1、叠前地震属性在薄互层储层预测中的应用,6?f,?.?j;?1?e?o?E?;?1?o?)?/?,?=?.?jo6?o?(6335)?,?9?6?-?o6?v?(5)3o62jq?o?)?9?E?k?g?E?T?o?o?o?3(?9?5?o?;?5?)o?o?T?N.?o?)?9?E?k?g?E.?i?s?/?1,2007,27(?qA):2622264.o?o?o?o?o?G?P?,?o6?+?1?f?4?Y?6?0?G,?f?6?p?A?5mo6?i?E?7?o?)?9?k?:?,?U?1?0?o6?o?)?9?5?d?0?:?,?c?E?o?)?9?k?o6?1?o?)?9?5?,?/?6
2、?AVA/FVAo,AVO/FVO?O?,?6?9?n?7?,?i?E?+?9?=?/?k?6?5?;o6?o?G?GTZ?o?-?E?7,AVA/FVAo,AVO/FVO?9?6?5?;?7?+?9?=?/?k?9,?/?6?k?7?u?7?X?E10%?o6?C?7?o?)?9?E?6?k?g?o6o?o?=?o?o?o?o?)?o?=?o?o?o,?Fo?o?o?o?)?.?0?,?)?:?4?o,?G?,?:?-?/?,?,?6?k?d?:?-?O?(?o?/?o6?O?w?.,?6?k?=?E?7?o?)?9?5?o,?7?o?)?L?/o,?O?N?d?k?o6?C?o?G?U?6
3、?,?o?)?0?q?0?5?,?5?d?a?,?i?E?7?o?)?L?E?6?k?Y?0?5?o6?,?E?o?G?6?k?q,?E?o?)?(?4?6?9?k?FRSTMfracture?o?)?9?5?/?,?9?5?d?I?9?O(AVA/FVA)?7?O?;?AVO/FVO?7?6?5?;?;?7?i?E?+?9?=?/?k?6?5?;o6?o,AVA/FVA?5?6?9?o?o?-?o?d?Io,?O(AVA/FVA)?E?5?;,?o?)?L?(?5,?18?o,54?o,90?o,126?o,162?5?l?,?o?)?)?(?5o6?)?d?I?E?d?I?O?5?,?o?
4、d?I?g?5?E?Oo6?1?A?(?,?O?5?,?o?g?5?E?Oo6?+?5?/?,?N?g?5?-?7?k?,?K?9?A?(?4?6?9?-?o6?h,?1?O?(?4?6?9?r?:?o?)?(?4?6?9?-?o6o?o?1?-?d?I?(?4?6?9?5?;?,?)?-?)?d?I?(?4?6?9?E?5?;o6?d?I?O(AVA)?o?)?5?7,?(?4?6?9?4?/?-?5?;?/?O?so6?C?-?d?6?-?=,?5?;?o,?f?/?O?.?g?Eo,?5?6?E?N?d?s?(?4?6?9?w?r,?(?4?6?9?4?5?;?)?9?5?;?7?so6
5、o?o?1?d?6?(?4?6?9(FVA)?-?5?;?o6?5?7,?(?4?6?9?-?5?;?0?7?5?;?o6?r?(?4?6?9?-?=?d?9?6?5?;?,?z?.?6?o6?E?6?1o?q?d?I(?)o,?(?)?(?4?6?9?5?;?6?o?jo?/o?o?o?o?o?o?o?o?o?o?o?o?io?so?/o?o?1o?o?o?o?o?o?o?o?o?o?o?o?o?o?o?o?o?2007?9?j?:1941990:17:049410429Email:22,?,?G?A?9?,?2?6?,?n?.?o6?C?7?(?n?/)?)?,?2,?(?4?6?9?-?
6、E?-?)?-?n?O?/?6?-o6?o,AVO/FVO?5?6?9?o?o?AVO/FVO?5?d?/?(?d?I?O?Oo6AVO/FVO?5?=?E?g?(CMP)?q?,?2?lCDP?J?o?)?:?l?o6?(?)?:?l?o?)?o6?O?3?5?,?E?.,?o?)?G,?AVO/FVO?5?o6o?o?AVO?5?Y?k?(?u?+?9?E?W?k?q?o,?)?9?Zoeppritz?.(1919?)?o6Zoeppritz?.?k?9?j?f?d?I?Oo6?I?/?,AVO?5?A?N?d,?=?vp/vs(?O?)?(?E?2?4?O,?Z?(?;?=?E?0?2?
7、4?q?O,?Z?(?4;?(?0?,?ZAVO?d?o6o?o?5?AVO?,?=?dShuey?K?Zoeppritz?.:R(;?)cYR0+A0R0+;?;?(1-;?)2sin2;?+12;?vpvp(tan2;?-sin2;?)?A?g:R0?d?4?(?;A0?d?4?(?d?I;?d?;?d?7?k?k?o?(?o6o?o?6?n?/?AVO?9?/?1,?5?/?7,?6?n?AVO?9?2?h?7?H,?U?7?E?A,?d?I?O?A,?2?E?I?L?5?g,?n?5?9o6?/?-GTZ?AVO?9?(?2?)?.?o,?E?2?.,?E?q,AVO?d?9?2?9?
8、,?2?E?O?l?q,?:?9?2?A?,?O?0?,?9?o6o?o?FVO?5?n?o6?u?2o?q?AVO(?)o,FVO(?)?9?5?;?d?E?(?4?6?9?,?o?)?O?0?U?7?,?2?/?7?O(?(?4?6?9?4)?o6?5?/?7?)?(Shen,2002?),?n?,?o?)?9?2?:?o6?C?d?,?,?n?O?0?n?,?o?)?d?0?h?o6?2?h,?n?(?4?6?9?(?O?1?4),?o?)?E?(?4?6?9?4?E?(?4?6?9?4?4?o6?C?d?,?E?(?4?6?9?4?4,?o?)?9o6o?o?E?FVO?5?,?o?C
9、?.?A?(Shen,2002?):F(f)=1c4PK=M+1;?K|eH(f)VK|2?A?g:;?d?J?;M?d?l?;P?d?=?4?;V?d?l?4?;e?d?0?8?4?;H?-?N?o6o?o?/?-GTZ?FVO?9?(?2?)?.?o,FVO?9?7?H,?7?(?4?6?9?N?9?5?;?o6?9?6?5?;?;?Ko6?o,?+?9?5?6?ko?o?+?9?=?/?a?d?/?g?l?f?,?+?g?f?o,?l?f?g?+?9?=?o6?E?0?r?U?1?a?A?.,?E?o?)?5?K?d?0?r?o?+?9?=?a?,?/?8?j?/?-?ro,?6?y?o
10、6?E?N?9?/?d?/?(?l?o?)?,?o?7?(?o?)?o6?E?l?q,?E?8?/?/?+?9?=?,?o?7?(?+?9?=?o6?p?5?.o6o?o?N?(?q?.?E?+?9?=?E1?E2?A?.:E1=;?1+tan2;?1;?-8Ksin2;?1;?(1-4Ksin2;?)1E2=;?1+tan2;?2;?-8Ksin2;?2;?(1-4Ksin2;?)2?A?g:;?o,;?;?5?n?-?f?o,?l?f?;?.?)1o,2?5?n?-?qo,?.?Eo6K?A?.:K=;?1;?12+;?2;?222o?o?+?q?A?N?+?9?=?,?(?-;?(?K?
11、-:R(;?)cYE2-E1E2+E1o?o?C?q?A?,?(?(?A?7?(?(?A?h,?h?C?f?E?r?:?7?=?/?/?+?9?=?,?dy?N?+?9?=?o6?36?p27?o?qAo?o?o?o?o?o?o?o?o?o?o?o?o?o?io?so?/o?o?1o?o?o?o?o?o?o?o?o?o?o?o?jo?/o?Connoll2:o?cos2;?ln(E)=ln(;?;?)-4Kln(;?)+2ln(;?)+ln(;?)sin2;?+o?o?o?o?4Kln(;?)+2ln(;?)sin4;?o?o?(?A?30?,tan2;?cYsin2;?,sin4;?cY0,
12、?q?A?O?-:ln(E)=ln(;?;?)+ln(;?)-4Kln(;?)+2ln(;?)sin2;?o?o?X?l?f?-2,?YK=0.25,?q?A?O?-:ln(E)cYln(;?;?)+ln(;?;?)-2ln(;?;?)sin2;?o?o?o?)?/?0?2?+?9?=?,?s?7?+?q?A?0?2?+?9?=?A?j,?l?=?o,?,?2?o,?)?a?N?+?9?o6o?o?+?9?=?/?k?d?o6?n?6?,?-?=?6?,?2?f?-?=?o6?I?L?7,?6?9,?l?f?A,?Ao6?u?6?,?o?)?r?d?(?j?Y?,?,?E?,?;?j?g?6?
13、o6?6?9?5?5?.,?d?6?l?o6?,?F?l?o6?p,?5?7?k?N?-?l?o6?l?-?d?g?K?o6?5?/?7,?E?2?h?4?y?.,?0?2?(?l?4?i?0?2o6?l?A,?-?(?4?6?9?7?H,?l?4?i?C?9;?Z?C?9;?k,?Ao6?,?E?Eo6?6?l?-0.1?1.0,?2?l?-0.001?0.1,?I?6?o6?)?5?;?q(?3?)?7?H?.?o,?q?K?5?;?9?-,?E?r?u?d?(?4?6?9?k?o?6?-?,?6?y?,?7?-?8?(?4?6?9?o6o?o?2?,?+?9?=?/?o?O?l?d?=?
14、o6?+?g?6?7?+?9?=?5?,?=?K?9?9000?6?o6?+?o?9?,?C?o?6?E?q?5?;(?3?)o6?6?7?6?=?j?.?,?7?u?7?X?E10%?o6?3o?q?5?;(?)o,?=?6?5?;(?)?o,?o?o?C?q?o?)?9?k?E?5?,?.?o6o?o?(1)?(?4?6?9?9(AVA/FVA)?7?6?5?;?+?,?E?9?6?5?;o6o?o?(2)?O?9?,?2FVO?O?9,?E?6?9?5?7?o6o?o?(3)?E?i?E?o?)?9?9?6?q,?+?5?;?j?6?=?K?6?k?o6?o?;o?o?w1?,?.?o?
15、)?/?J.?,2005,44(6):5682577.2?/?.?/?O?o?)?5?J.?o?;?5?,2004,39(6)6263?/?.?,?d?Io,?o,?o?)?(?5?7?/?J.?o?;?5?,2004,39(5):5432552.4?,?,?N.?o?)?L?d?J.?o?;?5?,2004,39(1):1022112.5?J,?,?N.?7?J.?o?;?5?,2005,40(3):3142317.6?f,?Y?,?N.?O?dJ.?o?;?5?,2005,40(6):6772681.7?N?9,?7,?N.?o?.?dJ.?o?;?5?,2004,39(6):701270
16、5.8?T?1,?d?,?N.?d?I?O?S?k?d?EJ.?,2004,43(4):3732376.9?y,?N.?(?4?6?9?E?S?k?g?EJ.?,2006(2):1772181.10LIUE,LIXY.SeismicdetectionoffluidsaturationinalignedfracturesC.70thAnnualInternationalSEGMeeting,Calgary,Canada,6211August,2000:237322375.11HUDSONJA.WavespeedsandattenuationofelasticwavesinmaterialcontainingcracksJ.GeophysicalJonrnaloftheRoyalSy,63325?6?o?jo?/o?o?o?o?o?o?o?o?o?o?o?o?io?so?/o?o?1o?o?o?o?o?o?o?o?o?o?o?o?o?o?o?o?o?2007?9?j?:7278.Astronomicalociet19814:110.42
