1 浅湖亚相(1) 0 C M : C a C , E q , 2 o H v , a ? , A a a| a W , E q m , A U B L L , C H M W H (m 2)bV 1 ? 28 M M M M M 0 C 0 C C m 1 3 1 FMI mm 2 ? 28 0 C M + 104 内蒙古石油化工 2006 M 4 null l :2005- 11- 10(2) M : x C ,C C , E q , 2 o H l bN M C (m 3)bm 3 ? 28 M +
4、 2.2 深湖亚相C M : C ,C C b E q , 2 o H v , 1 a ? ,$ E ( ) A b E q m , 8 m , C E C , A U L T b b V n , # T (m4)bm 4 ? 28 M + 3 / s E q / s + / b V % Y G M + / + b r ! u z r T b / s s G | 9 7 , 1 G C T s b = ( Q / , / M Y T b C ? , , ( ), S C ,y N C / s V Z 4 Q / M b O m , s 4 , 4 , 4 , / s 1 bd 9 T V ,
5、5 FMI / _ M l (m 5), _ NNE NNW ,/ V n SSW _ , , 5bm 5 5 FMI / + 4 FMI ? 4 Q / % a / a a d , ? ? S , r ! % 1 i l b I D 1 Schlumberger Subsurface Structural andStratigraphic Interpretation Methodology.1991.2 O.Serra Formation MicroScanner Image In-terpretationSchlumberger,1991.3 张守谦编.成像测井技术及应用.北京:石油工业
6、出版社,1997.4 陈钢花,吴文圣,等.利用地层微电阻率成像测井识别裂缝.测井技术,1999,23(4)279- 298.5 秦巍,陈秀峰.成像测井井壁图像裂缝自动识别.测井技术,2001,25(1):64- 69.6 吴文圣,陈钢花,王中文,等. 用地层微电阻率扫描成像测井识别沉积构造特征. 测井技术2000,24(1):60- 63.Abstract: Formationmicroscannerlogging representsamost advancedimaging technology of Schlumberg-er. Withahighresolution, itsimage
7、canshowintuitivelythesubtlechangesof sidewallformation, andthestructurefeatures of reservoir. It is mainly applied in the fractureidentification, depositional microfaciesandnearwell structuralanalysis of ChaidamuBasin.Keywords: FMI, fractureidentification, depositionalmicrofacies, nearwellstructure1052006 M 4 申辉林等 地层微电阻率扫描成像测井在柴达木盆地的应用
