升平油田北部储层含油特征研究.pdfVIP

第 12 卷第 5期 资源与产业 V o l12 N o5 20 10 年 10 月 RESOURCES INDU STR IES O ct2010 (, 1635 14) : 升平油田位于松辽盆地中央坳陷区三肇凹陷徐家围 鼻状构造向南倾没端延伸部位, 主要开发的目 的层为葡萄花油层经过多年的钻井开发以及井网加密调整注采系统调整和注水结构调整, 储层发育相对 较好的区块基本已经进入开发中后期, 进一步开发的潜力越来越小, 在老油田内寻找新的有利含油区的难度 越来越大升平油田北部地区存在着一个空白区, 该区井控程度低, 葡萄花油层储层发育差, 已完钻井的葡 萄花和扶余油层主要发育水层和干层, 要进一步勘探开发难度较大本文主要介绍储层含油特征研究的思 路, 通过该研究有望在升平油田北部空白区找到有利含油区块 : 升平油田; 含油特征; 有利含油区 : P6 1813 : A : 1673- 2464 ( 2010) 05- 0133- 05 OILBEARING FEATURES OF NORTHERN RESERVOIR IN SHENPING OILFIELD PENG Chengw en (N o8 P rod uction F actory, D aq ing O ilf ield Co., L td., D aq ing 163514, Ch ina) Abstract: Shenp ng o lf e ld s s tuated n south end ex tens on o f Xu j aw e z nos ng structure, Sanzhao sag, central depress on, Song l ao bas n, w th Putaohua form at on to be the major reservo r. A fter a long term dr llng deve lopm ent, n ject onextract on adju stm ent and w ate rn ject on struc tura l adju stm ent, those b lo cks w th good rese rvo r are now n la te developm ent stage w th a l ttle potent a.l The northern Shenp ng bas n s a v rg n, low ex tent n dr llng and poo r n Pu taohua reservo r, large ly o ccurr ng asw ate r layer o r dry layer, as w ell as Fuyu rese rvo r. It s d ff cult to deve lop th s block. T h s pape r stud es the o lbea r ng features w th resu lts that t s o f potent a l to f nd o lbear ng blocks n the no rthern Shenp ng bas n. Key w ords: Shenp ng o lf eld; o lbear ng features; favorab le o lbear ng block ,