张丽萍;王罡;

• 1:大庆石油学院继续教育学院

• 2:大庆油田有限责任公司第二采油厂 黑龙江大庆163318

• 3:黑龙江大庆163459

摘要(Abstract)：

根据超压体系的地质特征,综合考虑超压、机械压实作用、胶结作用及溶解作用对储层孔隙度的影响,建立了超压地层的储层孔隙度预测模型.渤海湾盆地歧北凹陷的应用结果表明,储层孔隙度的预测误差随填隙物体积分数的增加而增加,当储层填隙物体积分数小于10.0%时,预测误差小于2.0%,达到了国外多元线性储层孔隙度预测模型的精度.该模型所用的参数较少,可用于新区盆地储层孔隙度的预测.

关键词(KeyWords)：储层;超压;压实;孔隙度预测;储层质量钻前预测;深层;优质储层;歧北凹陷

Abstract:

Keywords:

基金项目(Foundation):国家自然科学基金项目(40372102);;

国家“十五”重大科技攻关项目(2003BA613A01)

作者(Author):张丽萍;王罡;

Email:

参考文献(References)：

• [1]BLOCHS,ROBERT H L,LI NDA B.Anomalously high porosity and permeability in deeply buried sandstone reservoirs:origin and predictability[J].AAPG Bulletin,2002,86(2):301-328.

• [2]BYME A P.Empirical methods of reservoir quality prediction[A].Reservoir quality assessment and prediction in clastic rocks[C].SEPMShort Course,1994,30:10-21.

• [3]GLUYAS J,CADE C A.Prediction of porosity in compacted sands[A].Reservoir Quality Prediction in Sandstones and Carbonates[C].AAPG Memoir,1997,69:19-27.

• [4]PITTMAN E D,LARESE R E.Compaction of lithicsands:experi mental results and applications[J].AAPG Bulletin,1991,75:1279-1299.

• [5]郝芳.超压盆地生烃作用动力学与油气成藏机理[M].北京:科学出版社,2005:14-15.

• [6]马启富,陈斯忠,张启明,等.超压盆地与油气分布[M].北京:地质出版社,2000:1-237.

• [7]孟元林.歧北凹陷沙河街组超压背景下的成岩作用研究与数值模拟[D].北京:中国地质大学,2004.

• [8]谯汉生,方朝亮,牛嘉玉,等.渤海湾盆地深层石油地质[M].北京:石油工业出版社,2002:254-258.

• [9]寿建峰,朱国华.砂岩储层孔隙保存的定量预测研究[J].地质科学,1998,33(2):244-249.

• [10]罗平,裘怿楠,贾爱林,等.中国油气储层地质研究面临的挑战和发展方向[J].沉积学报,2003,21(1):142-147.

• [11]PAXTON S T,SZABOJ O,AJDUKIEWICZ J M,et al.Construction of an intergranular volume compaction curve for evaluating and predicting compaction and porosity loss in rigid-grain sandstone reservoirs[J].AAPG Bulletin,2002,86(12):2047-2069.

• [12]VESIC A S,CLOG H.Behavior of granular material under high pressure[J].Journal of soil mechanics foundation division.1968,94:661-688.

• [13]ATKI NSONJ H,BTABSBY P L.The mechanics of soils:an introduction to critical state soil mechanics[M].London:McGraw Hill,1978:375-376.

• [14]BLOCHS,HELMOD K P.Approaches to predicting reservoir quality in sandstones[J].AAPG Bulletin,1995,79:97-115.

• [15]程文艳,李会军,韦阿娟.歧北凹陷下第三系沙河街组碎屑岩储集体成因类型与分布[A].中国含油气系统的应用与进展[C].北京:石油工业出版社,2001:188-196.