油层物理学答案

?m 2 ?

11.k?125.012??10?3?m2? 12. k?438??10?3?m2? 13.(1)??21.33%

k?276.67??10?3?m2? (2) ??21.7% (3) k?263.623??10?3?m2? 14.(1) (2) (3) (4) k?80?10 ? ?3 ?m 2 ? ?3

k?134.375?10k?29.900?10 ? ?m 2 2 ? ? ?3 ?m ? 2

k?134.375?10 ? ?3 ?m ?

15.(1)裂缝岩石的渗透率 k?303084??m 2 ?

(2) 圆形孔道岩石的渗透率 k?1413??m2? 16.(1)r? 8k 42 4

(2)r?

n1r1?n2r2n1r1? 222 ?10 4

??m?

17.(1)k?1.8?10?3?m2 (2)r?17.3??m? (3)s?0.064?cm2/cm3? 18 .(1)sw?0.5268 (2)so?0.4354 (3)sg?0.0378 19.(1) so?0.436 sw?0.392 (2) sg?0.073 20.(1) sw?0.3042 (2) so?0.6885 (3)?=0.36188 21.(1)n?2.64?108?吨?