石化技术
石化技術
석화기술
PETROCHEMICAL INDUSTRY TECHNOLOGY
2015年
1期
119-119,121
,共2页
贺庄地区%长6储层%岩性%物性%电性%含油性
賀莊地區%長6儲層%巖性%物性%電性%含油性
하장지구%장6저층%암성%물성%전성%함유성
Hezhuang district%Chang-6 reservoir%lithology%physical property%electric property%oil-bearing property
为进一步指导安塞油田贺庄地区的油气勘探与开发,针对该区储层特低孔隙度、特低渗透率的特征,依据相关试油资料,同时结合岩心分析资料,选择录井资料等进行了针对性的储层“四性”关系研究。研究结果表明:从细砂岩到粉砂岩,随着碎屑颗粒的粒度的逐渐变细,长6储层孔隙度、渗透率逐渐降低,感应电阻率增大,自然电位幅度减小,含油性也变差。该方法对相似地区储层“四性”关系的研究具有借鉴意义。
為進一步指導安塞油田賀莊地區的油氣勘探與開髮,針對該區儲層特低孔隙度、特低滲透率的特徵,依據相關試油資料,同時結閤巖心分析資料,選擇錄井資料等進行瞭針對性的儲層“四性”關繫研究。研究結果錶明:從細砂巖到粉砂巖,隨著碎屑顆粒的粒度的逐漸變細,長6儲層孔隙度、滲透率逐漸降低,感應電阻率增大,自然電位幅度減小,含油性也變差。該方法對相似地區儲層“四性”關繫的研究具有藉鑒意義。
위진일보지도안새유전하장지구적유기감탐여개발,침대해구저층특저공극도、특저삼투솔적특정,의거상관시유자료,동시결합암심분석자료,선택록정자료등진행료침대성적저층“사성”관계연구。연구결과표명:종세사암도분사암,수착쇄설과립적립도적축점변세,장6저층공극도、삼투솔축점강저,감응전조솔증대,자연전위폭도감소,함유성야변차。해방법대상사지구저층“사성”관계적연구구유차감의의。
In order to guide the exploration and development of Chang-6 reservoir in Hezhuang district of Ansai Oilfield, a range of research aiming at the characteristics of ultra-low porosity, ultra-low permeability reservoirs in this area are carried out to study the four-property relationship, which are based on formation testing data, combined with the data of core analysis, selected logging information, etc. The results show that with the detriment grain changes from fine sandstone to silt-stone, the porosity and permeability of Chang-6 reservoir drop gradually, while the induction resistivity of it increases with spontaneous potential and oil-bearing property decreasing. This method proves to be useful for the research of four-property in other similar areas.