RESERVOIR DISCRIPTION OF BRAIDED RIVER DELTA——Taking the reservoir of Ed Group in Gaoshangbao Oilfield as An Example

doi:10.7623/syxb1994S1018

Editorial office of ACTA PETROLEI SINICA ›› 1994, Vol. 15 ›› Issue (S1): 133-140.DOI: 10.7623/syxb1994S1018

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RESERVOIR DISCRIPTION OF BRAIDED RIVER DELTA——Taking the reservoir of Ed Group in Gaoshangbao Oilfield as An Example

Chang Xuejun¹, Xue Peibua²

1. Jidong Petroleum Exploration and Development Company;
2. Research lnstitute of Petroleum Exploration and Development, CNPC

Online:1994-12-25 Published:2013-07-08

辫状河三角洲储层描述─—以冀东高尚堡油田东营组储层为例

常学军¹, 薛培华²

1. 冀东石油勘探开发公司;
2. 北京石油勘探开发科学研究院北京

作者简介:常学军,1963年1月生.1991年7月毕业于中国石油天然气石油勘探开发科学研究院研究生部.现任冀东石油勘探开发公司地质研究所室副主任.通讯处:河北省唐山市新华西道51小区甲区.邮政编码:063000.

Abstract

Abstract: Ed formation of Gaoshangbao oilfield in Jidong is a typical braided river delta reservoir.Its facies marker is the priority of channel sand body and sandbed superimposed-cut each other;lower maturity of petro cornposition and texture,showing as the products of near-sourceand rapidly deposition.Based on a comprehensive description of the reservoir,oil resrvoirmainly occures in microfacies along the channel edge. After a study of well Gao No. 27-1 which did not produce oil for a long time,it produces oil 140 tons a day by reperforating.Therefore,better result can be obtained when the progressive development is based on thecharacteristics of the braid delta reservoir.

Key words: braided river, delta facies, reservoir description, channel sand Gaoshanpu oilfield, Dongying formation

摘要： 冀东高尚堡油田东营组属一套典型辫状河三角洲相储层.其相标志有;砂体的河道化程度较高,砂层发育切割叠加,岩石的成分成熟度与结构成熟度均较低,反映为近源快速堆积的产物.储层精细描述得知,油气层多依河道边缘微相富集.典型解剖长期不出油的高27-1停产井,经二次射孔获得初产140t/d油流.证实依其辫状河三角洲储层特点进行有效滚动开发,可以见到好效果.

关键词: 辫状河, 三角洲相, 储层层描述, 河道砂, 高尚堡油田, 东营组

Chang Xuejun, Xue Peibua. RESERVOIR DISCRIPTION OF BRAIDED RIVER DELTA——Taking the reservoir of Ed Group in Gaoshangbao Oilfield as An Example[J]. Editorial office of ACTA PETROLEI SINICA, 1994, 15(S1): 133-140.

常学军, 薛培华. 辫状河三角洲储层描述─—以冀东高尚堡油田东营组储层为例[J]. 石油学报, 1994, 15(S1): 133-140.

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RESERVOIR DISCRIPTION OF BRAIDED RIVER DELTA——Taking the reservoir of Ed Group in Gaoshangbao Oilfield as An Example

辫状河三角洲储层描述─—以冀东高尚堡油田东营组储层为例

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