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1、 24 3 v (1 S ) Vol. 24No. 32004M 9 Journal of Anhui University of Science and T echnology(Natural Science) Sep. 2004稠油剩余油形成分布模式及控制因素分析以辽河油田曙二区大凌河油藏为例王志高1,徐怀民2,杜立东3,祁凯3( 1.F v ( ) , 257061; 2. F v ( )4 l q , 102249;3. B z ; , a 257200)K 1 :从蒸汽吞吐和蒸汽驱采油特点出发,总结了辽河油田曙二区大凌河稠油油藏剩余油形成控制因素和分布模式。确定了五个级次的剩余油分布
2、模式,包括微观级、单井单层级、井间单层级、层间级和平面级。提出了剩余油形成的三大控制因素,包括油藏地质类、油藏工程类和井网部署等。强调了油藏地质条件的关键作用,阐述了各种地质因素对剩余油形成和分布的控制作用。1 o M : ; : ;s T ; e y ; z m s | : TE345 D S M : A c I | : 1672-1098( 2004)03-0019-05l : 2004i04i23T e : ( 1963- ) ,3 , X , ) = , pV , 1983M 8 5 T b1 B = u v 1 J | , B % a 0 bs v 1 ,s = F , 12 l ,
3、% B * 8 8 ,% z ,d ( P z r S s K ,P , : ; W P M Y 1 i Y ,P 1 Y : (n m 5)b W d ( s , 1 V C 1 i M Z , 1 i z r Tz , 1 i , 1 i b20 v (1 S ) 24m 3v 1 W : s Tm 4v 1 W : s T m 5v 1 W : U im2. 5 : s T: s 1 s M # % d ( e , 1 i M : s a- W b(1) s 8 : s T A 8 y l , 8 + aZ _ 1 i Z _ d A b 8 H , S Kii A T T , u ,e
4、 : bY , z ,c q , : , : ; 3 B Z _ s r , L u z r T , : u b / Y : s b 7? , B d B = , | y / M 7 s u v , : s 1 T b _ / p% : , _ / b _ / Q p% : b uI F 1 ? 0 / l / , : s v e T , II F 0 / t : M ,K A + : v b3. 2 H qIaII F s 7 , ( d 4 a a a a c . M . :F c . 7 ? T M . : F 7 ? ,1996, 23 (6):77- 79. 7 , ; , ; .
5、7 ? M J . F , 2000, 15( 1) : 24-26.The Analysis of Forming-Distributing Mode andits Controlling Factors of the Remains in the Heavy Oil ReservoirsiiAn Example From the Dalinhe Heavy Oil Reservoir of theShu II District in the Liaohe OilfieldWANG Zhi-gao1, XU Huai-min2, DU Li-dong3, QI Kai3( 1. Resour
6、ce and Information College of Petroleum University ( Huadong), Dongying Shandong 257061, China; 2.Centerof Raising Petroleum Recover, Petroleum University (Beijing), Changping Beijing 102249, China; 3. The Shuguang OilExtraction Plant of the Liaohe Oilfield Company, Panjin Liaoning 257200, China)Abs
7、tract: This paper summarized the forming-distributing mode and its controlling factors of the remainsin the Dalinhe heavy oil reservoir of the Shu II District in the Liaohe oilfield on the basis of the characterof the steam-injecting & pouring and steam flooding. It confirms five classes of remains
8、distributingmode, including micro-class, single-well and singe-layer class, inter-well and single-layer class, inter-layer class and plane class. The paper put forward three important controlling factors of the remainsforming, including oil reservoir geology type, oil reservoir project type and well-net array, etc. It em-phasized the key-role of the oil reservoir geology condition and expatiated the controlling role of the re-mains forming and distributing by all geology factor.Key words: heavy oil reservoir; remains of heavy oil; distributing mode ; controlling fac
